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@USCERT_gov

Part of , we respond to major incidents, analyze threats, and exchange critical cybersecurity information with partners around the world.

Washington, DC
US-CERT.gov
Inscrit en décembre 2008
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  1. a retweeté
    il y a 3 heures

    🚨All orgs should upgrade to log4j version 2.15.0 or apply appropriate vendor recommended mitigations ASAP!

Read my full statement on this vulnerability:

    We urge all organizations to review the latest current activity alert and upgrade to Log4j version 2.15.0, or apply the appropriate vendor recommended mitigations immediately:
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    5 réponses 97 Retweets 178 j'aime
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  2. a retweeté
    il y a 3 heures

    We urge all organizations to review the latest current activity alert and upgrade to Log4j version 2.15.0, or apply the appropriate vendor recommended mitigations immediately:

    5 réponses 166 Retweets 212 j'aime
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  3. 10 déc.

    . has added 13 new vulnerabilities to its catalog of known exploited vulnerabilities that FCEB agencies must mitigate, including Apache Log4j (CVE-2021-44228). Read more at

    2 réponses 88 Retweets 131 j'aime
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  4. 10 déc.

    CISA has released a security advisory detailing a vulnerability in Hillrom Welch Allyn cardiology products. .

    1 réponse 9 Retweets 12 j'aime
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  5. 10 déc.

    Upgrade ASAP to protect yourself from the vulnerability, CVE-2021-44228, affecting Apache Log4j. Read more at

    2 réponses 250 Retweets 372 j'aime
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  6. a retweeté
    10 déc.

    experts respond to ransomware attacks every day. Deputy Assistant Director Tonya Ugoretz of the FBI's Cyber Division recently told Jeff Pegues of 's how the FBI and our partners can help victims who report attacks.

    79 réponses 73 Retweets 146 j'aime
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  7. 10 déc.

    The holiday season is a prime time for malicious cyber actors to target organizations with key personnel out of the office. wants to remind organizations to review, update & revisit cyber resilience plans to prepare for potential .

    9 Retweets 10 j'aime
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  8. 10 déc.

    💡 Ensure your IT department is continuously patching software vulnerabilities, detecting & mitigating cyber threats, and educating employees on how to detect potential malicious cyber incidents.

    4 réponses 31 Retweets 48 j'aime
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  9. a retweeté
    7 déc.

    Attention, network defenders! The and warn that advanced persistent threat actors have exploited a vulnerability in ManageEngine ServiceDesk Plus, a help desk software. Visit to read our joint cybersecurity advisory about this threat.

    26 réponses 124 Retweets 228 j'aime
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  10. 9 déc.

    Cisco has released a security advisory to address products affected by multiple vulnerabilities in Apache HTTP Server 2.4.48 and earlier releases. Learn more at and apply the necessary updates.

    1 réponse 46 Retweets 38 j'aime
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  11. 9 déc.

    📋 Plan regular exercises to test your incident response, communications, and crisis plans. Review what worked and what didn’t, then update and adjust areas that need improvement. See ’s recent playbooks for additional info.

    2 réponses 23 Retweets 60 j'aime
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  12. a retweeté
    9 déc.

    We're live! First up, with remarks about this year's competition. Join us for the final round coverage:

    1 réponse 22 Retweets 38 j'aime
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  13. 9 déc.

    Social media accounts provide rapid outreach for organizations, which is why it’s important that only you have account access. Review ’s tips on how to protect your accounts:

    1 réponse 26 Retweets 27 j'aime
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  14. a retweeté
    9 déc.

    The Finals of the President's Cup Cybersecurity Competition is today! Watch the top cybersecurity talent in the federal workforce compete live at

    0:45
    The President’s Cup Cybersecurity Competition Finals is only two days away! Join us on the livestream to hear commentary and interviews with organizers and competitors. Learn more at:
    6 réponses 22 Retweets 43 j'aime
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  15. a retweeté
    8 déc.

    Happening tomorrow! Check it out 👉

    0:45
    The President’s Cup Cybersecurity Competition Finals is only two days away! Join us on the livestream to hear commentary and interviews with organizers and competitors. Learn more at:
    12 Retweets 34 j'aime
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  16. 8 déc.

    💡

    Continue to this holiday season! Protect your by using our different resources:
    7 Retweets 14 j'aime
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  17. 8 déc.

    ☑️ Sign up for Current Activity alerts TODAY and receive breaking information about the latest news, analysis reports, tips, vulnerabilities, and emerging threats from our expert analysts.

    1 réponse 6 Retweets 8 j'aime
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  18. 8 déc.

    Update SonicWall SMA 100 series products ASAP to protect yourself from newly identified vulnerabilities, including an vulnerability.

    1 réponse 20 Retweets 10 j'aime
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  19. 8 déc.

    Mozilla has released security updates for multiple products. Read more and update now at .

    17 Retweets 17 j'aime
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  20. a retweeté
    7 déc.

    Do you know the answer to this week's trivia question? We'll share the answer tomorrow! ➡️What are the names of fraud schemes, which criminals use to elicit 💵, credit card & personally identifiable info, or install malware on electronic devices?

    11 réponses 24 Retweets 72 j'aime
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@USCERT_gov n'a pas encore tweeté.

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