Original release date: January 13, 2021CISA is aware of several recent successful cyberattacks against various organizations’ cloud services. Threat actors used a variety of tactics and techniques, including phishing and…
Original release date: January 12, 2021Microsoft has released updates to address multiple vulnerabilities in Microsoft software. A remote attacker can exploit some of these vulnerabilities to take control of an…
Original release date: January 12, 2021The National Security Agency (NSA) Cybersecurity Directorate has released its 2020 Year in Review, outlining key milestones and mission outcomes achieved during NSA Cybersecurity’s first…
Original release date: January 11, 2021Microsoft has released a security update to address multiple vulnerabilities in Edge (Chromium-based). An attacker could exploit some of these vulnerabilities to take control of…
Original release date: January 11, 2021 The CISA Weekly Vulnerability Summary Bulletin is created using information from the NIST NVD. In some cases, the vulnerabilities in the Bulletin may not…
Original release date: January 8, 2021CISA has evidence of post-compromise advanced persistent threat (APT) activity in the cloud environment. Specifically, CISA has seen an APT actor using compromised applications in…
Original release date: January 8, 2021SummaryThis Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise for all referenced threat actor tactics and…
Original release date: January 8, 2021The Multi-State Information Sharing and Analysis Center (MS-ISAC) has released an advisory on a vulnerability in Zyxel firewalls and AP controllers. A remote attacker could exploit…
Original release date: January 7, 2021Mozilla has released security updates to address a vulnerability in Firefox, Firefox for Android, and Firefox ESR. An attacker could exploit this vulnerability to take…
Original release date: January 6, 2021CISA has released Emergency Directive (ED) 21-01 Supplemental Guidance version 3: Mitigate SolarWinds Orion Code Compromise, providing guidance that supersedes Required Action 4 of ED…
