Readers of popular websites targeted by stealthy Stegano exploit kit hiding in pixels of malicious ads

Millions of readers who visited popular news websites have been targeted by a series of malicious ads redirecting to an exploit kit exploiting several Flash vulnerabilities. Since at least the beginning of October, users might have encountered ads promoting applications calling themselves “Browser Defence” and “Broxu” using banners similar to the ones below: These advertisement … More Readers of popular websites targeted by stealthy Stegano exploit kit hiding in pixels of malicious ads

Android ransomware spreads further, with new methods in its toolbox

Ransomware seems to have maintained its attractiveness amongst cybercriminals, steadily growing on multiple platforms – including mobile since 2014. Android users have been targeted by various types of this extorting malware, most frequently by the police ransomware, trying to scare victims into paying up after (falsely) accusing them of harvesting illegal content on their devices. … More Android ransomware spreads further, with new methods in its toolbox

ESET releases free decryptor for Crysis ransomware

Update (March 2nd, 2017): Decryption tool for Crysis ransomware updated for new version Today, ESET has released updated version of its free decryptor for victims of Crysis ransomware, adding new variant of the infamous ransomware – .dharma – to its list. The current update of ESET’s decrypting tool now can help victims of six variants … More ESET releases free decryptor for Crysis ransomware

A history of mobile malware from Cabir to SMS Thief

If there is one device that has captured the digital zeitgeist, it’s perhaps the smartphone. It has become such a constant that today, the average person will check their mobile 85 times a day. That seems like quite a high number, but when you consider how practical these devices are – for keeping in touch with … More A history of mobile malware from Cabir to SMS Thief