
Unpatched Firewalls Are Now a Ransomware Door
CISA has confirmed ransomware gangs are exploiting an unpatched WatchGuard firewall flaw. Here is how to check your edge firewall, patch it, and close the door before attackers walk through it.
Malware, ransomware, accounts, backups and safe operations.
Practical guidance for keeping business systems working.
Planning notes for offices, surveillance and connected devices.

CISA has confirmed ransomware gangs are exploiting an unpatched WatchGuard firewall flaw. Here is how to check your edge firewall, patch it, and close the door before attackers walk through it.

IT support plan for Ugandan SMEs: reduce downtime, secure business email, stabilize office WiFi and networks, protect backups,

Microsoft has confirmed that CVE-2025-53770 is actively exploited by ransomware groups. If your SharePoint server isn’t patched, you

Got Hardware Needs? At MCRS, we provide expert hardware configuration services tailored to meet your business needs. Whether
Maintenance, backups, account hygiene and better support habits.
Plain advice before buying cameras, routers, software or cloud tools.
Email, passwords, remote access, websites and staff routines.