The Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), the Department of Defense Cyber Crime Center (DC3), and the National Security Agency (NSA) (hereafter referred to as the authoring agencies) strongly urge organizations to remain vigilant for potential targeted cyber activity against U.S. critical infrastructure and other U.S. entities by Iranian-affiliated cyber actors.
Despite a declared ceasefire and ongoing negotiations towards a permanent solution, Iranian-affiliated cyber actors and hacktivist groups may still conduct malicious cyber activity. The authoring agencies are continuing to monitor the situation and will release pertinent cyber threat and cyber defense information as it becomes available. Threat Activity Based on the current geopolitical environment, Iranian-affiliated cyber actors may target U.S. devices and networks for near-term cyber operations.
Read more…
Source: U.S. Federal Bureau of Investigation Cyber Division
Sign up for the Cyber Security Review Newsletter
The latest news and insights delivered right to your inbox.
Related:
- Nvidia stock falls 5% as scrutiny turns to Jensen Huang’s affair with alleged Chinese spy
November 9, 2026
Nvidia stock fell 5% on Monday after the tech giant launched an investigation into CEO Jensen Huang’s relationship with a businesswoman who intelligence agencies say is a Chinese spy. U.S. intelligence agencies said Alice Huang, an executive at cloud company MegaSpeed, has been passing information to Beijing, according to reports in The New York Times and ...
- FBI agent steals $2.47 million in crypto tied to 35 investigations and plans Portugal escape
November 6, 2026
A former FBI agent stole $2.47 million in crypto using classified investigative records, compromising federal investigations into criminal organizations and foreign adversaries. The US Department of Justice disclosed on Nov. 5 that Patrick Steven Yaroch, 37, pleaded guilty to wire fraud and money laundering after exploiting his access to crypto wallet credentials collected during FBI investigations. His ...
- DOJ warns FBI data breach likely extends to Justice Department employees
November 4, 2026
A major data breach of FBI systems likely also affected staffers across the Justice Department, according to a memo obtained by POLITICO. FBI investigators determined in September that a hack of a bureau jobs portal was a “major” cyber incident, allowing hackers to steal personal information on thousands of FBI agents, including Social Security numbers, birth ...
- North Korean hackers blamed for stealing record $6.3B in Binance breach
October 30, 2026
Hackers working for the North Korean regime have been blamed for a record cryptocurrency heist following a cyberattack at crypto exchange Binance. The hackers stole at least $6.3 billion in crypto from the company’s wallets, though about half of that amount was frozen as the stolen crypto traveled across various blockchains, according to security researchers. The ...
- Hacker stole personnel data about thousands of Homeland Security employees, including CBP and ICE agents
October 28, 2026
Personally identifiable information belonging to thousands of U.S. Department of Homeland Security employees has been published online after a hacker stole reams of data in a previously undisclosed breach at the government department earlier this year. The breach includes names, job titles, and work contact information, such as email addresses, cell phone numbers, and office locations, ...
- Patient records exposed in Quest breach
October 26, 2026
Quest Diagnostics has confirmed that an unauthorized party accessed a system healthcare providers use to order laboratory tests and view results, affecting personal information and patient records. Quest is a major US laboratory testing company whose services help healthcare professionals diagnose and monitor medical conditions. Those services range from routine laboratory testing to specialized testing in ...