Security

Ransomware and Small Business: A Realistic Prevention Playbook

Ransomware operators don't target small businesses despite their size — they target them because of it: valuable enough to pay, small enough to be unguarded. The defense isn't one product; it's breaking the attack chain at several points. Here's the realistic playbook.

Know the chain

Nearly every incident follows the same arc: a way in (phishing email, exposed remote access, unpatched device) → spreading inside a flat network → encrypting everything reachable — including backups, if they're reachable. Each arrow is a place to break it.

Close the front doors

• Email vigilance: most attacks start in an inbox. Filtering plus a trained, slightly suspicious team is genuinely effective.
• Kill exposed remote access: remote desktop open to the internet is the classic breach. Use VPN with multi-factor authentication instead — MFA on email and anything remote is the highest-value hour of security work that exists.
• Patch on purpose: firewalls, servers, and PCs updated on a schedule, not "eventually." Most exploits are months old.

Limit the blast radius

A segmented network (VLANs separating staff, servers, cameras, guests) means an infected laptop can't see everything. Least-privilege access — employees reach only the files their job needs — turns "everything encrypted" into "one share encrypted."

Remove the leverage: backups they can't touch

Ransomware's business model is deleting your alternatives. Beat it with the 3-2-1 pattern: multiple copies, one off-site/cloud with versioning, and critically — at least one copy that malware on your network cannot reach or alter. Then test restores quarterly; an unverified backup is a rumor.

Have the bad-day plan

Who do you call, what gets disconnected first, how do you operate for 48 hours? A one-page incident plan written calmly beats improvisation at 6am.

Where to start

Our security assessment maps your exposure against exactly this chain — entry points, segmentation, backup survivability — and prioritizes fixes by risk per dollar. It's free, and it's a much better Monday than the alternative.