iOS Jailbreak Backdoor Tweak Compromised 220,000 iCloud Accounts

The recent security breach on iOS platform left 220,000 iCloud user accounts vulnerable due to a backdoor privacy attack caused by the installation of a malicious jailbreak tweak, according to an online Chinese vulnerability-reporting platform WooYun. Yes, 220,000 is a huge number considering it happened to iOS, one of the most popular mobile operating system […]

Krysanec trojan: Android backdoor lurking inside legitimate apps

One of the most important pieces of advice we give Android users is to refrain from downloading applications from dubious sources and to stick to the official Google Play store, where malware does show up from time to time but is much better controlled, thanks to the Google Bouncer, than on alternative app stores.

Highly Sophisticated Backdoor.AndroidOS Trojan Nearly Impossible to Remove

The “sophisticated” malware for Android has been “unleashed”. Identified by the company specializes in cyber security Kaspersky, the Trojan “Backdoor.AndroidOS.Obad.a” is a threat virtually impossible to be eliminated. The virus is very dangerous both for those who are infected and for the contacts of that affected person. The malware installs itself not only on the device itself but can send malicious files to […]

Linux/SSHDoor.A Backdoored SSH daemon that steals passwords

In his summary of New Year predictions by security researchers here at ESET, Stephen Cobb pointed to expanded efforts by malware authors to target the Linux operating system. Looks like that might be right: A blog post published by Sucuri yesterday describes a backdoored version of the SSH daemon discovered on compromised servers. Interestingly, this