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Anti spam solutions generally fall under two categories, client-based and server-based. Client-based tools allow each user to configure the software so that it can perform according to individual needs with it’s decentralized approach. Server-based solutions perform spam identification and filtering before legitimate emails are distributed to the intended recipients throughout the network thus reducing the impact that spam has on end-user productivity and on network resources. |
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Results 1 - 25 of 53 matches |
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| By : GFI |
Published Date: Jun 03, 2008 |
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Spam generates an enormous amount of traffic that is both time-consuming to handle and resource intensive. Apart from that, a large number of organizations have been victims of NDR spam that has an effect similar to a Distributed Denial of Service on the email system. In this paper we provide a technical explanation of NDR Spam and recommend solutions that can prevent or limit exposure to this kind of unsolicited email.
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This white paper provides a comprehensive look at spam; from its early days to where we are today in terms of managing the daily threats. With a strong policy, education and policy enforcement, and a multi-layer content security solution, organizations can address every kind of threat to its networks and its business; regardless of whether the threats are inbound or outbound.
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So-called "redirector" or "search engine" spam emerged in late 2007 and has now grown into a significant threat to businesses. In this new MessageLabs whitepaper, learn about the latest spammer ploy to get dangerous links past traditional defenses, and how MessageLabs delivers a proven, cost-effective solution.
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| By : Sophos |
Published Date: May 07, 2008 |
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The unmonitored and unguarded use of email by employees poses a multitude of risks to organizations. The distribution of inappropriate or offensive content, malicious emails, and the risks of data leakage all threaten working environments, IT resources and an organization's reputation. A comprehensive, transparent and enforceable email acceptable use policy (AUP), combined with robust email security solutions, dramatically reduces exposure to these risks.
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| By : MX Logic |
Published Date: Apr 24, 2008 |
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Rootkits, Trojans, ransomware, Denial-of-Service and much more – this newly released white paper from MX Logic covers the everchanging security threat landscape. Learn what malicious intrusions are out there, how to identify them and how to keep your network safe.
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With thousands of new malware threats being created and unleashed into the Internet daily, the End Point security model is failing. Without additional layers of security, infiltration may be virtually impossible to stop. This important white paper explores alternatives that eliminate dangerous traffic prior to reaching the network or server.
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Reputation systems add a critical first line of advanced protection to help organizations accurately detect and block all types of threats to their messaging, web, and network environments. In simplest terms, deploying a reputation service at the network edge is analogous to having a peephole in the front door of your house. You let in people you know and trust, question the ones you don’t know and shun the ones who look suspicious. Just by taking these simple measures you reduce your risk.
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| By : ESET |
Published Date: Jan 15, 2008 |
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As another year draws to a close, few can have failed to notice the plagues of malicious software, floods of fraudulent emails and the generally increased pestilence of our online world, marking out 2007 as one of the most remarkable in the history of malware. This report covers the top malware threats in 2007 and provides monthly summaries.
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| By : ESET |
Published Date: Dec 17, 2007 |
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With the ever evolving threat landscape, what will 2008 hold for IT Managers? This podcast provides a high level overview of a few trends to watch for this year.
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At the Mail Gateway, MailScan for SMTP Servers scans and cleans mails that flow between all local users and mails between the Internet and Mail Server. It protects organizations against Viruses, Worms, Trojans, Backdoors and many other malware, blocks Spam and Phishing mails, while providing total Content Security for email traffic.
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| By : ESET |
Published Date: Nov 19, 2007 |
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Spam looks like a simple enough issue until you have to try to define it: after all, we all think we know it when we see it. Most people have a working definition along the lines of “email I don’t want.” While that’s perfectly understandable, it is difficult to implement technical solutions based on such a subjective definition. Read this paper to learn why SPAM is more than just unwanted email.
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A new white paper from Panda Security discusses the new breed of silent online threats that can bypass traditional antivirus programs and penetrate even the most highly 'protected' networks. Additionally, the sheer volume of malware has overwhelmed the antivirus industry as a whole. Collective Intelligence is a new global security model specifically designed to combat the next evolution of malicious code.
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Schools have stringent demands placed on them when it comes to protecting their networks and the students in their care. Learn how this school district got exactly what it needed for complete protection.
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Read how one international company was able to ensure that their remote offices had the same level of comprehensive protection as the corporate headquarter.
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This paper will discuss the shortcomings of some established filtering methods and outline how SPAMfighter's community-based approach to filtering can result in it performing much better than competing products and delivering a far superior return on investment.
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| By : Sophos |
Published Date: Oct 02, 2007 |
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With spam levels breaking records every day, the quintessential business tool – email – has simultaneously become a major liability. With inboxes overrun with more and more unwanted email that threatens business productivity, regulatory compliance, and network security, organizations are having to look at what is being mailed in, out and around their network, at the gateway, at the mail server and at the endpoint.
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Your network is defenseless against image-based spam attacks. Red Condor reveals how a simple approach can result in a less than 0.01% false-positive rate while achieving long term spam block rates greater than 98%. Get this white paper to arm yourself against the latest malicious email threats. Follow the instructions below and you'll learn the secret to living in a spam-free world.
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Strong network security is multi-layered security. This white paper shows you how to ensure your network has defenses from all forms of malware.
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| By : ESET |
Published Date: Sep 19, 2007 |
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Anti-virus does much more than reactively detect known viruses; it proactively scans for unknown ones too. So, how do scanners really work? The aim of this paper is to reduce some of the confusion around the workings of AV technology, and to clarify what is realistic to expect from AV protection, particularly heuristic analysis.
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With the advancement of IT, technology has brought great improvements and new challenges. One such challenge is spyware: software designed to either capture your data or use your system for its own purposes. This paper discusses in detail various kinds of spyware and measures of protection against it.
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Get sound advice from the network security experts at WatchGuard on how to easily build and maintain a network security policy.
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| By : GFI |
Published Date: Aug 10, 2007 |
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This white paper explains what makes spam such an unbearable problem and how spamming tactics are evolving daily to beat anti-spam software. In the space of two months, spammers have switched from image spam to using PDF, Excel and ZIP file attachments. By using these attachments to send images instead of embedding them in the body of the email message, spammers have taken the cat-and-mouse game with anti-spam software developers to a new level.
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NILP from MicroWorld is an advanced, next generation technology that detects Spam and Phishing mails using unique algorithms. Before we see how NILP works, let’s first check out the magnitude of spam trouble and why traditional methods are failing to counter it.
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| By : Sophos |
Published Date: Jul 25, 2007 |
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A sharp rise in web threats is the latest twist in cybercriminals' continually evolving efforts to steal information for financial gain. We review the year so far and predict the threat landscape for the second half of 2007.
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| By : GFI |
Published Date: Jul 24, 2007 |
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This white paper explains what makes spam such an unbearable problem and how spamming tactics are evolving daily to beat anti-spam software. The latest tactic is to use the common PDF file format to send image spam. By using PDF attachments to send images instead of embedding them in the body of the email message, spammers have taken the cat-and-mouse game with anti-spam software developers to a new level.
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More Security Topics |
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Access Control, Anti Spam, Anti Spyware, Anti Virus, Application Security, Auditing, Authentication, Biometrics, Business Continuity, Compliance, DDoS, Disaster Recovery, Email Security, Encryption, Firewalls, Hacker Detection, High Availability, Identity Management, Internet Security, Intrusion Detection, Intrusion Prevention, IPSec, Network Security Appliance, Password Management, Patch Management, Phishing, PKI, Policy Based Management, Security Management, Security Policies, Single Sign On, SSL, Secure Instant Messaging, Web Service Security |
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