Symantec says it has discovered the first instance of a Trojan using a newsgroup to deliver commands to botnets. The Trojan.Grups is described as a backdoor Trojan and it utilizes Google Groups ...

A Trojan horse disguised as a spam message from an antivirus company is making its rounds, security vendor Sophos has warned. The e-mail, which carries an attachment, appears to be sent from ...

A dangerous piece of Mac malware that hides as a fake Flash warning is a growing security threat to Mac users with one in 10 Macs infected, according to the security firm, Kaspersky. The Shlayer ...

Multiple hacker groups are using a “construction kit” supplied by the author of a Trojan horse program discovered last October to develop and unleash more dangerous variants of the original malware.