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, of more than 40,000 people who work for the federal department, including border and immigration agents, cybersecurity staffers, and senior department officials.
A hacker who goes by the handle Department of Peace claimed they obtained the data from an Okta single sign-on system used by Homeland Security to allow employees and contractors across its various agencies to log in to its central network. The Okta system also contains IT and log-in records associated with the employees’ user account, including details about which systems and internal apps they are permitted to access.
Read more…
Source: TechCrunch News
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- LexisNexis hacked, 2 GB of structured data allegedly exposed
March 3, 2026
The hacker group FulcrumSec is taking responsibility for a data breach of information from LexisNexis. The group claims to have hacked into the LexisNexis servers on Feb. 24. It posted about the hack and alleged it got access to over 2 gigabytes of structured data. “We exfiltrated 2.04 GB of structured data from LexisNexis AWS infrastructure ...
- Samsung TVs stop spying on viewers in Texas, here’s how to disable ACR anywhere
March 2, 2026
Samsung has settled a lawsuit with the Texas Attorney General over how its smart TVs collect and monetize viewing data using Automated Content Recognition (ACR). As part of the settlement, Samsung agreed to stop collecting ACR data from Texans without explicit, informed consent and to rewrite its on‑screen privacy prompts and dialogs. Read more… Source: Malwarebytes Labs Sign up ...
- US using cyber warfare to fracture Islamic regime from within its ranks
March 1, 2026
The United States is using cyber operations not only to disrupt Iran’s military capabilities but to pressure senior regime officials to defect, a former top commander of US Cyber Command told The Jerusalem Post on Sunday, describing an information warfare campaign aimed at accelerating regime change from within. Using information warfare, Lt. Gen. Charles L. Moore Jr. ...
- US Military Used Anthropic AI to Crunch Intel and Pick Targets in Iran Strike, Despite Trump’s Ban
March 1, 2026
The US military reportedly used Anthropic’s Claude AI during a major strike in the Middle East against Iran, just hours after US President Donald Trump ordered all federal agencies to stop using the technology. According to WSJ, officials say the AI helped with intelligence analysis, spotting potential targets, and running ‘what-if’ battle scenarios. Even though Trump had ...
- Conduent data breach gets bigger, more than 25 million people across the US are now affected
February 26, 2026
A ransomware attack that caused a massive data breach for one of the largest government contractors in the U.S. keeps expanding. In early February, it was reported that 10 million people were impacted by the Conduent breach a year after it was discovered. Now though, it’s been revealed that the breach may affect more than 25 ...
- Threat intelligence supply chain is full of weak links, researchers find
February 25, 2026
Researchers from Georgia Tech have found that the supply chain for threat intelligence data is susceptible to adversarial action, and proposed a method to improve data sharing that they think will make it stronger. Brenden Kuerbis, a research scientist at the Georgia Tech’s School of Public Policy sketched the proposal on Monday by noting that in ...
