apt

  1. AA21-336A: APT Actors Exploiting CVE-2021-44077 in Zoho ManageEngine ServiceDesk Plus

    Original release date: December 2, 2021 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...
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    • active directory apt attack techniques cisa critical infrastructure cve-2021-44077 cybersecurity exploitation fbi indicators of compromise it consulting mitigation rce remote code servicedesk threat actor update vulnerability webshells zoho
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  2. AA21-321A: Iranian Government-Sponsored APT Cyber Actors Exploiting Microsoft Exchange and Fortinet Vulnerabilities in Furtherance of Malicious Activi

    Original release date: November 17, 2021 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 Link Removed. •...
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    • apt authentication cisa compromise cybersecurity data exfiltration exploitation fbi fortinet indicators infrastructure iran malware microsoft exchange mitigation patch management protection ransomware threat actors vulnerabilities
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  3. VIDEO AA21-077A: Detecting Post-Compromise Threat Activity Using the CHIRP IOC Detection Tool

    Original release date: March 18, 2021 Summary This Alert announces the CISA Hunt and Incident Response Program (CHIRP) tool. CHIRP is a forensics collection tool that CISA developed to help network defenders find indicators of compromise (IOCs) associated with activity detailed in the following...
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    • apt chirp cisa communication companion tool compromise forensic analysis forensics guidance incident response indicators of compromise malware network defense security siem solarwinds threat activity threat detection windows yara
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  4. AA20-352A: Advanced Persistent Threat Compromise of Government Agencies, Critical Infrastructure, and Private Sector Organizations

    Original release date: December 17, 2020 Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) version 8 framework. See the ATT&CK for Enterprise version 8 for all referenced threat actor tactics and techniques. The Cybersecurity and Infrastructure...
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    • apt compliance cybersecurity data exfiltration government security identity theft incident response infrastructure security malicious code malware mitigation operational security privileged access remediation saml solarwinds supply chain technical details threat detection vulnerabilities
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  5. AA20-336A: Advanced Persistent Threat Actors Targeting U.S. Think Tanks

    Original release date: December 1, 2020<br/><h3>Summary</h3><p class="tip-intro" style="font-size: 15px;"><em>This Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&amp;CK®) framework. See the <a href="Techniques - Enterprise | MITRE ATT&CK®">ATT&amp;CK for...
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    • apt cisa cybersecurity data exfiltration fbi incident response malicious activity mitigation multi-factor authentication network security phishing remote access security awareness security policy social engineering tactics techniques think tanks threat actors vulnerabilities
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  6. AA20-301A: North Korean Advanced Persistent Threat Focus: Kimsuky

    Original release date: October 27, 2020 Summary This advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) version 7 framework. See the ATT&CK for Enterprise version 7 for all referenced threat actor tactics and techniques. This joint cybersecurity advisory...
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    • apt attack tactics command and control credential harvesting cyber threats cybersecurity data exfiltration espionage hidden cobra incident response keylogger kimsuky malware mitre att&ck north korea phishing security recommendations social engineering spearphishing threat intelligence
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  7. AA20-283A: APT Actors Chaining Vulnerabilities Against SLTT, Critical Infrastructure, and Elections Organizations

    Original release date: October 9, 2020 Summary This joint cybersecurity advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. Note: the analysis in this joint...
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    • active directory apt cisa cve-2020-1472 cybersecurity elections exploitation fortinet incident response legacy systems malware mitigation monitoring netlogon network security privilege escalation remote access vpn vulnerabilities windows
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  8. AA20-275A: Potential for China Cyber Response to Heightened U.S.–China Tensions

    Original release date: October 1, 2020 Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. In light of heightened tensions between the United States and...
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    • apt china cisa critical infrastructure cyber threats cybersecurity data breach economic espionage espionage incident response intellectual property malware mitigations mitre att&ck phishing software vulnerability threat intelligence ttps us relations vulnerability
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  9. AA20-258A: Chinese Ministry of State Security-Affiliated Cyber Threat Actor Activity

    Original release date: September 14, 2020 Summary The Cybersecurity and Infrastructure Security Agency (CISA) has consistently observed Chinese Ministry of State Security (MSS)-affiliated cyber threat actors using publicly available information sources and common, well-known tactics...
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    • apt chinese threats cisa cobalt strike command and control cybersecurity data breaches exploits incident response mimikatz mitre att&ck mss network security open source patch management ransomware spearphishing technical information threat actors vulnerabilities
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  10. AA20-099A: COVID-19 Exploited by Malicious Cyber Actors

    Original release date: April 8, 2020 Summary This is a joint alert from the United States Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA) and the United Kingdom’s National Cyber Security Centre (NCSC). This alert provides information on...
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    • apt cisa compromise covid-19 credential theft cybersecurity email security indicators malicious actors malware mitigation ncsc phishing ransomware remote access scams social engineering teleconferencing teleworking vpn
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  11. AA20-183A: Defending Against Malicious Cyber Activity Originating from Tor

    Original release date: July 1, 2020 Summary This advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) and Pre-ATT&CK framework. See the ATT&CK for Enterprise and Pre-ATT&CK frameworks for referenced threat actor techniques. This advisory—written by the...
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    • anonymity apt cisa command and control cybersecurity data exfiltration data manipulation denial of service exploitation fbi incident response indicators of compromise malicious activity network monitoring network security reconnaissance risk mitigation security tools threat actors tor
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  12. TA18-276B: Advanced Persistent Threat Activity Exploiting Managed Service Providers

    Original release date: October 3, 2018 Systems Affected Network Systems Overview The National Cybersecurity and Communications Integration Center (NCCIC) is aware of ongoing APT actor activity attempting to infiltrate the networks of global managed service providers (MSPs). Since May 2016...
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    • apt authentication cloud security credential theft cybersecurity data protection incident reporting incident response logging managed service providers mitigation network architecture network security operational controls powershell risk management supply chain system integrity technical alert threat detection
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  13. AA18-284A: Publicly Available Tools Seen in Cyber Incidents Worldwide

    Original release date: October 11, 2018 Summary This report is a collaborative research effort by the cyber security authorities of five nations: Australia, Canada, New Zealand, the United Kingdom, and the United States.Link Removed[2][3][4]Link Removed In it we highlight the use of five...
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    • apt chinachopper credentialtheft cybersecurity exfiltration huc incidentresponse jbifrost lateralmovement malware mimikatz networkdefense networkmonitoring phishing powershellempire publictools remoteaccess securitypatches threatactors vulnerabilities
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  14. TA18-276B: Advanced Persistent Threat Activity Exploiting Managed Service Providers

    Original release date: October 03, 2018 Systems Affected Network Systems Overview The National Cybersecurity and Communications Integration Center (NCCIC) is aware of ongoing APT actor activity attempting to infiltrate the networks of global managed service providers (MSPs). Since May 2016...
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    • apt attack vectors cloud computing credential theft cybersecurity data protection incident reporting incident response malicious activity managed service providers mitigation techniques nccic network security operational controls security controls system administration technical alert threat actors threat intelligence vulnerability management
    • Replies: 0
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  15. TA17-293A: Advanced Persistent Threat Activity Targeting Energy and Other Critical...

    Original release date: October 20, 2017 Systems Affected Domain Controllers File Servers Email Servers Overview This joint Technical Alert (TA) is the result of analytic efforts between the Department of Homeland Security (DHS) and the Federal Bureau of Investigation (FBI). This alert...
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    • apt control systems credential harvesting cyber espionage cybersecurity dhs energy sector fbi ics incident response indicators of compromise malicious activity malware network security scada spear phishing staging targets technical alert threat detection watering hole attack
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  16. TA16-250A: The Increasing Threat to Network Infrastructure Devices and Recommended Mitigations

    Original release date: September 06, 2016 | Last revised: September 28, 2016 Systems Affected Network Infrastructure Devices Overview The advancing capabilities of organized hacker groups and cyber adversaries create an increasing global threat to information systems. The rising threat...
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    • admin privileges apt attack vectors authentication cisco configuration cve-2016-6366 cyber threats firewall infrastructure iot malware mitigations network devices network security security best practices segmentation shadow brokers supply chain vpn
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  17. TA16-250A: The Increasing Threat to Network Infrastructure Devices and Recommended Mitigations

    Original release date: September 06, 2016 Systems Affected Network Infrastructure Devices Overview The advancing capabilities of organized hacker groups and cyber adversaries create an increasing global threat to information systems. The rising threat levels place more demands on security...
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    • access control apt authentication cisco asa cve-2014-3393 cve-2016-6366 cybersecurity firewall hacker threats infrastructure devices malware mitigation network management network security network segmentation remote access router supply chain synful knock vpn
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    • Forum: Security Alerts