Cobalt Strike 4.11: Shhhhhh, Beacon is Sleeping....Strike 4.11 introduces a novel Sleepmask, a novel process injection technique, new out-of-the-box obfuscation options for Beacon, asynchronous BOFs, and a DNS over HTTPS (DoH) Beacon.#cobaltstrike#EN#2025#feature#sleep-mode#Sleepmask#process-injection·cobaltstrike.com·Mar 19, 2025Cobalt Strike 4.11: Shhhhhh, Beacon is Sleeping....