42,000 Irish emails breached? Change passwords now!

ESET Ireland recommends Irish computer users change their email passwords in light of the suggested global email breach. Last week it was reported a massive global email breach has occurred. Allegedly 272 million email accounts were compromised in one of the largest revealed data breaches to date. ESET Ireland, however, cannot confirm this, as the … More 42,000 Irish emails breached? Change passwords now!

One-third of HTTPS websites left vulnerable to DROWN attack

A new vulnerability could leave as many as one-third of HTTPS websites open to decryption, meaning that sensitive data including usernames, passwords and credit card numbers could be at risk. The vulnerability has been dubbed DROWN (Decrypting RSA with Obsolete and Weakened eNcryption) and affects servers using an SSLv2 certificate. The website for DROWN states that as many as 33% of sites … More One-third of HTTPS websites left vulnerable to DROWN attack

Dissecting Linux/Moose

The Analysis of a Linux Router-based Worm Hungry for Social Networks Today we are releasing a research paper about a malware family that primarily targets Linux-based consumer routers but that can infect other Linux-based embedded systems in its path: Dissecting Linux/Moose. This blog post will summarize a few elements of the full report. Linux/Moose is … More Dissecting Linux/Moose

Passwords: what 442773 leaked Yahoo! accounts can tell us

While the ongoing floods of leaked account credentials from Formspring, LinkedIn et al. are potentially disastrous for the owners of those accounts, analysis of those data doesn’t only provide a way of seeing whether our own accounts are at risk. It also provides an incentive for us all to re-examine our own password (and passcode) selection … More Passwords: what 442773 leaked Yahoo! accounts can tell us