Social Engineering Defense: How Miami Businesses Can Stop Human-Layer Attacks
Social engineering — not malware — is the top cause of breaches. Learn how to train your team and build defenses against phishing, vishing, and pretexting.
Over 80% of data breaches involve a human element — someone clicked a link, handed over credentials, or was deceived into wiring funds. AI-powered social engineering has made these attacks nearly indistinguishable from legitimate communications.
The Most Common Attacks in 2026
- AI-generated spear phishing: Emails personalized with LinkedIn data and company context
- Vishing (voice phishing): Deepfake audio impersonating executives or vendors
- SMS smishing: Fake delivery notifications, bank alerts, and IT password resets
- Pretexting: Impersonating vendors, auditors, or IT support to gain access
- Business Email Compromise (BEC): Compromised or spoofed executive email to initiate wire transfers
Technical Controls That Help
- Email authentication: DMARC, DKIM, and SPF properly configured
- Anti-spoofing banners on external emails
- Multi-factor authentication on all accounts — this stops most credential theft
- Conditional access policies that block logins from unexpected locations
- DMARC reporting to detect spoofing of your domain
Training That Actually Works
- Simulated phishing campaigns — test monthly, not annually
- Micro-learning modules under 5 minutes — long training is ignored
- Just-in-time training triggered when employees fail a simulation
- Establish a verified callback procedure before any wire transfer or credential reset
Infinity Network Support
Managed IT & Cybersecurity Specialists
Serving small and mid-sized businesses in Miami & South Florida with managed IT support, cybersecurity, and compliance services.
The AI Governance Playbook
How to adopt AI safely in 2026 — free guide for South Florida businesses.
Have Questions? We're Here to Help.
Our team of South Florida IT specialists is ready to answer your questions and help protect your business.