Operation HamsaUpdate: A Sophisticated Campaign Delivering Wipers Puts Israeli Infrastructure at Risk

Written by Nicole Fishbein and Ryan Robinson On December 19th, the Israel National Cyber Directorate released an urgent alert warning regarding a phishing campaign actively targeting Israeli customers using F5’s network devices. We’ve labeled this campaign Operation HamsaUpdate. It features the deployment of a newly developed wiper malware that targets both Windows and Linux servers. […]