A deep dive into Iranian cyber warfare and actionable defenses for network operators.

Security Boulevard is a leading cybersecurity news and information portal, offering articles, analysis, and insights on cybersecurity threats, vulnerabilities, and best practices. From the latest trends in cyber threats to expert commentary on security technologies and compliance frameworks, Security Boulevard provides resources for security professionals, IT leaders, and business executives seeking to protect their organizations from cyber attacks and data breaches.

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With the escalation of U.S.-Iran military conflict, critical infrastructure operators including banks, airports, and government agencies are on high alert for Iranian-backed cyberattacks. Iranian APT group MuddyWater (Seedworm), affiliated with Iran's Ministry of Intelligence and Security, has been detected on U.S. company networks since February 2026. The post aggregates news coverage, threat intelligence on Iranian cyber capabilities, and best-practice defensive actions including preparing for DDoS attacks, website defacements, data leaks, and disruptive intrusions targeting public-facing systems.

Securing Critical Infrastructure in a Time of War