Cybersecurity and Infrastructure Security Agency (@CISAgov) / X

Cybersecurity and Infrastructure Security Agency

9,830 posts

Cybersecurity and Infrastructure Security Agency

@CISAgov

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

Washington, DC

Joined February 2018

Pinned
Cybersecurity and Infrastructure Security Agency
@CISAgov
May 4
🚨ALERT: There are only 2 official CISA accounts on X. Shoutout @CISACyber. X assigns gray verification badges to recognized government accounts. Always check for the gray badge on a profile to make sure you’re engaging our official CISA pages before clicking links.
45K
Cybersecurity and Infrastructure Security Agency
@CISAgov
1h
During the President’s Cup, time is of the essence and efficiency, and strategy are critical for teams as they work through complex scenarios under pressure. 📽️ Watch how #PresCup 7’s challenges shaped the competition:
youtube.com
President's Cup Cybersecurity Competition 2026
1.6K
Cybersecurity and Infrastructure Security Agency
@CISAgov
3h
⚽️ Today we’re joining @WHTaskForceFIFA to kick off the #FIFAWorldCup. The energy is incredible, but those phishing links are not. Stick to official websites for tickets & updates. Share this with your watch party crew: cisa.gov/FIFAWC
00:00
1.6K
Cybersecurity and Infrastructure Security Agency
@CISAgov
5h
We’re live with a variety of mission-critical roles across cyber, infrastructure protection & mission support. These roles are on the front lines of America’s defense and strengthen national resilience. New positions are being added frequently; apply now: usajobs.gov/Search/Results…
2.2K
Cybersecurity and Infrastructure Security Agency
@CISAgov
21h
Your next chapter starts now! Join CISA and help protect the systems and functions Americans rely on every day. New positions are regularly being added to USAJobs. Apply now: usajobs.gov/Search/Results…
3.8K
Cybersecurity and Infrastructure Security Agency
@CISAgov
22h
Our newest BOD helps federal agencies realign vulnerability management and save resources to focus on what matters most. Clear priorities & actionable steps make measurable risk reduction possible, even against strong adversaries. go.dhs.gov/5cY
Axonius
@AxoniusInc
Jun 10
The hardest question in federal cyber right now, framed by the government keynote from Nick Andersen (acting director of @CISAgov) at Axonius Adapt in Action DC 2026 this week. How do you measurably reduce risk with fewer resources, against a more capable adversary?
4.3K
Cybersecurity and Infrastructure Security Agency
@CISAgov
Jun 10
Looking for more ways to network and engage with your cybersecurity peers? Check out the National Initiative for Cybersecurity Careers and Studies (NICCS) Events page for upcoming conferences and events: niccs.cisa.gov/news-events/ev…
2.2K
Cybersecurity and Infrastructure Security Agency
@CISAgov
Jun 10
📢 ️Just Released: Binding Operational Directive 26-04: Prioritizing Security Updates Based on Risk. This new Directive requires agencies to quickly fix high-risk vulnerabilities and streamlines how lower-risk issues are managed. Learn more here 👉 go.dhs.gov/5cY
00:00
2.9K
Cybersecurity and Infrastructure Security Agency
@CISAgov
Jun 9
CISA is hiring! We are looking for the best of the best to help protect our nation’s most critical systems and functions. Applications close once 100 are received. Don’t wait; apply now: usajobs.gov/Search/Results…
9.9K
Cybersecurity and Infrastructure Security Agency
@CISAgov
Jun 9
Calling Comms, Dams, Emergency Services, Food & Agriculture, Government Facilities, Healthcare & Public Health, Transportation Systems, and Water/Wastewater sectors!👋 Join our CIRCIA Town Hall June 16 at 11:30am ET & make your voice heard. Save your spot: CISA.gov/CIRCIA
2.4K
Cybersecurity and Infrastructure Security Agency
@CISAgov
Jun 9
This year’s Finals showcased the very best of our nation’s cyber talent. We’ll see our agents soon at the Awards Ceremony to honor their achievements! Learn more: go.dhs.gov/5qy #PresCup
2.8K
Cybersecurity and Infrastructure Security Agency
@CISAgov
Jun 8
ECCs play a crucial role in public safety. Are you prepared to tackle threats like swatting & DoS attacks? Explore our in-depth resource featuring federal insights, preventive measures, and actionable steps for ECC administrators. Get started: go.dhs.gov/5Us
3.3K
Cybersecurity and Infrastructure Security Agency
@CISAgov
Jun 8
Protecting large events is a team effort. As the nation prepares for the #FIFAWorldCup and Freedom250, we’re here to help! Check out our resources for attendees, host cities, and communities to strengthen your readiness: cisa.gov/fifawc @WHTaskForceFIFA
2.6K