Cyber Threats and Advisories | Cybersecurity and Infrastructure
2023年1月17日 · Any cyber-attack, no matter how small, is a threat to our national security and must be identified, managed, and shut down. CISA’s Role CISA diligently tracks and shares information about the latest cybersecurity risks, attacks, and vulnerabilities, providing our nation with the tools and resources needed to defend against these threats.
2024 Year in Review - CISA
Cyber threat activity against operational technology (OT) systems is increasing globally, and the interconnection between OT systems and smart city infrastructure increases the attack surface and heightens the potential consequences of compromise across these environments.
Malware, Phishing, and Ransomware | Cybersecurity and ... - CISA
2025年1月6日 · CISA offers a variety of tools and resources that individuals and organizations can use to protect themselves from all types of cyber-attacks. CISA’s Role. CISA is constantly monitoring cyberspace for new forms of malware, phishing, and ransomware. We offer numerous tools, resources, and services to help identify and protect against cyber ...
People's Republic of China Cyber Threat - CISA
Iran Cyber Threat Overview and Advisories Report to CISA CISA works to ensure U.S. critical infrastructure, government partners, and others have the information and guidance to defend themselves against People’s Republic of China (PRC) state-sponsored cybersecurity activity.
North Korea Cyber Threat Overview and Advisories - CISA
Recent North Korean state-sponsored cyber activity includes the launching of ransomware campaigns against Healthcare and Public Health Sector (HPH) organizations and other critical infrastructure sector entities. Prioritizing patching of known exploited vulnerabilities is key to strengthening operational resilience against this threat.
Enhancing Cyber Resilience: Insights from CISA Red Team …
2024年11月21日 · Figure 1: Timeline of Red Team Cyber Threat Activity Initial Access. Following an unsuccessful spearphishing campaign, the red team gained initial access to the target by exploiting an internet-facing Linux web server [] discovered through reconnaissance [] of the organization’s external internet protocol (IP) space [].
Cybersecurity Alerts & Advisories - CISA
4 天之前 · 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.
Integrating Cyber Threat Intelligence Cyber Range (IR219) - CISA
2024年12月10日 · Review open-source threat intelligence advisories to devise proactive defense strategy and perform hunting operations Aggregate data from various sources within the cyber range such as SIEM logs, network traffic, and endpoint data to identify patterns and anomalies associated with simulated advanced persistent threat (APT) activity
2021年10月28日 · sources can greatly affect cyber posture as well. Because threat sources can come from inside an organization, it is essential to identify and document internal processes and records (e.g., administrative privileges on a network or hardware, activity logs of those granted access, reliance on a managed service provider or
Reporting a Cyber Incident - CISA
Cyber Incident Reporting Message (Department of Homeland Security (DHS)) This fact sheet explains when, what, and how to report a cyber incident to the federal government. Download Message (.PDF, 641 KB) Find and Report to Your State or Local Fusion Center