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[Anti spam and general email security in a business environment] Gumblar has new face on ugly head: The malicious software first attracted the notice of White Hats this spring when it used SQL injection attacks to infect legitimate websites–sites such as Tennis.com, Variety, and Coldwellbanker.com–and spread itself to the personal computers of visitors to those netposts.

[Email Security Matters] Botnet Generated Spam: Botnets are networks of compromised machines that are under the command and control (C&C) of one entity - the botnet master. They are typically used for crimes such as denial-of-service attacks, identity thefts, phishing and, most commonly, for sending spam. 

[Untitled] Web scraping, spamming bot buster is here |: After years of extensive research in the field of botnet behavior, a small group of individuals from Georgia Insititute of Technology’s  College of Computing founded Pramana in 2007.  They rapidly launched the company to meet the growing market need to combat hackers and today Pramana’s HumanPresentâ™ solution is deployed in several large Internet Service Provider and Fortune 1000 environments. Since its inception, Pramana has gained acclaim and accolades from customers, media and research analysts by offering a more innovative, elegant, user-friendly alternative to the standard CAPTCHA solution.

[Enterprise Innovation RSS feed] Botnets comprise majority of spam, Symantec reports | Enterprise ...: said Paul Wood, MessageLabs Intelligence Senior Analyst, Symantec. “This has undermined the power of the more dominant botnets like Cutwail and cleared the way for new botnets like Maazben to emerge.

[ThreatFire Research Blog] Ongoing Waledac Botnet and Spam Operation « ThreatFire Research Blog: Ongoing Waledac Botnet and Spam Operation. Creating, operating and expanding the Waledac botnet is an ongoing effort, similar to the Storm operation that had dwindled this past year. The Waledac operators have automated a fairly predictable registration ... Be aware that this spamming/botnet operation is an ongoing one: hxxp://topgreetingsite.com hxxp://www.greetingsupersite.com hxxp://www.greetingcardgarb.com hxxp://greetingcardcalendar.com hxxp://directchristmasgift.com ...

[Andrew's Blog] Andrew's Blog » New Spamming Botnet On The Rise!: Upping its output of spam by nearly 5 percent in recent weeks, a new botnet called Festi has grabbed the attention of researchers, cracking the list of top 10 most prolific spamming botnets, according to Symantec’s MessageLabs Intelligence team.

[Anti spam and general email security in a business environment] Spamhaus targets snowshoe spam - Anti spam, anti phishing and ...: According to Spamhaus, snowshoe spamming has been around for some time, but last year a few U.S. junk emailers refined the process by adopting scrubbing techniques like listwashing and waterfalling to recycle mailing lists. The practice has become so popular that snowshoe spam accounts for 20 to 30 percent of all connections at a typical generic top level domain server.

[The Security Blog] Malware Conceals Itself as Boss's Letter | The Security Blog: In the past few days or so, Trend Micro has reported various spam that used malicious attachments (ZIP or RAR) to hide malware. This suggests that old tactics never die and continue to be an effective way of infecting users.

Reflected tags on Technorati: Blog, Spam, Targeting Spam