Cybersecurity and Infrastructure Security Agency (@CISAgov) header
Cybersecurity and Infrastructure Security Agency (@CISAgov) profile picture

America's Cyber Defense Agency and National Coordinator for Critical Infrastructure Security & Resilience. Likes, reshares, follows ≠ endorsements.

Washington, DC
Joined February 2018
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🇺🇸This Veterans Day, we're grateful for the veterans of Team CISA who continue to serve our nation every day through our work protecting critical infrastructure & strengthening resilience. 👏 Check out our veterans’ program: cisa.gov/careers/veteran-and… 🧵
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⚠️ Understand the physical and cyber risks that matter most. Assess, plan, and train so you can respond and recover quickly. Learn more at cisa.gov/cisr #BeResilient
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We are live Nov 12, at 11:30 AM ET! This #CISRMonth webinar walks through a cyber-physical tabletop exercise on a lifeline sector – plus live Q&A. Register now: events.gcc.teams.microsoft.c…
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Join us for the ChemLock: Secure Your Chemicals Security Planning course on November 17th, 2026, from 10:00AM-1:00 PM ET. Learn how to enhance chemical security at your facility and protect your community. 📅 Register now: cisa.gov/resources-tools/pro…
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At CISA we are proud to provide cybersecurity resources for Veterans and military personnel. To learn more about cybersecurity careers, education, and training opportunities for Veterans, check out the Cybersecurity for Veterans page on NICCS: niccs.cisa.gov/audience/cybe…
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Developed with critical insights and leadership from our partners at NCSWIC, the 2026 SAFECOM PACE Readiness Survey is here! 🏗️ Take the survey to ensure your organization is ready when normal comms fail. Learn more: CISA.gov/PACE #ResilienceMonth
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During Israel Cyber Week, Acting Director Nick Andersen provided remarks on securing emerging technology at the Cloud Security Alliance event, sharing insights with global cybersecurity leaders, innovators, and decisionmakers.
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We’ve updated the cyber incident reporting form to help us better understand the scope + impact of incidents & prioritize response actions to support reporting orgs. Learn more👉go.dhs.gov/5VJ
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Cybersecurity is a shared responsibility. In our recent discussion, Acting Director Nick Andersen emphasized the importance of collaboration across the cybersecurity community to address super intelligence-enabled cyber risks. Watch the full video: youtu.be/AzGPyq8P_04
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🔍 Resilience starts with knowing your most important systems and dependencies. What matters most in your operations? Start your plan here: cisa.gov/resources-tools/pro… #BeResilient #CISRMonth
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Join CISA on Nov 12 at 11:30 AM ET for an inside look at a Tabletop Exercise on a critical lifeline sector - testing your plans builds real-world resilience: events.gcc.teams.microsoft.c…
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🎥 Watch what moved the mission this week: cisa.gov
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Please join us in welcoming the newest members of Team CISA! From day one, they're helping strengthen the security & resilience of the critical infrastructure Americans rely on every day. 💙🛡️
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🧰 Boost resilience! Explore the CISR Toolkit for easy actions, templates, and graphics to share with partners: cisa.gov/cisr #CISRMonth #BeResilient
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As orgs use advanced tech to identify vulnerabilities at scale, effective coordination becomes more important than ever. In our latest fireside chat, Acting Director Nick Andersen explains how Gold Eagle helps improve large-scale vulnerability reporting: youtu.be/AzGPyq8P_04
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Malicious cyber actors are targeting industrial refrigeration & cold chain monitoring systems. Our joint Fact Sheet with federal partners outlines key steps orgs can take to reduce risks to inventory, equipment, and operations. Read more 👉 go.dhs.gov/59J
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🤝🔐 Great conversations at #BSidesNoVA! Chris Butera, Lance Gordon, & Vickie Bovell connected with the cybersecurity community at @GeorgeMasonU to discuss careers & opportunities to help defend the nation's critical infrastructure. Join the mission: cisa.gov/careers
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We’ve released new guidance + a quick-reference list w/ @CyberGovAu & @NSAgov to help orgs assess vendor readiness for transitioning to post-quantum cryptography. Use these questions in procurement, contract renewal, and vendor assurance conversations 👉 go.dhs.gov/5j9
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We’re hiring! Join a mission that collaborates with partners at every level to identify and manage risk to the cyber and physical infrastructure that Americans rely on every hour of every day. Apply now: usajobs.gov/Search/Results?a…
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