The term Fast Flux can refer to networks used by several botnets to hide the domains used to download malware or host phishing websites, says Josep Albors.
ESET’s Peter Kálnai and Michal Malik report on a new Linux/Rakos threat – devices and servers are under SSH scan again.
ESET’s Anton Cherepanov analyzes the work of TeleBots, a malicious toolset that was used in focused cyberattacks against targets in Ukraine’s financial sector.
As many as 900,000 Deutsche Telekom customers were knocked offline on Sunday and Monday as an attempt was made to hijack broadband routers into a botnet.
Hackers broke into the MailChimp accounts of some businesses, and send out malicious invoice emails to subscribers… but that doesn’t mean that MailChimp suffered a serious security breach.
Once again, two-factor authentication could have saved users’ bacon.
Tesco Bank, which recently saw thousands of its customers lose funds to cybercriminals, has been found on the target list of the so-called Retefe malware.
As we continue to do more things with our smartphones, the threat posed by mobile malware increases. Here’s a short history of its development.
It seems the current DDoS tactics from cybercriminals is to gain control over millions of IoT devices and direct their power towards any target they choose.
During the last hours, OSX/Keydnap was distributed on a trusted website, which turned out to be “something else”. It spread via a recompiled version of the otherwise legitimate open source BitTorrent client application Transmission and distributed on their official website.