Cyber Threats and Response - CISA
Nov 12, 2025 · Sophisticated cyber actors and nation-states exploit vulnerabilities to steal information and money and work to develop capabilities to disrupt, destroy, or threaten the delivery of essential …
Home Page | CISA
JCDC unifies cyber defenders from organizations worldwide. This team proactively gathers, analyzes, and shares actionable cyber risk information to enable synchronized, holistic cybersecurity planning, …
Iranian-Affiliated Cyber Actors Exploit Programmable Logic ... - CISA
Apr 7, 2026 · See Table 2 to Table 4 for all referenced threat actor tactics and techniques in this advisory. The authoring agencies recommend organizations review historical TTPs for similar Iranian …
Cybersecurity Alerts & Advisories | CISA
Apr 20, 2026 · Cybersecurity Advisory: Provides detailed information on cyber threats, including threat actor tactics, techniques, and procedures and indicators of compromise, along with recommended …
Cybersecurity | Homeland Security
Jan 12, 2026 · Cybersecurity and Infrastructure Security Agency (CISA) Cyber Safety Review Board (CSRB) The Cyber Safety Review Board (CSRB), an independent public-private advisory body …
Organizations and Cyber Safety | Cybersecurity and ... - CISA
Aug 1, 2025 · Protecting the cyber space is an essential aspect of business operations and must be integrated at all levels. CISA’s Role CISA offers tools, services, resources, and current information …
Poland Energy Sector Cyber Incident Highlights OT and ICS ... - CISA
In December 2025, a malicious cyber actor (s) targeted and compromised operational technology (OT) and industrial control systems (ICS) in Poland’s Energy Sector—specifically renewable energy …
Incident Response | Cybersecurity and Infrastructure Security ... - CISA
Overview Cyber incidents can harm U.S. national security interests, foreign relations, and the economy and can impact public confidence, civil liberties, and health and safety. Because of this risk, all …
4 Things You Can Do To Keep Yourself Cyber Safe - CISA
Dec 18, 2022 · Some of the simplest steps can mean the difference between a successful cyber intrusion and one that fails. CISA recommends that every individual and organization take four …
Cybersecurity Scenarios - CISA
Aug 15, 2023 · Cybersecurity Scenarios These CTEPs include cybersecurity-based scenarios that incorporate various cyber threat vectors including ransomware, insider threats, phishing, and …