1. X
  2. Cybersecurity and Infrastructure Security Agency
Log inSign up
Cybersecurity and Infrastructure Security Agency
10.1K posts
Cybersecurity and Infrastructure Security Agency profile banner
user avatar

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
cisa.gov
Joined February 2018
106
Following
324.8K
Followers
RepliesRepliesMediaMedia
  • user avatar
    Cybersecurity and Infrastructure Security Agency
    @CISAgov
    40m
    #K12 leaders and IT staff—these resources are for you! Find 8️⃣ practical and cost-effective cybersecurity actions to help mitigate risk and strengthen cybersecurity efforts and programs. Learn more: go.dhs.gov/5hD
    A group of individuals is seated at a table, each focusing on a tablet. The setting has an educational ambiance. Text on the image reads, "K-12 Cybersecurity Foundations Resource Package," featuring guides, training videos, and supplemental materials. The Cybersecurity and Infrastructure Security Agency (CISA) logo is displayed in the top right corner.
  • user avatar
    Cybersecurity and Infrastructure Security Agency
    @CISAgov
    16h
    We’re looking for the best of the best to help secure our nation’s most critical systems and functions. New roles are frequently being added to USAJobs. Join the mission: usajobs.gov/Search/Results…
    A promotional image for CISA with the slogan "Join the Mission". The text reads "CISA works with partners at every level to identify and manage risks to the cyber and physical infrastructure that Americans rely on every hour of every day". The image features individuals in various professional settings. The CISA logo is displayed, and the website link cisa.gov/careers is included.
  • user avatar
    Cybersecurity and Infrastructure Security Agency
    @CISAgov
    18h
    At the Irregular Warfare Center Annual Symposium, Chief Operating Officer Ryan Donaghy discussed the current challenges faced by communications infrastructure and the need for a whole-of-society response to harden defenses. Learn more: cisa.gov/topics/critica…
    A panel of four individuals sitting at a conference room table covered with a red tablecloth and microphones in front of them.
    Image of four people standing and smiling in a conference room.
  • user avatar
    Cybersecurity and Infrastructure Security Agency
    @CISAgov
    23h
    TODAY’S the day! 🎉 Join us in 1 HOUR for CISA Live! on BOD 26‑02. We’re chatting edge risks, resilience, & everything agencies need to know to stay secure: linkedin.com/events/7490472…
    The image is a promotional graphic for a CISA Live event titled "Understanding BOD 26-02: Securing End-of-Support Edge Devices." It takes place on August 13, 2026, from 11:30 am to 12:00 pm ET. The host is listed as Christine Serrano Glassner, Chief Office of the Chief External Affairs Officer. The speaker is Robert Thompson, Acting Associate Director for Threat Hunting, Cybersecurity Division. The background is blue with various stars in red, white, and blue.
  • user avatar
    Cybersecurity and Infrastructure Security Agency
    @CISAgov
    Aug 12
    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. Apply now: usajobs.gov/Search/Results…
    American flag background with circuit pattern. Text reads: "Join the Mission. We lead the national effort to understand, manage, and reduce risk to our cyber and physical infrastructure." A button labeled "Apply Today" is near the CISA logo. A search bar displays "cisa.gov/careers".

Log in or sign up for X

See what’s happening and join the conversation

Continue with phone
or
Log in with username or email
Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
Advertisement
Advertisement