Spammers using one of the world's largest botnets only get a third of their messages through -- even so, they still successfully sent nearly 90 billion spam messages in just one month last year using ...

It's been almost a week since the Federal Trade Commission had the allegedly rogue Pricewert ISP shut down, and it seems like the Internet has indeed been a safer, or I should say slightly less ...

Security researchers from Damballa have found a new variant of the Pushdo malware that’s better at hiding its malicious network traffic and is more resilient to coordinated takedown efforts. The ...

American and German researchers who infiltrated and crippled one of the world’s biggest spam-producing networks last summer have released a formal paper on the experience, and the numbers are ...

The cybercrime group behind the Gameover Zeus Trojan that steals online banking creds and credit card numbers is waging a massive malicious email campaign that enlists the massive Cutwail spamming ...

The majority of the malicious spam comes from the Cutwail botnet, although Festi and Asprox are among the other contributors. Four of the campaigns which M86 Security Labs has identified are ...

Security firm FireEye helps bring down the world's third-largest spam botnet, and its spam drops from a deluge down to a trickle One down, two more to go? On Wednesday a Russian Internet service ...