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CISA cybersecurity guidelines

Provides analysis and practical breakdowns of cybersecurity guidelines published by the Cybersecurity and Infrastructure Security Agency. Topics include CISA advisories, Shields Up campaigns, known exploited vulnerabilities catalogs, and recommended defensive measures for critical infrastructure and organizations of all sizes.

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CISA cybersecurity guidelines

CISA Cybersecurity Guidelines: What Actually Matters

In February 2024, CISA issued an emergency directive after a threat actor compromised Microsoft's corporate email systems and accessed correspondence from multiple federal agencies. The directive forced agencies to reset credentials, review logs, and report back within days. That single incident crystallized something I've been telling

Carl B. Johnson May 16, 2026 6 min read
CISA cybersecurity guidelines

CISA Cybersecurity Guidelines: What They Mean for You

The Federal Agency Most Hackers Wish You'd Ignore In May 2021, Colonial Pipeline paid $4.4 million in ransom after a single compromised password shut down fuel delivery across the Eastern Seaboard. Within days, CISA — the Cybersecurity and Infrastructure Security Agency — issued an advisory with specific defensive measures

Carl B. Johnson Jan 01, 2022 7 min read
CISA cybersecurity guidelines

CISA Cybersecurity Guidelines: What Actually Matters

In January 2024, CISA itself disclosed that a threat actor had exploited vulnerabilities in Ivanti products to breach two of its own systems. Let that sink in. The federal agency responsible for setting cybersecurity standards for the entire nation got hit. If that doesn't convince you that simply

Carl B. Johnson Sep 14, 2019 7 min read