Summary Actions Critical Infrastructure Organizations Should Implement to Immediately Strengthen Their Cyber Posture.• Patch all systems. Prioritize patching known exploited vulnerabilities.• Implement multi-factor authentication.• Use antivirus software.• Develop internal contact lists and surge support. Note: this advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, version 10. See the ATT&CK for Enterprise for …
The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), National Security Agency (NSA), Australian Cyber Security Centre (ACSC), Canadian Centre for Cyber Security (CCCS), the Computer Emergency Response Team New Zealand (CERT NZ), the New Zealand National Cyber Security Centre (NZ NCSC), and the United Kingdom’s National Cyber Security Centre (NCSC-UK) …
Summary This joint Cybersecurity Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, Version 9. See the ATT&CK for Enterprise framework for referenced threat actor techniques and for mitigations. This joint advisory is the result of analytic efforts between the Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency …
Summary Actions to Take Today to Protect Against Iranian State-Sponsored Malicious Cyber Activity• Immediately patch software affected by the following vulnerabilities: CVE-2021-34473, 2018-13379, 2020-12812, and 2019-5591.• Implement multi-factor authentication.• Use strong, unique passwords. Note: this advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, version 10. See the ATT&CK for Enterprise for all …
Summary Actions You Can Take Now to Protect Against BlackMatter Ransomware• Implement and enforce backup and restoration policies and procedures.• Use strong, unique passwords.• Use multi-factor authentication.• Implement network segmentation and traversal monitoring. Note: this advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, version 9. See the ATT&CK for Enterprise for all …
Summary Immediate Actions WWS Facilities Can Take Now to Protect Against Malicious Cyber Activity• Do not click on suspicious links.• If you use RDP, secure and monitor it.• Use strong passwords.• Use multi-factor authentication. Note: This advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, version 9. See the ATT&CK for Enterprise …
Summary Immediate Actions You Can Take Now to Protect Against Conti Ransomware• Use multi-factor authentication.• Segment and segregate networks and functions.• Update your operating system and software. Note: This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, version 9. See the ATT&CK for Enterprise for all referenced threat actor tactics and …
Summary This Joint Cybersecurity Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, Version 8. See the ATT&CK for Enterprise for referenced threat actor tactics and for techniques. This joint advisory is the result of analytic efforts between the Federal Bureau of Investigation (FBI), United States Coast Guard Cyber Command (CGCYBER), and …
Immediate Actions You Can Take Now to Protect Against Ransomware• Make an offline backup of your data.• Do not click on suspicious links.• If you use RDP, secure and monitor it.• Update your OS and software.• Use strong passwords.• Use multi-factor authentication. The Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency …
On August 17, 2021, BlackBerry publicly disclosed that its QNX Real Time Operating System (RTOS) is affected by a BadAlloc vulnerability—CVE-2021-22156. BadAlloc is a collection of vulnerabilities affecting multiple RTOSs and supporting libraries.[1] A remote attacker could exploit CVE-2021-22156 to cause a denial-of-service condition or execute arbitrary code on affected devices.[2] BlackBerry QNX RTOS is …