FBI Detroit PSA on Operation Winter SHIELD

FBI
FBIMar 11, 2026

Why It Matters

Operation Winter Shield links corporate cyber hygiene directly to national security, compelling businesses to adopt proactive defenses that safeguard critical infrastructure and financial assets.

Key Takeaways

  • FBI urges immediate cyber defense actions for all U.S. businesses.
  • Launch of Operation Winter Shield outlines ten high‑impact security steps.
  • Priorities include incident response plans, EOL tech replacement, spear‑phishing defense.
  • Businesses’ security lapses increase national risk to critical infrastructure.
  • Access the 10‑step guide at fbi.gov/wintershield now today.

Summary

The FBI Detroit field office released a public service announcement introducing Operation Winter Shield, a nationwide campaign urging American businesses, organizations, and corporations to fortify their cyber‑security defenses. Special Agent Jennifer Renan emphasized that cyber threats are evolving, with nation‑state actors and criminal groups targeting both critical systems and personal financial data.

Operation Winter Shield distills lessons from real‑world investigations into ten concrete, high‑impact actions. The FBI will roll out expert‑led briefings on priority topics such as establishing robust incident‑response plans, retiring end‑of‑life hardware and software, and defending against spear‑phishing attacks. The agency stresses that these steps are essential to improve cyber resilience and protect the nation’s critical infrastructure.

Renan warned, “When security protocols aren’t enforced, it creates risk for us all,” underscoring the collective responsibility of the private sector. The PSA directs viewers to a dedicated 10‑step guide at www.fbi.gov/wintershield, positioning businesses as a frontline defense against cyber‑enabled threats.

For executives, the message translates into immediate operational imperatives: audit legacy systems, formalize response playbooks, and train staff against targeted phishing. Failure to act not only endangers corporate assets but also amplifies national vulnerability, making compliance with the FBI’s guidance a strategic priority.

Original Description

Special Agent in Charge Jennifer Runyan discusses the call for American businesses, organizations, and corporations to take immediate action to strengthen and enforce their cybersecurity defenses.
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