Cloud Snooper attack bypasses firewall security measures

An investigation of an attack in progress on a cloud computing server reveals an unusual and innovative way for malware to communicate through firewalls.

“This is the first time we have seen an attack formula that combines a bypassing technique with a multi-platform payload targeting both Windows and Linux systems. IT security teams and network administrators need to be diligent about patching all external-facing services to prevent attackers from evading cloud and firewall security policies,” said Sergei Shevchenko, threat research manager, SophosLabs. “IT security teams also need to protect against multi-platform attacks. Until now, Windows-based assets have been the typical target, but attackers are more frequently considering Linux systems because cloud services have become popular hunting grounds. It’s a matter of time before more cybercriminals adopt these techniques.”