Home Security The 5-Minute Cyber Check-Up Every Small Business Should Run in 2025

The 5-Minute Cyber Check-Up Every Small Business Should Run in 2025

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Key takeaways

  • Cyber is the No. 1 business risk again, according to Allianz’s 2025 Risk Barometer.
  • Smaller firms are juicy targets. Sophos handled ransomware at 70 % of companies under 500 employees last year.
  • Five free tweaks—all doable in minutes—can cut your breach odds roughly in half, insurers say.

Why “too small to hack” is a myth

Attackers don’t hand-pick victims; automated scans look for easy wins. Verizon’s latest DBIR shows most breaches still start with stolen passwords or unpatched gear—both fixable in a coffee break.

Your five-point checklist

1. Flip on multifactor authentication everywhere
Microsoft 365 → Settings ▸ Security ▸ Require MFA
Google Workspace → Admin ▸ Security ▸ 2-Step Verification → Enforce

Why: insurers such as Hiscox say robust basics like MFA can earn premium discounts and cut payout odds. Hiscox

2. Make sure automatic updates are actually enabled — including on the office router
One missed patch equals a welcome mat; unpatched flaws fuel one-fifth of breaches. Verizon

3. Check last night’s backup and keep one copy offline
Open your backup app, confirm a green tick from the past 24 h, then drop a duplicate onto a USB stick or cold-cloud vault. Sophos found almost every ransom payer lacked a clean restore. Sophos News

4. Point CISA’s free “Shields Up” scanner at your domain
Head to cisa.gov/shields-up → “Free Scanning.” You’ll get a weekly report in plain English listing open holes. CISA

5. Print — yes, print — an incident cheat-sheet
Write down: your cyber-insurer hotline, bank fraud desk, FBI IC3 link, and IT provider’s mobile. Tape it to the modem. Allianz data show losses double when teams flounder during the first hour of a breach. Allianz Commercial

Need more help?

  • CISA’s Small Business Portal offers step-by-step guides, tabletop drills, and live advisers—free.
  • Most cyber-insurance riders include 24 / 7 breach coaching; call them before you consider paying a ransom.

Bottom line: You don’t need a CISO or six-figure budget. Knock out the five tasks above and move your company off the internet’s low-hanging-fruit list—before the next automated scan finds you first.

Stats current as of May 28 2025. Replace placeholder interviews with confirmed quotes before publishing.