Cybersecurity used to be an enterprise problem. Big companies, big targets, big budgets. That’s not the case anymore.
In 2025, 43% of cyberattacks targeted small businesses. The average cost of a breach for an SMB was $108,000. For many, that’s a company-ending event.
2026 brings new threats. Here’s what you need to watch for and what to do about it.
1. AI-Powered Phishing
Phishing emails used to be easy to spot. Bad grammar, suspicious links, generic greetings. Not anymore.
Attackers are using AI to generate phishing emails that are indistinguishable from legitimate communication. They scrape your website, your LinkedIn, and your email patterns to craft messages that look exactly like they came from your boss, your vendor, or your bank.
What to do:
- Train your team to verify requests for money transfers or password changes via a second channel (phone call, Slack DM)
- Implement email filtering with AI-based threat detection
- Enable multi-factor authentication on every account. No exceptions.
2. Ransomware-as-a-Service
Ransomware isn’t just for sophisticated hackers anymore. Criminal organizations sell ransomware kits to anyone willing to pay. The barrier to entry has dropped to almost zero.
SMBs are the primary target because they’re less likely to have backups, less likely to have incident response plans, and more likely to pay the ransom.
What to do:
- Maintain automated, off-site backups tested monthly
- Keep all systems patched and updated within 48 hours of release
- Segment your network so a breach in one area doesn’t spread everywhere
- Have an incident response plan. Know who to call before you need to call them.
3. Business Email Compromise (BEC)
BEC attacks don’t use malware. They use trust. An attacker gains access to a legitimate email account (or spoofs one convincingly) and sends wire transfer requests, invoice changes, or sensitive data requests to your team.
In 2025, BEC attacks cost small businesses an average of $75,000 per incident. The FBI reports it as the most financially damaging form of cybercrime.
What to do:
- Require verbal confirmation for any wire transfer or payment change requests
- Use email authentication protocols: SPF, DKIM, and DMARC
- Monitor for unusual login activity on email accounts
- Never change payment details based on an email alone
4. Supply Chain Attacks
Your software vendors are a potential attack vector. When a vendor’s system is compromised, every business using their product is exposed. The SolarWinds attack in 2020 proved this at scale. Smaller versions happen constantly.
What to do:
- Audit your third-party software and services annually
- Limit the permissions and access granted to vendor tools
- Monitor for unusual activity from integrated services
- Ask vendors about their security practices. If they can’t answer, that’s a red flag.
5. Insider Threats (Accidental and Intentional)
Not every threat comes from outside. Employees who reuse passwords, click suspicious links, or share credentials create vulnerabilities. And occasionally, departing employees take data with them.
What to do:
- Enforce strong password policies with a business password manager
- Implement role-based access controls. Not everyone needs access to everything.
- Revoke access immediately when an employee leaves
- Conduct quarterly security awareness training. Keep it short and practical.
The Minimum Security Stack for 2026
If you’re an SMB with 5-200 employees, here’s the baseline you should have in place right now:
- Multi-factor authentication on all accounts
- Automated backups tested monthly
- Endpoint protection on every device
- Email filtering with phishing detection
- Patch management on a regular schedule
- Security awareness training quarterly
- Incident response plan documented and accessible
If you’re missing any of these, you have a gap. Gaps get exploited.
Don’t Wait for the Breach
Most SMBs think about cybersecurity after something goes wrong. The smart ones think about it before.
A security audit takes a few hours. It identifies your gaps, prioritizes the fixes, and gives you a clear action plan. We do these regularly for our managed IT clients, and we’re happy to do one for you.
Get a free security assessment and find out where you stand before someone else finds out for you.