Summary: Following yesterday’s CISA alert, a new ransomware strain called “MobileLock” has been observed actively exploiting the Ivanti EPMM vulnerability (CVE-2026-1281). The malware pushes a malicious configuration profile to managed devices that changes the passcode, locks the screen, and displays a ransom demand, effectively holding entire corporate mobile fleets hostage.
Business Impact: Critical operational paralysis. Organizations relying on mobile devices for logistics, field service, or sales are seeing their workforce completely grounded. Recovery is difficult without wiping the devices, which leads to significant data loss.
Why It Happened: The speed from “Disclosure” to “Weaponization” was less than 48 hours. Attackers automated the exploit to target unpatched management consoles exposed to the internet.
Recommended Executive Action: Emergency Measure: If you haven’t patched Ivanti EPMM, take the appliance offline immediately. Prepare “Remote Wipe” protocols for compromised devices and warn employees not to pay individual ransoms.
Hashtags: #MobileLock #Ransomware #Ivanti #MobileSecurity #ZeroDay #CrisisResponse