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Researchers warn that collaboration could lead to “unprecedented” ransomware attacks, as FBI also issues warning
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. [...]
The FBI and CISA have updated their March warning about Russian intelligence phishing Signal accounts, and the operators have added a step: they now coax targets into handing over their Signal Backup Recovery Key
The FBI claims couriers are being used to circumvent bank transfers in crypto investment schemes
Researchers exposed the Silent Ransom Group ‘s Fast Flux infrastructure as the FBI warns of ongoing attacks targeting U.S. law firms and businesses. Resecurity uncovered the Silent Ransom Group (SRG)’s Fast Flux network infrastructure and shares available intelligence with the cybersecurity community to disrupt their malicious activities and enable ISP/DNS providers to counter this threat. […]
Security researchers and the FBI are warning that a wave of FIFA-themed fraud is already hitting World Cup 2026 fans, days before the June 11 kickoff
CISA, the FBI, the NSA, the Department of Energy, and other US government partners are warning that hackers are targeting internet-exposed automatic tank gauge (ATG) systems used to monitor fuel and liquid storage tanks across various critical infrastructure sectors. [...]
The FBI is warning of fake websites impersonating FIFA ahead of the 2026 World Cup, to steal personal and financial information, sell fake tickets and hospitality packages, and push other fraud related to the event. [...]
Silent Ransom Group isn’t prolific, but it's demonstrated a knack for attacking the legal services sector with an extraordinary dual use of social engineering and in-person visits to victims’ workstations. The post FBI warns US-based law firms to be on the lookout for cybercrime group that steals data in person appeared first on CyberScoop.
Cybercriminals still allowed to walk into office blocks and convince staff to let them plug in their own thumb drives
The FBI warned on Tuesday that the Silent Ransom Group (SRG) extortion gang is now targeting U.S.-based law firms in in-person data theft attacks. [...]
The FBI is warning about the Kali365 phishing-as-a-service platform (PhaaS) that is used to hijack Microsoft 365 accounts by abusing OAuth device code authentication to steal session tokens and bypass multi-factor authentication (MFA). [...]
The Kali365 phishing-as-a-service platform lowers the barrier of entry for cybercriminals, said the FBI
Kali365, which was first observed in April, abuses legitimate Microsoft device authorization pages to grant persistent access to cybercriminal-controlled applications. The post FBI warns about fast-growing phishing kit targeting Microsoft 365 users appeared first on CyberScoop.
Coordinated action by FBI, Europol and others seizes infrastructure, makes arrests – and sends warning letters to known DDoS service users
Your PLCs aren't internet-connected, right? Right?! Iranian-affiliated actors have escalated intrusions targeting critical US water and energy facilities, in some cases disrupting operations, the FBI and American cyber defense agencies said on Tuesday.…
Cryptocurrency scams alone cost victims over $7 billion, while AI-enabled fraud threats are on the rise, says FBI
The U.S. Federal Bureau of Investigation (FBI) warned Americans against using foreign-developed mobile applications, particularly those created by Chinese developers. [...]
The U.S. Federal Bureau of Investigation (FBI) warned network defenders that Iranian hackers linked to the country's Ministry of Intelligence and Security (MOIS) are using Telegram in malware attacks. [...]