A couple of weeks ago, we observed the Necurs botnet distributing a new malware spam campaign with a payload combo that includes Trickbot and Nitol. Trickbot is a banking trojan that first appeared late last year targeting banks in Europe,...

Most malware that traverses a network do so with specific indicators, some of which look like legitimate network traffic and others that are completely unique to the malware. A single IDPS signature can have high confidence of detecting an infection...

July's Patch Tuesday brings patches for 54 CVEs, nearly half the number patched in June and back to the patch levels we saw in April and May. Over all there are 19 CVEs rated "Critical", 32 rated "Important" and 3...

Trustwave recently reported a remotely exploitable computational complexity vulnerability in the racoon isakmp daemon that is part of the ipsec-tools open-source project (http://ipsec-tools.sourceforge.net/). The vulnerability is present in the handling of fragmented packets. A computational complexity attack seeks to cause...

Brute force attacks against smartphones are not usually a viable attack vector. Manufacturers employ scaling lockouts that progress into longer and longer periods between attempts and, if the user is security conscious, the device may wipe after 10 attempts. However...

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