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ALSO CALLED: Malicious Threats, Malicious Computer Code, Malicious Logic, Joke Programs, Blended Threats, Malicious Software, Malicious Code, Mobile Malware
DEFINITION: Polymorphic malware is harmful, destructive or intrusive computer software such as a virus, worm, Trojan or spyware that constantly changes ("morphs"), making it difficult to detect with anti-malware programs. Evolution of the malicious code can occur in a variety of ways such as filename changes, compression and encryption with variable keys.Although the appearance of the code in polymorphic malware  … 
Definition continues below.
Malware Reports
1 - 25 of 103 Matches Previous Page  |  Next Page
Business-Ready Security: Security Endpoint Solution
sponsored by Microsoft Corporation India Pvt Ltd
DATA SHEET: Microsoft Forefront™ has combined essential capabilities to provide an integrated solution that helps secure corporate endpoints. The Secure Endpoint solution helps protect client and server operating systems from emerging threats and information loss, while enabling more secure access from virtually anywhere.
Posted: 20 Nov 2009 | Published: 20 Nov 2009


This Month in the Threat Webscape for October 2009
sponsored by Websense, Inc.
VIDEO: The Websense Security Labs Threatscape delivers information about breaking security research topics and today's advanced Internet threats. This Month's 'In the Threatscape' is a review of October's Web threat activity. Watch the video to learn more.
Posted: 20 Nov 2009 | Premiered: 20 Nov 2009


Defense in Depth: How Application Whitelisting Can Increase Your Desktop Security
sponsored by Faronics
WHITE PAPER: No single technology guarantees security, however application whitelisting covers situations not addressed by firewalls or anti-virus utilities. This paper focuses on how application whitelisting can be effectively used as an important layer in your security scenario.
Posted: 20 Nov 2009 | Published: 20 Nov 2009


Why Traditional Anti-Malware Solutions Are No Longer Enough
sponsored by AVG Technologies USA, Inc.
WHITE PAPER: Security used to be a straightforward matter. Email was the primary attack vector. Simply installing an anti-virus product and using caution with attachments was enough. Today's threats are rapidly evolving, stealthy, and targeted. Read this paper to find out where your current security solutions may be lacking and how to close that gap.
Posted: 17 Nov 2009 | Published: 17 Nov 2009


Making Sense of Man-in-the-Browser: Strategies for Mitigating a Menacing Threat
sponsored by RSA, The Security Division of EMC
WHITE PAPER: The increasing implementation of strong two-factor authentication has challenged fraudsters to develop new methods to target online users. One of the latest tactics fraudsters are employing is the use of Trojans to launch man-in-the-browser attacks. Read on to learn more about this type of attack and how to defend against it.
Posted: 12 Nov 2009 | Published: 12 Nov 2009


Lawyer in the Lab: Dealing with the Legal Implications of Classifying Malware
sponsored by ESET
WHITE PAPER: This presentation by the Head of ESET's Virus Laboratory explores the complex legal problems generated by applications that can't be called out-and-out malware, but are nevertheless potentially unsafe or unwanted.
Posted: 10 Nov 2009 | Published: 10 Nov 2009


Resource Center: Webroot Security Services -- Web, Email, Archiving, Endpoint
sponsored by Webroot Software, Inc.
RESOURCE CENTER: Webroot Security Software-as-a-Service provides on-demand web, email, and archiving solutions that offer cost-effective alternatives to on-premise security. Webroot Web Security Service delivers URL and web content filtering, plus protection against today's complex web-based malware threats. Check out this resource center to find out more.
Posted: 05 Nov 2009 | Published: 05 Nov 2009


Getting the most out of Windows 7 with enhanced security
sponsored by Sophos Inc.
WEBCAST: Attend this webcast to get insights into Windows 7 and find out how Sophos can help you extend protection against the increasingly complex malware threats; we can help you control your users’ environment, and most of all protect what you value.
Posted: 04 Nov 2009 | Premiered: 04 Nov 2009


Webcast -- Malware: It’s Everywhere
sponsored by IBM
WEBCAST: Join IBM for a one-hour presentation which introduces a new technique that combines IBM Rational AppScan & ISS technologies that scan to identify unwanted, embedded malware.
Posted: 03 Nov 2009 | Premiered: 03 Nov 2009


ESET NOD32 Antivirus 4 Trial
sponsored by ESET
SOFTWARE DEMO: Enjoy Fast, Effective, and Easy to use internet security. Receive a FREE Trial of a fully integrated security solution which includes Antivirus and Antispyware all managed through Remote Administrator. Click "View Now" to request a complimentary ESET NOD32 Antivirus 4 Business Edition.
Posted: 03 Nov 2009 | Published: 03 Nov 2009


State of Internet Security: Protecting the Network
sponsored by Webroot Software, Inc.
WHITE PAPER: Spyware, viruses and other malware transported via Web sites represent the most serious data security threat to companies today. Companies need to proactively leverage technology and appropriate business policies to protect themselves, their customers and their employees from the threats presented via the Web. Read on to learn more.
Posted: 02 Nov 2009 | Published: 02 Nov 2009


Today’s Blended Threats: Identifying and Stopping Web-based Email Attacks
sponsored by M86 Security
WHITE PAPER: Organizations of all sizes continue to be challenged by increasingly sophisticated security threats. Attackers are constantly finding new ways to access valuable data. They use various tools and methods to evade traditional security products. This brief white paper presents a new security solution that can stop new threats quickly and effectively.
Posted: 30 Oct 2009 | Published: 30 Oct 2009


Emerging Internet Security Threats in 2009
sponsored by SearchSecurity.com
PRESENTATION: This collection of slides from the Information Security Decisions Conference presents an extensive overview of the internet security threats that have risen up in 2009. Several different cybercrime tactics are discussed and detailed examples are provided for each. Download these slides to get an idea of the threats that your organization is facing.
Posted: 29 Oct 2009 | Published: 29 Oct 2009


The Malware Report: Radisson Hotels Exposed by Guest Data Breach
sponsored by ESET
PODCAST: Matt Grand talks with Randy Abrams about a data breach at Radison Hotels. Unfortunately, an unknown number of their guests' credit card numbers were exposed to malicious hackers. In this podcast, Randy dishes out some advice on how to prevent this sort of data breach and what to do in the event that it’s already happened.
Posted: 29 Oct 2009 | Premiered: 29 Oct 2009


The Malware Report: Hotel Business Center PCs Strike Again
sponsored by ESET
PODCAST: Matt Grand talks with Randy Abrams about security issues with hotel business center computers. These are public computers and they often have insufficient security features. In this podcast, Randy shares some interesting things he’s found in hotel computers and gives some advice on using them safely.
Posted: 29 Oct 2009 | Premiered: 29 Oct 2009


Today's Blended Threats: Identifying and stopping the growing problem of Web-based attacks
sponsored by M86 Security UK
WHITE PAPER: Blended threats are spam stealth attacks, moving undetected through your mail servers—blending in with all the other email—until they strike. They can compromise personal or corporate data, "recruit" computers into a network of bots, or initiate keystroke recording that collects passwords and other information.
Posted: 28 Oct 2009 | Published: 28 Oct 2009


IBM Internet Security Systems™ X-Force® 2009 Mid-Year Trend and Risk Report (Aug 09)
sponsored by IBM
WHITE PAPER: The IBM Internet Security Systems X-Force® research and development team discovers, analyzes, monitors and records computer security threats and vulnerabilities. According to X-Force observations, many new and surprising trends surfaced throughout the first half of 2009. Read this report to learn more.
Posted: 27 Oct 2009 | Published: 27 Oct 2009


Evolving Threat Landscape: Business Risk Analysis Methodologies in a (More) Connected World
sponsored by ESET
WEBCAST: All organizations must face the realities of cyber security risks. Watch this webcast for an informative examination of cyber-risk, risk analysis, and risk mitigation options.
Posted: 22 Oct 2009 | Premiered: 22 Oct 2009


Avoiding 7 Common Mistakes of IT Security Compliance
sponsored by Qualys, Inc.
EGUIDE: This guide describes seven typical mistakes of IT security compliance and how you can use these lessons to help your organization achieve its compliance goals.
Posted: 21 Oct 2009 | Published: 21 Oct 2009


Application Whitelisting: Enhancing Host Security
sponsored by McAfee, Inc.
ANALYST REPORT: This paper explains how whitelisting (accepting only applications and behaviors that are on the approved list and denying everything else) provides a lighter, more agile alternative to blacklisting as a means to protect networks and end points.
Posted: 21 Oct 2009 | Published: 21 Oct 2009


The Name Game: Malware Naming, Shape Shifters, and Sympathetic Magic
sponsored by ESET
WHITE PAPER: Read this paper for an in-depth discussion of malware identification, naming and classification and an exploration of the most useful ways for administrators to detect and analyze threats.
Posted: 15 Oct 2009 | Published: 15 Oct 2009


Smart Security Center
sponsored by ESET
INFORMATION CENTER: The ESET Smart Security Center features two webcast sessions - including a live Q&A with the experts following the presentation - plus resources centered around antivirus solutions tailored to your business needs.
Posted: 14 Oct 2009 | Published: 14 Oct 2009


Pocket E-Guide: Data Breach Dangers -- Learn to How to Protect Data and Lower Security Spending
sponsored by IBM
EGUIDE: Information security is important, but justifying increased security spending isn't. Even though important factors such as stock performance and customer loyalty are directly affected by security breaches. This E-Guide outlines three specific actions for your company to take in order to protect and promote brand trust by preventing data breaches.
Posted: 08 Oct 2009 | Published: 08 Oct 2009


Global Business Protection: Time for your business
sponsored by Panda Security
CASE STUDY: Panda Security is one of the world's leading developers and producers of antivirus software and security hardware to combat all types of IT threats Panda has achieved this position through a commitment to continuous research and innovation. Read this collection of case studies to learn more about Panda Security.
Posted: 07 Oct 2009 | Published: 07 Oct 2009

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MALWARE DEFINITION (continued): …  varies with each "mutation," the essential function usually remains the same. For example, a spyware program intended to act as a keylogger will continue to perform that function even though its signature changes. If the malicious program is discovered by an anti-malware vendor and its signature is added to a downloadable database, the anti-malware program will fail to detect the rogue code after the signature has changed, just as if a new virus, worm, Trojan or spyware program has emerged. In this way, malware creators gain an advantage over countermeasure developers.The best method … 
Malware definition sponsored by SearchSecurity.com, powered by WhatIs.com an online computer dictionary
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