On October 1, 2024, the Cybersecurity and Infrastructure Security Agency (CISA) dropped a significant bombshell by releasing two crucial advisories concerning vulnerabilities found in industrial control systems (ICS). Always vigilant in protecting national infrastructure, CISA aims to provide...
Original release date: October 18, 2021
Summary
Actions You Can Take Now to Protect Against BlackMatter Ransomware
• Implement and enforce backup and restoration policies and procedures.
• Use Link Removed.
• Use Link Removed.
• Implement network segmentation and traversal monitoring.
Note...
Original release date: September 16, 2021
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...
Original release date: August 17, 2021
Summary
On August 17, 2021, BlackBerry publicly disclosed that its QNX Real Time Operating System (RTOS) is affected by a Link Removed vulnerability—CVE-2021-22156. BadAlloc is a collection of vulnerabilities affecting multiple RTOSs and supporting...
Original release date: July 20, 2021
Summary
This Advisory 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 techniques.
Note: CISA released technical information...
Original release date: May 28, 2021
Summary
The Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) are responding to a spearphishing campaign targeting government organizations, intergovernmental organizations (IGOs), and non-governmental...
Original release date: May 11, 2021
Summary
This Advisory 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 techniques.
The Cybersecurity and Infrastructure Security...
access control
business resilience
cisa
critical infrastructure
cybersecurity
darkside
data backup
encryption
fbi
incident response
it security
malware
mitigations
network segmentation
phishing
prevention
ransomware
technical details
threat actor
user training
Original release date: April 20, 2021
Summary
The Cybersecurity and Infrastructure Security Agency (CISA) is aware of compromises affecting U.S. government agencies, critical infrastructure entities, and other private sector organizations by a cyber threat actor—or actors—beginning in June 2020...
Original release date: March 3, 2021
Summary
Cybersecurity and Infrastructure Security (CISA) partners have observed active exploitation of vulnerabilities in Microsoft Exchange Server products. Successful exploitation of these vulnerabilities allows an unauthenticated attacker to execute...
Original release date: February 11, 2021
Summary
On February 5, 2021, unidentified cyber actors obtained unauthorized access to the supervisory control and data acquisition (SCADA) system at a U.S. drinking water treatment plant. The unidentified actors used the SCADA system’s software to...
Original release date: December 10, 2020<br/><h3>Summary</h3><p>This Joint Cybersecurity Advisory was coauthored by the Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), and the Multi-State Information Sharing and Analysis Center (MS-ISAC).</p>...
command and control
cyber threats
cybersecurity
data theft
ddos
distance learning
education
it security
k-12
malware
mitigations
network security
phishing
ransomware
remote learning
social engineering
student data
trojan
video conferencing
vulnerabilities
Original release date: October 30, 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...
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...
Original release date: September 15, 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.
This product was written by the Cybersecurity and...
Original release date: August 12, 2020
Summary
The Cybersecurity and Infrastructure Security Agency (CISA) is currently tracking an unknown malicious cyber actor who is spoofing the Small Business Administration (SBA) COVID-19 loan relief webpage via phishing emails. These emails include a...
Original release date: July 16, 2020
Summary
This Activity Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK™) and Pre-ATT&CK frameworks. See the MITRE ATT&CK for Enterprise and Pre-ATT&CK frameworks for referenced threat actor techniques.
Attributing...
Original release date: May 12, 2020
Summary
The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the broader U.S. Government are providing this technical guidance to advise IT security professionals at public and private sector...
Original release date: April 15, 2020 | Last revised: June 23, 2020
Summary
The U.S. Departments of State, the Treasury, and Homeland Security, and the Federal Bureau of Investigation are issuing this advisory as a comprehensive resource on the North Korean cyber threat for the international...
Original release date: June 30, 2020
Summary
Cybersecurity and Infrastructure Security Agency (CISA) analysts have compiled the top detection signatures that have been the most active over the month of May in our national Intrusion Detection System (IDS), known as EINSTEIN. This information is...
Original release date: May 12, 2020
Summary
The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the broader U.S. Government are providing this technical guidance to advise IT security professionals at public and private sector...