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Cybersecurity & Infrastructure Security Agency
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Cybersecurity Alerts & Advisories

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Sep 21, 2022
Cybersecurity Advisory | AA22-264A

Iranian State Actors Conduct Cyber Operations Against the Government of Albania

Sep 14, 2022
Cybersecurity Advisory | AA22-257A

Iranian Islamic Revolutionary Guard Corps-Affiliated Cyber Actors Exploiting Vulnerabilities for Data Extortion and Disk Encryption for Ransom Operations

Sep 06, 2022
Cybersecurity Advisory | AA22-249A

#StopRansomware: Vice Society

Sep 06, 2022
Cybersecurity Advisory | AA22-249A

#StopRansomware: Vice Society

Aug 16, 2022
Cybersecurity Advisory | AA22-228A

Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite

Aug 11, 2022
Cybersecurity Advisory | AA22-223A

#StopRansomware: Zeppelin Ransomware

Aug 04, 2022
Cybersecurity Advisory | AA22-216A

2021 Top Malware Strains

Jul 06, 2022
Cybersecurity Advisory | AA22-187A

North Korean State-Sponsored Cyber Actors Use Maui Ransomware to Target the Healthcare and Public Health Sector

Jun 30, 2022
Cybersecurity Advisory | AA22-181A

#StopRansomware: MedusaLocker

Jun 23, 2022
Cybersecurity Advisory | AA22-174A

Malicious Cyber Actors Continue to Exploit Log4Shell in VMware Horizon Systems

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Advisory Definitions

Cybersecurity Advisory: In-depth reports covering a specific cybersecurity issue, often including threat actor tactics, techniques, and procedures; indicators of compromise; and mitigations.
Alert: Concise summaries covering cybersecurity topics, such as mitigations that vendors have published for vulnerabilities in their products.
ICS Advisory: Concise summaries covering industrial control system (ICS) cybersecurity topics, primarily focused on mitigations that ICS vendors have published for vulnerabilities in their products.
ICS Medical Advisory: Concise summaries covering ICS medical cybersecurity topics, primarily focused on mitigations that ICS medical vendors have published for vulnerabilities in their products.
Analysis Report: In-depth analysis of a new or evolving cyber threat, including technical details and remediations.

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