Latest cybersecurity reporting from selected sources.

FBI warns Russian spies now target Signal Backup Recovery Keys, enabling access to message history and long-term account takeover. The FBI and CISA updated their March 2026 warning about Russian intelligence phishing campaigns, and the new advisory adds a detail that wasn’t in the original: the operators have shifted their primary objective from stealing verification […]

The FBI and CISA are warning that a phishing campaign targeting Signal users tied to Russian intelligence services has evolved to steal Signal Backup Recovery Keys, allowing attackers to access victims' historical messages. [...]

Also, France Probes Tchap Breach, M&S Cancels Bonuses, June Patch TuesdayThis week, CISA tightened patching rules, hackers provoked AI scanners. An accused Russian intel hacker appeared in court. Microsoft warned of AI-themed attacks. M&S canceled bonuses. France probed a Tchap breach. NHS trusts disclosed stolen data and a Telegram campaign targeted Russian troops.

GrassMarlin leaks sensitive information, provided your targeting phishing skills are sharp enough

GrassMarlin leaks sensitive information, provided your targeting phishing skills are sharp enough The Cybersecurity and Infrastructure Security Agency (CISA) is warning anyone who uses GrassMarlin, a tool developed by the National Security Agency (NSA), about a new vulnerability that attackers can use to snoop on sensitive information.…

CISA ordered U.S. government agencies to patch three iOS vulnerabilities targeted in cryptocurrency theft and cyberespionage attacks using the DarkSword exploit kit. [...]

CISA ordered U.S. federal agencies to patch three iOS security flaws targeted in cyberespionage and crypto-theft attacks using the Coruna exploit kit. [...]

CISA ordered U.S. federal agencies to patch an actively exploited MongoDB vulnerability (MongoBleed) that can be exploited to steal credentials, API keys, and other sensitive data. [...]

Some in the infosec world definitely want to see Big Red crucified CISA – the US government's Cybersecurity and Infrastructure Security Agency – has issued an alert for those who missed Oracle grudgingly admitting some customer data was stolen from the database giant's public cloud infrastructure.…

The agency is recommending that organizations and individuals implement its recommendations to prevent the misuse of stolen data, though Oracle has yet to publicly do the same for its customers.

CISA and the FDA are warning that Contec CMS8000 and Epsimed MN-120 patient monitors are open to meddling and data theft; Claroty Team82 flagged the vulnerability as an avoidable insecure design issue.

The BianLian ransomware operation has shifted its tactics, becoming primarily a data theft extortion group, according to an updated advisory from the U.S. Cybersecurity & Infrastructure Security Agency, the FBI, and the Australian Cyber Security Centre. [...]

The company says no sensitive data was stolen, but federal agencies claim otherwise. CISA and FBI sources said attackers accessed all records of specific customers and the private communications of targeted individuals.

Also: Payment Card Theft Trends, Internet Archive UpdateThis week, bulk data transfers to China, credit card theft, the Internet Archive still recovering and the Change Healthcare tally is now 100M. Ukraine fought phishers, civil society against the UN cybercrime treaty, TA866 and virtual hard drives spread malware. Google verified Sir Isaac Newton.

CISA recommends disabling the legacy Cisco Smart Install feature after seeing it abused by threat actors in recent attacks to steal sensitive data, such as system configuration files. [...]

Identity-based threats on SaaS applications are a growing concern among security professionals, although few have the capabilities to detect and respond to them.  According to the US Cybersecurity and Infrastructure Security Agency (CISA), 90% of all cyberattacks begin with phishing, an identity-based threat. Throw in attacks that use stolen credentials, over-provisioned accounts, and

CISA is warning that its Chemical Security Assessment Tool (CSAT) environment was breached in January after hackers deployed a webshell on its Ivanti device, potentially exposing sensitive security assessments and plans. [...]

Patch now: Cyberattackers are exploiting CVE-2023-7028 (CVSS 10) to take over and lock users out of GitLab accounts, steal source code, and more.

Affected federal agencies must comb through mails, reset API keys and passwords The US Cybersecurity and Infrastructure Security Agency (CISA) warns that Russian spies who gained access to Microsoft's email system were able to steal sensitive data, including authentication details and that immediate remedial action is required by affected agencies.…

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday issued an emergency directive (ED 24-02) urging federal agencies to hunt for signs of compromise and enact preventive measures following the recent compromise of Microsoft's systems that led to the theft of email correspondence with the company