US-CERT認証済みアカウント

@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
2008年12月に登録
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ツイート

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  1. さんがリツイート
    3 時間前

    🚨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件の返信 97件のリツイート 178 いいね
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  2. さんがリツイート
    3 時間前

    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件の返信 166件のリツイート 212 いいね
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  3. 12月10日

    . 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件の返信 88件のリツイート 131 いいね
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  4. 12月10日

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

    1件の返信 9件のリツイート 12 いいね
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  5. 12月10日

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

    2件の返信 250件のリツイート 372 いいね
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  6. さんがリツイート
    12月10日

    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件の返信 73件のリツイート 146 いいね
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  7. 12月10日

    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件のリツイート 10 いいね
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  8. 12月10日

    💡 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件の返信 31件のリツイート 48 いいね
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  9. さんがリツイート
    12月7日

    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件の返信 124件のリツイート 228 いいね
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  10. 12月9日

    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件の返信 46件のリツイート 38 いいね
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  11. 12月9日

    📋 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件の返信 23件のリツイート 60 いいね
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  12. さんがリツイート
    12月9日

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

    1件の返信 22件のリツイート 38 いいね
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  13. 12月9日

    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件の返信 26件のリツイート 27 いいね
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  14. さんがリツイート
    12月9日

    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件の返信 22件のリツイート 43 いいね
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  15. さんがリツイート
    12月8日

    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件のリツイート 34 いいね
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  16. 12月8日

    💡

    Continue to this holiday season! Protect your by using our different resources:
    7件のリツイート 14 いいね
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  17. 12月8日

    ☑️ 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件の返信 6件のリツイート 8 いいね
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  18. 12月8日

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

    1件の返信 20件のリツイート 10 いいね
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  19. 12月8日

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

    17件のリツイート 17 いいね
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  20. さんがリツイート
    12月7日

    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件の返信 24件のリツイート 72 いいね
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