Yahoo!: Bitly link takeover

A vulnerability was discovered in which a Bitly link referred to in the description of a Yahoo Twitter handle was broken and redirected to an unintended destination. This situation presented an opportunity for attackers to potentially hijack the link and direct users to a malicious website for...

Koler Android Ransomware Learns to Spread via SMS

Users of Android operating system are warned of a new variant of Android malware Koler that spreads itself via text message and holds the victim’s infected mobile phone hostage until a ransom is paid. Researchers observed the Koler Android ransomware Trojan, at the very first time, in May when th...