Cyber Readiness Institute

Phishing Friday Alert: Critical infrastructure is under attack

One of the biggest cybersecurity trends in 2026 is the sharp increase in phishing attacks targeting critical infrastructure sectors such as healthcare organizations, energy & utility providers, and financial institutions.

What’s alarming? Many of these major breaches started with something as simple as a email.

Cybercriminals know that disrupting essential services can create massive financial, operational, and even public safety impacts. By tricking just one employee into clicking a malicious link, opening an infected attachment, or entering credentials into a fake login page, attackers can gain a foothold inside an organization's network.

Why this matters:
• Patient records and healthcare systems can be compromised
• Power and utility operations can be disrupted
• Financial institutions can suffer data theft and service outages
• Critical services that communities rely on can be affected

Phishing Prevention Tips:
• Verify unexpected emails before clicking links
• Be cautious of urgent requests or scare tactics
• Enable Multi-Factor Authentication (MFA)
• Report suspicious emails immediately
• Participate in regular security awareness training

Remember: It only takes one click to start an attack, but it only takes one informed employee to stop one.

Have you seen an increase in phishing attempts at your workplace this year? Share your experience and one tip that helps you stay safe online.