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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 : 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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Sunbelt Software engaged Osterman Research to survey organizations that are using five different email management systems including Barracuda Spam Firewall, GFI MailEssentials, McAfee GroupShield for Microsoft Exchange, and Symantec Brightmail and Sunbelt Ninja Email Security.
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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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It doesn’t take a degree in accounting to understand that the ability to increase server and storage capacity without having to invest a dime in additional hardware translates into huge cost savings. Savings not only in terms of hardware costs, but also in the power consumption, heat dissipation and management costs associated with deploying additional hardware.
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The volume of spam e-mails sent has increased exponentially during recent years, and so has the cost of dealing with that spam. This paper will examine the ways in which spam can impact an organization’s profits and outline the criteria to consider when choosing an anti-spam solution.
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Mounting an effective defense against spam requires detection techniques that can evolve as quickly as the attacks themselves. Without the ability to automatically adapt to detect new types of threats, an anti-spam solution will always be a step behind the spammers. Proofpoint MLX™ technology leverages the latest machine learning techniques to provide a revolutionary spam detection system.
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For most organizations, inbound message volumes (composed primarily of spam email) have increased dramatically, presenting new challenges. How can they most effectively manage this increased message volume and reduce the impact of massive spam storms without “breaking the bank?” Reputation services are a natural component of any email security solution because they can shed large amounts of mail traffic at the connection level.
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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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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 : MX Logic |
Published Date: Mar 28, 2006 |
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This white paper examines the special needs of SMBs to combat the wide range of email threats and suggests why a managed service is the right choice for email defense.
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The Small and Medium Businesses contribute to around 68% of the world economy while making up for 80% of the employment. The security needs, issues and priorities of SMBs are different in many ways from that of large Business Houses.
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A close look at the data provides a clear picture of how spammers vary their tactics to overwhelm traditional corporate email defenses, through changes in duration, frequency and intensity among others. This white paper will help you understand these threats to your business, and how MessageLabs provides a unique solution.
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Before Microsoft released Microsoft XP Service Pack 2 (SP2), most attackers would compromise a computer system by simply attacking it with known vulnerabilities or "bugs" that could allow the attacker to gain some level of control over the system. Newer attack methods were starting to be seen where the attacker would take advantage of vulnerabilities within the Internet browser itself.
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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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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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The Internet provides a window to our Universe, bringing its wonders to your desktop. There is unfortunately, its dark side, with harmful content that your child should not be exposed to. This white paper provides information about different types of threats your child faces every time it logs on to the Internet and suggests key features that good Parental Control software should have.
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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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What is the difference between a risk, a threat, a vulnerability and an exploit? Which product or solution can be employed to address my institution’s information security and compliance needs? This paper provides some clarity on the first question, and in the process, it should help to offer an answer to the second question, one of aligning concerns with solutions with vulnerability management.
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| By : GFI |
Published Date: Jan 02, 2007 |
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This white paper describes how Bayesian mathematics can be applied to the spam problem, resulting in an adaptive, 'statistical intelligence' technique that achieves very high spam detection rates.
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Click here and get a head start on these Hackers by learning how they are turning their attention to new ways to deliver viruses, crash unsuspecting users’ computers, and steal social security numbers, passwords, bank account numbers, etc.
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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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X-Spam for Exchange 2000-2003 (X-Spam) is a highly adaptive Anti-Spam Software that protects the Microsoft Exchange 2000-2003 servers from Spam. X-Spam uses advanced regular expressions and meta tests to positively identify Spam and block it. This white paper discusses Spam and provides information on X-Spam.
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| By : GFI |
Published Date: Jan 02, 2007 |
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A buyers' guide to anti-spam software, this white paper highlights the key features to look for in anti-spam software and why.
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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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Understand spam, key spam-related threats, such as botnets, phishing, spyware and more, and learn about some of the spammers’ latest, most sophisticated attack patterns, such as those demonstrated in “SpamThru” and “Warezov”. Finally, see why the MessageLabs managed security solution offers superior protection against these emerging spam and spam-related threats.
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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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