Computer Internet network security News

Computers are usually quick while they are still new. However, as they grow old, this slowly begins to change with them dropping in speed. After a range of months, your laptop processing time might be so slow; it will take minutes to accomplish what it usually would have wiped out seconds. One approach of addressing this drawback is by using a registry cleaner. By cleaning out the registry of your laptop, you may be ready to enhance its results and performance. Many people who download regtool finds regtool to be an effective registry cleaner.

Though there are tons of obtainable registry cleaners out there, not they all are fitting for your requirements. The secret to finding the proper registry cleaner is by taking into consideration their offered options and selecting the ones with credible options. As an example your registry cleaner ought to embody the subsequent

Registry Deletion: Your registry cleaner software must be able to remove invalid entries from its registry. Like the name suggests, a registry is home to very important files needed by numerous applications to function. But, when these files become invalid, they take up area and clog up the computers pressing memory. A registry cleaner ought to thus be able to properly deduce which entries are not required and then go on to get rid of them from the registry. Deleted programs that still have entries recorded in the pc registry ought to have this associated data cleaned.

Backup option: Another important space that you would like to concentrate to could be a registry’s backup option. And being essential to the successful running of a laptop, a pc registry is additionally very fragile. As a result of the actions of most registry cleaners are automatic and not physically controlled having the ability to form a backup will guarantee that any injury caused is well repaired.

As an example, registry cleaners are normally found to refer errors if an application is found to own been put in wrongly. If such a slip-up causes your computer to suffer a system crash, the choice of a backup will allow you to simply restore it. Don’t underestimate the importance of creating a backup. It ensures that the health of your computer remains guaranteed regardless of what you do.

These are just a few of the areas that you may need to contemplate when picking which registry cleaner to buy. You can either choose to shop for a registry cleaner or visit websites that offer the download of free registry cleaners. Use these to your advantage. Regardless of your decision, don’t fail to pay attention to the options above. However, if you want to use a proven tool, download regtool and end your frustration.

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Computer security analyses download regtool

Spyware is malicious software that can be installed on your computer with out the consent of the PC user. It can stop you from surfing the pages you want to see, may interfere with your work or can even steal your identity in some cases. Making sure that you have adequate protection in the form of a spyware or adware blocker is imperative to keep your PC and your information safe.

Spyware blockers are designed to stop these nasty bits of software from getting on you PC in the first place. Signs of Spyware and Adware infectioninclude:

* Slowing down your computer by interfering with your network connection.
* Preventing you from seeing the sites you are trying to find by hijacking your computer.
* Stealing information from your computer.
* Passing information about your surfing habits to companies to monitor.

Preventing companies from seeing your surfing habits, taking your information, or even hijacking your affiliate accounts is certainly an important part of surfing safely. Using spyware blockers can keep your PC safe from people stealing you information and also keeps your PC running fast and smoothy.

Spyware blockers are an essential piece of software that all Windows based PCs should have installed. In most cases spyware is added to your computer without your knowledge or your permission. This can happen when you surf to a site without knowing exactly what you are looking for. Sometimes products or companies want to know more about your surfing habits, to monitor them, or even in some cases to install a spyware so that you will buy their products to remove it.

What the spyware blockers do is to prevent the spyware from entering your computer without your knowledge. It will prevent that spyware from binding to your computer so that your online surfing is safer. Spyware blockers that can be found at the website listed below are one example of anti-spyware that works continuously to prevent infection of your computer by spyware.

In most cases spyware is insidious. It does not ask your permission to install itself as other software does, but instead simply installs itself on your PC and may relay to a website where you surf and what your online activities are, or may in fact do other, far more harmful things to your PC.

Anti Spyware programs usually have real time protection that runs in the background on your PC. They not only remove spyware that is already attached to your computer, but will help to prevent the attachment of adware that is found on sites you visit. The anti-adware that can be found at the website listed below not only remove the software that may currently reside on your computer without your knowledge, but will prevent further attachment.

Computer security analyses spyware remover

The best registry Fix is one that will make your computer run fast, operate efficiently and will prevent system errors and crashes. But then, you wouldn’t know what Cleaner will be best until you’ve used it, right? Only after it’s done its job can you evaluate its effect on your Laptop.

To make selecting the best registry Optimizer easier for you, a shorter list from which to choose from will be of great help. Below, we highlighted some of the names that have received positive reviews from users and product evaluators in no particular order.

1) Registry Easy. According to those who favor this particular registry tool, it has a very high accuracy rating. This means that it is effective, not only in identifying errors, but also in pinpointing errors that are particularly risky for your computer. It is also recommended by some reviewers and users for its user-friendly features.

2) RegCure. Primarily, this registry Optimizer is touted for its speed. It supposedly works faster than most registry utility tools offered in the market. RegCure contains several useful features, including automatic backup capability, a scheduler and a start-up program management tool.

3) Registry Fix. This option has received high ratings from reviewers mostly for its functionality and for being safe to use. Some Fixs, particularly those that are poorly made, can accidentally delete files that are still needed by your Laptop which can cause damage and create more errors. Registry Fix is said to be selective and very reliable in terms of identifying errors.

4) Registry Mechanic. User-friendly and around $5 less than most Fixs, Registry Mechanic has received high ratings from users and most reviewers alike. It has received praise for having the ability to automatically repair errors and invalid entries without the need for a registry editor. It also has the capability to create backups to protect important computer contents.

5) Error Smart. This Optimizer does not have as many features as the others in the list, but it still delivers on promised results. Error Smart has received high ratings for being user friendly and for its toolsets and best registry repair utilities. Like most Fixs on the list, it also has the ability to create backups before cleaning to protect important files. The higher detection rate is also a plus. It also costs relatively lower than most highly touted registry Optimizers.

The products above are just a few that you can consider when looking for a utility Fix for your notebook. However, even though they have their positives, it is inevitable that they will also have some negatives. The best thing to do is to ask people you know who have already used these products and ask for their evaluation. Better yet, try the free trial programs first before making any purchase.click here to read registry cleaner review

The best registry Fix for one Laptop might not be the best one for another. It all depends on what your priorities are when it comes to your PC.

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Computer security analyses

By EDISON D. ONG

During this era of well-publicized data breaches, the results of a data security threat survey has indicated that “even those who should know better are not exempt from the everyday behaviors that can trigger significant risk to sensitive business information.”

The survey polled 417 individuals – including delegates at the RSA Conference in industry events in North and Latin America last year – who confessed to their work-related security behaviors and attitudes. The respondents work across a range of industries, with a heavy concentration within the financial and technology sectors. Almost half of the respondents’ job functions were in information technology.

The respondents polled in the insider threat survey of RSA, The Security Division of EMC are: 46% working in the financial services sector, 20% in the technology sector, 46% IT professionals, 11% executives, and 54% in companies with more than 5,000 employees.

The key findings of the survey are:

People do as they will, regardless of awareness of best security practices

The results of the survey show that employees are well aware of the restrictions placed upon them by their corporate IT departments, yet many often work around these controls in order to get their jobs done in a convenient and timely manner.

Of all respondents polled: 94% are familiar with their organizations’ IT security policies, yet 53% have felt the need to work around IT security policies in order to get their work done.

In response to a separate question, 64% frequently or sometimes send work documents to their personal email address in order to access and work on them from home.

http://www.mb.com.ph/INFO20090118145912.html

Computer security analyses Business security, Data Security, RSA conference

The PlayStation 3  (PS3) can be used for exploiting bug.  Accordingto Computer World, an international team of security researchers used a farm of 200 PS3s to discover a flaw in an algorithm used to create authentication certificates for secured websites.The researchers used the PS3s to exploit a bug in the MD5 hashing algorithm used to generate unique certificates to prove a secured website is actually what it purports itself to be. The certificates work like digital fingerprints that all have a unique numerical value, but the researchers were able to hack into VeriSign Inc.’s RapidSLL.com certificate authority site, exploit the MD5 bug, and create fake certificates that shared the same values. In plain terms: This could, theoretically, be used by hackers to create phony websites that have seemingly legitimate authentication certificates, and then use these fake sites to steal personal information that an unwitting user may feed into it.

While that sounds like scary stuff, the researchers evidently don’t believe a similar real-world attack is likely (this might have something to do with the fact that they needed 200 PS3s to accomplish it). Still, the researches stressed that it’s an important warning. “It’s a wake-up call for anyone still using MD5,” said David Molnar, a member of the team from the University of California, Berkley.

Computer security analyses alogrithm, exploiting bug, ps3

IT security investigators should know some architecture of computer fundamentals. There are some functions on which all the findings are based on.

Some important functions are:

• Information classification
• Documentation rules
• Administration and personnel
• User Identification and Authorisation
• Logging
• Back-up
• Firewalls
• Intrusion Detection System (IDS)
• Incident Handling (IH)

The above are the basics on which entire system is based on.

Computer security analyses information classification, system architecture

Birmingham, MI, November 08, 2008 –(PR.com)– Richard Stiennon, Chief Research Analyst with IT-Harvest, the leading independent IT Security Research Firm, has re-launched ThreatChaos.com. This site is one of the first stand alone IT security blogs started by Stiennon when he was VP of Threat Research for Webroot Software, Inc. an anti-spyware company.

The just launched site, www.threatchaos.com, is now host to Stiennon’s daily blog postings as well as original news stories. Stiennon continues his crusade of bringing the emerging threat landscape to the attention of IT executives so that they may be better prepared for what is ahead. Cyber crime, hacking by state sponsored organizations, and cyber warfare are among the topics covered. Stiennon is known for his non-conformist stances on many issues including attacks on ineffective technologies and practices. He makes annual predictions on new threats, many of which have come to be.

Recent Blog topics have included:
“A letter to President Obama, dated November 3,2008”
“Twitter Squatting”
“DHS discovers the challenge of creating a collaborative social network”

Industry topics include firewalls, Unified Threat Management (UTM), Intrusion Prevention (IPS), perimeter defense, Secure Network Fabric (SNF), access controls, SEIM (Security Event Information Management), NAC (Network Access Control), host protection, and Data Leak Prevention (DLP).

ThreatChaos.com is a destination site for those that follow security threats, news, and analysis. It will host frequently updated video programming and will incorporate aspects of social networking to build and retain readership.

About Richard Stiennon. Stiennon is a respected writer, speaker, and strategist in the IT security industry. His most recent position was Chief Marketing officer for Fortinet, the enterprise UTM vendor ($200 million annual revenue). Before founding IT-Harvest he was VP Threat Research for Webroot Software which he joined from Gartner, Inc. where he was VP Research in their security and privacy practice for four years. While at Gartner Stiennon was named one of the 50 most Powerful People in Networking by Network World and received the rare Gartner Thought Leadership Award.

About IT-Harvest. IT-Harvest was founded in 2006 to be the only analyst firm focused on the security industry. The IT-Harvest database of security vendors is used to create reports on changes and directions in the frothiest segment of information technology. Based in Birmingham, Michigan, IT-Harvest has clients on three continents. For more information visit www.it-harvest.com Vendor briefings may scheduled by contacting karen@it-harvest.com

Computer security analyses, News security threat, security-analysis

PDF Security and DRM Packages in Depth Comparison

Security and Digital Rights Management (DRM) systems try to protect copyrights and digital contents by limiting access by users to contents. They provide facilities for electronic publishers to distribute their precious contents to prevent any illegal distribution and usage.

In this article we\’re about to analyze features, weaknesses and restrictions about variety of DRM, Protection and Security packages for Adobe Portable Document Format (PDF). The comparison is based on system analysis, personal experiences and the provided information and demos in vendors websites.

The comparison is based on several parameters including:

Licensing methods:

Offline Licensing : Licensing without need for License servers and Internet connection which is suitable for offline users.

Standalone Licensing : This licensing method is usually provided as a License Generator application. This method is suitable for small businesses or individual self-publishers.

Standalone Web-Based Licensing : In this method all required licensing and user management components are hosted on Publisher web servers.

Hosted Web-Based Licensing : In this method all required licensing and user management components and pages are hosted on DRM vendor website.

Indirect Licensing : Indirect licensing is usually used to provide reseller mechanisms for protected pdf documents redistribution.

Distribution Controlling Mechanisms:

User-Based Identification: This identification is usually based on user information, and passwords which are provided by DRM users. This method provides a minimum distribution management control but ease of use.

Computer-Based Identification: This authorization system is based on user computer. There are several hardware information which is commonly used by DRM vendors including : Hardware Serial Numbers (Mainboard, CPU, HDD, MAC), Volume Serial Numbers and specific hardware information. This method provides maximum security and distribution management control over the protected pdf documents.

Domain Authorization : Support for domain licensing instead of per user/computer authorization. In this method, licenses are server based using online Licensing server. This method is ideal for internal company document security and local networks.

Protected Document Features:

Protected PDF Changes : User ability to insert comments, notes, attachments or modifications on a protected pdf.

Combined Licenses : Support for Combined licenses which are required to open a protected pdf document. Each license may come from a separate server or publisher.

Offline Viewing : Support for the protected pdf documents to be accessible for offline users.

Support Embedded PDF Contents : Support for embedded contents (flash, video, sound, 3D models and ..), to be used within a protected pdf pages.

Supported User Rights:

Printing Rights : Support for users printing rights.

Page Print Count : Limitations on number of pages user can print from protected pdf documents.

Clipboard Rights : Limitations on accessing the system clipboard when opening a protected pdf document.

Opening Count : Limitations on number of times user allows to open a protected pdf.

Timing:

Expiration Dates : Expiration time controlling system.

Working Times : Support for opening time limitations for protected pdf documents. This method is ideal for implementation of trial based systems for protected pdf documents.

Security Level:

Reversing Protection : Protection against Reverse Engineering methods and tools.

Screen Grabbers Protection : Protection against screen grabber programs and Print Screen.

Virtual Machine Detection : Locking the protected pdfs to Virtual machines (VMware, Virtual PC, Wine and …)), will cause security holes in Computer-Based Identification systems. Locking a protected pdf to a virtual machine is equal to loosing protected pdf distribution control as virtual machine hardware info and serial numbers are not unique.

Virtual Printers Detection : Detecting virtual printers and preventing users from printing to these printers. Virtual printers are usually used to convert printing outputs to standard portable document file formats like PDF, PostScript or … Printing to a virtual printer will completely unprotect the protected pdf document by saving a raw documents as the result of printing outputs.

DRM Removers : Programs which can attack/remove the security/protection systems from protected document.

Integration:

Standalone Programming Interfaces : Standalone Programming Interfaces (APIs) are used by programmers to link and integrate current systems with DRM Security, Protection and Licensing features.

Web-Based Licensing Interfaces : Web-Based Licensing interfaces are placed on DRM vendor website.

Installation: Components, Plug-ins or DRM Managers needed to be installed on user computer in order to access the protected contents.

Supported Operating Systems: Supported operating systems for opening protected documents.

Supported PDF Viewers: Supported operating systems for opening protected documents.

Pricing: Prices for drm package.

FileOpen Publisher

Vendor Description :
FileOpen Systems develops digital rights management software to prevent unauthorized viewing, copying and printing of digital documents. Documents encrypted with FileOpen software are native PDF and will display seamlessly in Adobe Reader–no passwords or external viewers are necessary.

Overview :
FileOpen Publisher is a plug-in based drm and protection system for Adobe PDF documents. The protected PDF documents are standard pdfs and they\’re accessible within Standard Adobe Reader. The licensing systems are based on license servers which can be hosted on your own servers or FileOpen servers.

Website: www.fileopen.com

Licensing methods:

Offline Licensing NN
Standalone Licensing NN
Standalone Web-Based Licensing YY
Hosted Web-Based Licensing YN
Indirect Licensing NN

Distribution Controlling Mechanisms:

User-Based Identification YN
Computer-Based Identification YY
Domain Authorization NN

Protected Document Features:

Offline Viewing YY
Combined Licenses NN
Protected PDF Changes NN
Support Embedded PDF Contents YY

Supported User Rights:

Printing Rights YY
Page Print Count NN
Clipboard Rights YY
Opening Count YY

Timing:

Expiration Dates YY
Working Times NN

Security Level:

Reversing Protection NN
Screen Grabbers Protection NN
Virtual Machine Detection NN
Virtual Printers Detection NN
DRM Removers :

Advanced PDF Password Recovery

http://www.planetpdf.com/mainpage.asp?webpageid=1540

Integration:

Standalone Programming Interfaces YY
Web-Based Licensing Interfaces NN

Installation: Additional DRM Plug-in needs to be installed on Adobe Acrobat/Reader for users.

Supported Operating Systems: Windows , Macintosh

Supported PDF Viewers: Adobe Acrobat/Reader 5.x +

Pricing: Start From $2,995

Lizard Safeguard

Vendor Description :
Lizard Safeguard PDF Security is for publishers of high value or confidential information published in PDF format, whether for sale to the public or internal control and protection, where a higher degree of security and control is required – beyond simple pdf password protection. There are no passwords for you to send, or for users to enter, manage, forget, or pass onto others.

Overview :
Lizard Safeguard is based on a secure viewer “Lizard Safeguard PDF Viewer”. The protected documents (.pdc) are not in standard pdf format and they are not accessible using Adobe Acrobat/Reader. The licensing systems are based on license servers which can be hosted on Locklizard or your own servers.

Website: www.locklizard.com

Licensing methods:

Offline Licensing NN
Standalone Licensing NN
Standalone Web-Based Licensing YY
Hosted Web-Based Licensing YY
Indirect Licensing NN

Distribution Controlling Mechanisms:

User-Based Identification YY
Computer-Based Identification YY
Domain Authorization NN

Protected Document Features:

Offline Viewing YY
Combined Licenses NN
Protected PDF Changes NN
Support Embedded PDF Contents NN

Supported User Rights:

Printing Rights YY
Page Print Count NN
Clipboard Rights YY
Opening Count YY

Timing:

Expiration Dates YY
Working Times NN

Security Level:

Reversing Protection NN
Screen Grabbers Protection YY
Virtual Machine Detection NN
Virtual Printers Detection YY
DRM Removers :

LockLizard PDC Un-Protector

Integration:

Standalone Programming Interfaces YY
Web-Based Licensing Interfaces YY

Installation: Lizard Safeguard PDF Viewer needs to be installed on user system.

Supported Operating Systems: Windows , Macintosh

Supported PDF Viewers: Lizard Safeguard PDF Viewer

Pricing: Start From $2,495

PDF Security OwnerGuard

Vendor Description :
PDF Security OwnerGuard provides Security, DRM, Copy Protection, Licensing and Distribution Management solution for Adobe PDF Documents. This product is made especially for internal company documents security and publishers of high value information published in PDF format.

Overview :
OwnerGuard is not based on plug-in or custom viewers. OwnerGuard DRM implementation seems to be based on external security/drm layers for Foxit and Adobe Reader. The protected pdf documents are not standard pdf files but they\’re accessible using standard Adobe Reader and Foxit Reader. The protection and licensing systems are provided as standalone applications and also as server APIs for integration.

Website: www.armjisoft.com

Licensing methods:

Offline Licensing YY
Standalone Licensing YY
Standalone Web-Based Licensing YY
Hosted Web-Based Licensing NN
Indirect Licensing YY

Distribution Controlling Mechanisms:

User-Based Identification NN
Computer-Based Identification YY
Domain Authorization YY

Protected Document Features:

Offline Viewing YY
Combined Licenses YY
Protected PDF Changes YY
Support Embedded PDF Contents YY

Supported User Rights:

Printing Rights YY
Page Print Count YY
Clipboard Rights YY
Opening Count YY

Timing:

Expiration Dates YY
Working Times YY

Security Level:

Reversing Protection YY
Screen Grabbers Protection YY
Virtual Machine Detection YY
Virtual Printers Detection YY

Integration:

Standalone Programming Interfaces YY
Web-Based Licensing Interfaces NN

Installation: PDF OwnerGuard License Manager needs to be installed on user system.

Supported Operating Systems: Windows

Supported PDF Viewers: Adobe Acrobat/Reader 3.x + , Foxit Reader 2.x +

Pricing: Start From $1,995

Drm-x PDF Packager

Vendor Description :
Haihaisoft DRM-X provides cost-effective and secure on-demand DRM service that you can easily protect, publish, and sell your documents. It gives you total control over who accesses your digital content and under what terms, enabling you to increase revenue, bring products to market faster, and attract new customers.

Overview :
Drm-x PDF Security is based on a secure viewer “Haihaisoft PDF Reader” and “Haihaisoft Multimedia PDF Reader”. Haihaisoft PDF Reader security rate is acceptable but Haihaisoft Multimedia PDF Reader just decrypts the protected pdfs to a temp location and open using Acrobat Reader as Inside OLE application. The protected documents are not in standard pdf format and they are not accessible using Adobe Acrobat/Reader. The licensing system is based on license servers which are hosted on Haihaisoft servers.

Website: www.drm-x.com

Licensing methods:

Offline Licensing NN
Standalone Licensing NN
Standalone Web-Based Licensing NN
Hosted Web-Based Licensing YY
Indirect Licensing NN

Distribution Controlling Mechanisms:

User-Based Identification YY
Computer-Based Identification YY
Domain Authorization NN

Protected Document Features:

Offline Viewing YY
Combined Licenses NN
Protected PDF Changes NN
Support Embedded PDF Contents YY

Supported User Rights:

Printing Rights YY
Page Print Count NN
Clipboard Rights YY
Opening Count YY

Timing:

Expiration Dates YY
Working Times NN

Security Level:

Reversing Protection YY
Screen Grabbers Protection NN
Virtual Machine Detection NN
Virtual Printers Detection NN

Integration:

Standalone Programming Interfaces NN
Web-Based Licensing Interfaces NN

Installation: Haihaisoft PDF Reader needs to be installed on user system.

Supported Operating Systems: Windows

Supported PDF Viewers: Haihaisoft PDF Reader

Pricing: Charges are Per License

Drumlin PDF Security

Vendor Description :
The Drumlin PDF software and DRM service provides a complete and cost-effective PDF security solution. It includes a free PDF reader with built-in military-strength encryption, wide-ranging secure publishing (\’writing\’ a secure PDF file), coupled with a free central Digital Rights Management (DRM) service.

Overview :
Drumlin PDF Security is based on a secure viewer “Drumlin PDF Reader”. The protected documents (.drmx) are not in standard pdf format and they are not accessible using Adobe Acrobat/Reader. The licensing systems are based on license servers which are hosted on Drumlin servers.

Website: www.drumlinsecurity.co.uk

Licensing methods:

Offline Licensing NN
Standalone Licensing NN
Standalone Web-Based Licensing NN
Hosted Web-Based Licensing YY
Indirect Licensing NN

Distribution Controlling Mechanisms:

User-Based Identification YY
Computer-Based Identification YY
Domain Authorization NN

Protected Document Features:

Offline Viewing YY
Combined Licenses NN
Protected PDF Changes NN
Support Embedded PDF Contents NN

Supported User Rights:

Printing Rights YY
Page Print Count NN
Clipboard Rights YY
Opening Count YY

Timing:

Expiration Dates YY
Working Times NN

Security Level:

Reversing Protection YY
Screen Grabbers Protection NN
Virtual Machine Detection NN
Virtual Printers Detection NN

Integration:

Standalone Programming Interfaces NN
Web-Based Licensing Interfaces NN

Installation: Drumlin PDF Reader needs to be installed on user system.

Supported Operating Systems: Windows, Macintosh

Supported PDF Viewers: Drumlin PDF Reader

Pricing: Charges are Per License

Virtium Protectedpdf

Vendor Description :
Protectedpdf provides publishers of e-books, research reports, educational texts and other electronic content with an innovative approach to PDF security. The protectedpdf technology empowers companies to secure their PDF documents against misuse, piracy and unauthorized sharing.

Overview :
Protectepdf security and drm systems are implemented inside protected pdfs using embedded javascript and a drm overlay pdf layer which provides a minimum security but maximum ease of use for users. Protected pdfs are in standard pdf format and they\’re accessible using standard Adobe Acrobat/Reader. There is no additional software installation needed for users. The licensing systems are based on license servers which can be hosted on your own servers or Virtium servers.

Website: www.protectedpdf.com

Licensing methods:

Offline Licensing NN
Standalone Licensing NN
Standalone Web-Based Licensing YY
Hosted Web-Based Licensing YY
Indirect Licensing NN

Distribution Controlling Mechanisms:

User-Based Identification YY
Computer-Based Identification YY
Domain Authorization YY

Protected Document Features:

Offline Viewing YY
Combined Licenses NN
Protected PDF Changes YY
Support Embedded PDF Contents YY

Supported User Rights:

Printing Rights NN
Page Print Count NN
Clipboard Rights NN
Opening Count YY

Timing:

Expiration Dates YY
Working Times NN

Security Level:

Reversing Protection NN
Screen Grabbers Protection NN
Virtual Machine Detection NN
Virtual Printers Detection NN
DRM Removers :

Protectedpdf DRM Overlay PDF Layer can be removed using Adobe Acrobat Full

Integration:

Standalone Programming Interfaces YY
Web-Based Licensing Interfaces YY

Installation: No additional software installation needed.
Supported Operating Systems: Windows , Macintosh
Supported PDF Viewers: Adobe Acrobat/Reader 6.x +
Pricing: On Demand

Computer security analyses DRM security, pdf, pdf security

Flash Player keeps end users’ information safe by only providing information that relates to the display and functioning of multimedia content on the web. The information that Flash Player can gather—either through the user agent string or through ActionScript—is general information about what type of machine, printer, or monitor a user has, not unique information about the user. In addition, users who want to participate in video or audio conferencing can control access to their cameras or microphones, opting to input data through them to Flash only when appropriate for chatting and messaging, or they can turn off camera and microphone access altogether.

Though far from complete, the following is a list of types of sensitive information that Flash Player cannot access or make available to Flash-based content:

• Personal information about users, such as names, e-mail addresses, phone numbers, addresses, or anything that can be used to identify users or their locations
• Financial information, such as credit card numbers, account numbers, financial history, balances, or spending preferences

By considering the privacy of Flash Player users, Adobe has worked to provide an environment that gives users not only a safe experience, but a great experience. Content authors can access the information they need to make sure that Flash-based content plays as well as possible on a wide array of machines, browsers, and monitors—and that content viewers can enjoy that content safely.

Computer security analyses adobe, flash player, Privacy

Adobe Flash Player provides very little information that would reveal anything about a particular user or his or her machine. In addition to the basic operating system and browser information provided by web browsers, Flash Player provides information about the multimedia capabilities of the machine.

Flash Player provides this information to help developers create experiences that work well for everyone. For example, if the creators of a classical music website can detect that a machine can’t play sound, they might be able to let the user know why he or she can’t hear any sound on the site.

Here’s a summary of client machine information that Flash Player makes available to Flash-based content:

• “User agent” string: Provides basic information about platform, operating system, and browser
• System.capabilities ActionScript API: Provides information about the multimedia capabilities of the client
• Camera and microphone access: Records streams of data from cameras and microphones (and is controlled by the users’ settings)

User agent string

The user agent string describes basic information about the browser and the operating system that visitors to websites are using. Here’s an example of the user agent string:

Mozilla/4.0 (compatible; IE 5.5; Windows 98)

Computer security analyses adobe, flash, Privacy

It seems that everything relies on computers and the Internet now — communication (email, cellphones), entertainment (digital cable, mp3s), transportation (car engine systems, airplane navigation), shopping (online stores, credit cards), medicine (equipment, medical records), and the list goes on. How much of your daily life relies on computers? How much of your personal information is stored either on your own computer or on someone else’s system? Cyber security involves protecting that information by preventing, detecting, and responding to attacks.

What are the risks?

There are many risks, some more serious than others. Among these dangers are viruses erasing your entire system, someone breaking into your system and altering files, someone using your computer to attack others, or someone stealing your credit card information and making unauthorized purchases. Unfortunately, there’s no 100% guarantee that even with the best precautions some of these things won’t happen to you, but there are steps you can take to minimize the chances.

What can you do?

The first step in protecting yourself is to recognize the risks and become familiar with some of the terminology associated with them.

• • Viruses – This type of malicious code requires you to actually do something before it infects your computer. This action could be opening an email attachment or going to a particular web page.
  • Worms – Worms propagate without user intervention. They typically start by exploiting a software vulnerability (a flaw that allows the software’s intended security policy to be violated), then once the victim computer has been infected the worm will attempt to find and infect other computers. Similar to viruses, worms can propagate via email, web sites, or network-based software. The automated self-propagation of worms distinguishes them from viruses.
  • Trojan horses – A Trojan horse program is software that claims to be one thing while in fact doing something different behind the scenes. For example, a program that claims it will speed up your computer may actually be sending confidential information to a remote intruder.

Hacker, attacker, or intruder – These terms are applied to the people who seek to exploit weaknesses in software and computer systems for their own gain. Although their intentions are sometimes fairly benign and motivated solely by curiosity, their actions are typically in violation of the intended use of the systems they are exploiting. The results can range from mere mischief (creating a virus with no intentionally negative impact) to malicious activity (stealing or altering information). Malicious code – This category includes code such as viruses, worms, and Trojan horses. Although some people use these terms interchangeably, they have unique characteristics.

Computer security analyses malicious code, security policy, trojan horses

A characteristic feature of the information society is the penetration of modern informationtechnology in almost all areas of life, making possible the more effective administration,office work, commerce, communication. However the new society does not only hold outadvantages, its disadvantages are emerging too. Like on any field of life where economicinterests come into conflict or it is possible to obtain economic advantages with crime, thereappeared such criminal actions in this field too, which use the new technology. The criminalactions connected with computers do not come upon all countries equally. They cause muchtrouble mainly in those countries, where the technology is developed, and the new means,tools became integral parts of the life of society.In parallel to the development of the technological conditions of the information society thequestion of the computer crime touches more and more people in the last years in Hungarytoo: in the second half of the last decade we had to live together with the computer viruses,and the e-mail viruses began to spread. Soon such popular sites as Yahoo, Amazon or – inHungary – Elender got into the middle of the attack of the crackers. The moral and materialdamage caused to the service providers is significant. Not only, the service providers mayloose however, but the users too as by joining the net we become potential victims. Therefore,we are in sore need to find a solution of suppressing computer crime.To be able to take up fight against it we must know what we must mean by computer crimereally, and how big is the damage it causes. In this paper, we look over the crime connectedwith computers, drafting its recent law-regulation frameworks, which at the same timedetermines their statistical classification too. Then based on the Ministry of Interior weexamine the position of the Hungarian computer crime in the mirror of statistics.2. DefinitionsAlthough the first criminal actions connected with computers happened before the end of thefifties, (e.g. embezzlement in USA in 1959, committed with help of punched cards) due tomany-coloured nature of the actions, the jurists undertook to a comprehensive definition onlyat the beginning of the seventies. Mühlen gave the first: computer crime is any criminal actionthe tool or object of which is computer. Between 1983-85 OECD examined the Europeansituation, and summarised the experiments. In the second half of the eighteen.s the EuropeanCouncil prepared a list of the actions to be penalised especially.In Hungary the lawmakers became engaged in the computer crime more seriously in the firsthalf of eighties. .Computer may be the tool and the target of the crime. as Peter Poltestablished 1983.Most recently Imre Kunos determined it as follows: .Computer crime is the complex of thosecriminal actions which are directed against information technological tools, system elementsor use information technological tools, systems as tools of crime..Before turning to the examination of the crimes, we characterise the worldwide developmentwe are witnesses in the field of the target and tool of computer crime i.e. the informationtechnologytools.23. The development of the information-technology toolsBasic conditions to the spread of the information society and at the same time itscharacterisation is the rapid growth of the number of the computers among them thoseswitched to the Internet. In 1998, the number of PC-s was estimated to 335 million. In 1999,this number grew up with 15% to 387 million. Even bigger is the growth of number ofInternet hosts: In 1998 this number was 43 and in 1999 71 million computers were switchedto Internet i.e. the growth was 65%.Internet indicators, 1999Internet Estimated PCsHosts Hosts per10’000 inhab.Users(‘000s)Users per10,000 inhab.Total(‘000s)Per 100inhab.Africa 184.726 2.1 2.655 34.6 5.877 0.9Americas 56.005.129 684.6 131.126 1.602.8 169.977 21.3USA 53.175.956 1.925.1 110.000 3.982.4 141.000 51.1Asia 4.212.751 11.8 49.234 140.9 86.562 2.5Japan 2.636.541 208.4 18.300 1.446.6 36.300 28.7Europe 10.054.738 125.9 70.255 880.0 144.460 14.6Austria 262.632 321.2 850 1.039.5 2.100 25.7Czech Republic 122.253 119.1 700 682.1 1.100 10.7France 1.233.071 209.4 5.660 961.2 13.000 22.1Poland 171.217 44.2 2.100 542.1 2.400 6.2Hungary 119’642 117.2 600 587.7 750 7.4Germany 1.635.067 199.0 15.900 1.934.8 24.400 29.7Óceania 1.368.016 455.1 6.736 2.244.7 10.195 42.7World 71’825’360 120.1 260’095 439.8 387’071 6.8Source: ITUThe number of Internet users in Europe reached 70 million in 1999. That is 27% of the wholenumber of Internet users. In Hungary the growth is a bit behind the world average: in 1998,there were 660 thousands and in 1999, 750 thousands of computers, that means 14% growth.The situation is worth concerning the Internet hosts: their number increased from 95.931 to119.642, i.e. by 25%.The market of information and telecommunication technology plays increasingly importantrole in the economy too. Its turnover grows yearly with about 150 billion Euro, and in 2000, itmay be expected to reach 1.700 billion Euro. From this market, Europe shares 32%, USA 355and Japan 10%.3Internet hosts and incomes of telecommunication marketSource: ITUThe penetration of the Internet usage created the basis to the development of European ecommercetoo, which had the turnover of two billions of Euro in 1999. In 1999, 16 millionEuropeans joined to Internet, and spent there 40 billions Euro. The income from the ecommercewill reach by 2004 6.3% of the total commerce.s. i.e. 1.6 billion of USD. Theincome from the on-line advertisement which is now 309 millions Euro by 2004 may reach8.6 billion Euro.According to market forecasts in 2004 there will be 219 millions mobile Internet users (WAPusers) in Europe and m-commerce (mobile e-commerce) will have by 2003 23.6 billions Euro.It appears from the listed data, that wider and wider strata of society get into connection withthe computer networks. .depend., .are on they mercy.. One of the most critical issues of ourdays is to create the conditions the reliable use of these tools.4. Statistical observation of computer crimeIt is not easy to observe criminal actions, as the perpetrator does everything for keepinghidden his illegal behaviour and himself. There are some special phenomena in addition to theusual distorting formal factors, making even more difficult to observe criminal actionsconnected with computer.? Clearing up and following crime connected with computers is made difficult by the factthat technology gives possibility the perpetrator to hide: the action may be committedusing the passwords and identifiers of other people. The electronic networks goingthrough state borders make possible the computer crime so that the perpetrator breaks theHungarian laws staying in other country. Moreover, some of them are non-punishableyoungsters.? For the maintenance of good reputation, the injured parties (e.g. banks) try to cover up theactions.? The novelty of the crime makes more difficult to take into consideration statistically it.Some of them got into the Criminal Code in this decade, as new statements of facts. Nounified juridical practice was shaped concerning the new criminal actions. Therefore, it isnot surprising, that there is a big latency in the field of computer crime.Proportion of Internet hosts Share from the turnover of the telecommunication marketJapan4%Europe14%Other8%USA74%Japan10%

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Computer security analyses computer crime, Computer hacking, security tools