FBI
FBI warns of Luna Moth extortion attacks targeting law firms
The FBI warned that an extortion gang known as the Silent Ransom Group has been targeting U.S. law firms over the last two years in callback phishing and social engineering attacks. Also known as Luna Moth, Chatty Spider, and UNC3753, this threat group has been active since 2022 and was also behind BazarCall campaigns that provided initial access to […]
Police arrests 270 dark web vendors, buyers in global crackdown
Police arrested 270 suspects following an international law enforcement action codenamed ‘Operation RapTor’ that targeted dark web vendors and customers from ten countries. National authorities in Europe, South America, Asia, and the United States have also seized over €184 million ($207M) in cash and cryptocurrency, more than 2 tonnes of drugs (including amphetamines, cocaine, ketamine, […]
FBI: US officials targeted in voice deepfake attacks since April
The FBI warned that cybercriminals using AI-generated audio deepfakes to target U.S. officials in voice phishing attacks that started in April. This warning is part of a public service announcement issued on Thursday that also provides mitigation measures to help the public spot and block attacks using audio deepfakes (also known as voice deepfakes). “Since April 2025, […]
FBI: End-of-life routers hacked for cybercrime proxy networks
The FBI warns that threat actors are deploying malware on end-of-life (EoL) routers to convert them into proxies sold on the 5Socks and Anyproxy networks. These devices, which were released many years back and no longer receive security updates from their vendors, are vulnerable to external attacks leveraging publicly available exploits to inject persistent malware. Once […]
FBI shares massive list of 42,000 LabHost phishing domains
The FBI has shared 42,000 phishing domains tied to the LabHost cybercrime platform, one of the largest global phishing-as-a-service (PhaaS) platforms that was dismantled in April 2024. The published domains were registered between November 2021 and April 2024, the time of its seizure, and are being shared to increase awareness and provide indicators of compromise. […]
FBI seeks help to unmask Salt Typhoon hackers behind telecom breaches
The FBI has asked the public for information on Chinese Salt Typhoon hackers behind widespread breaches of telecommunications providers in the United States and worldwide. In October, the FBI and CISA confirmed that the Chinese state hackers had breached multiple telecom providers (including AT&T, Verizon, Lumen, Charter Communications, Consolidated Communications, and Windstream) and many other telecom companies […]
FBI: US lost record $16.6 billion to cybercrime in 2024
The FBI says cybercriminals have stolen a record $16,6 billion in 2024, marking an increase in losses of over 33% compared to the previous year. According to the bureau’s annual Internet Crime Complaint Center (IC3) report, IC3 recorded 859,532 complaints last year (256,256 with actual loss), amounting to an average loss of $19,372. The most impacted […]
FBI: Scammers pose as FBI IC3 employees to ‘help’ recover lost funds
The FBI warns that scammers impersonating FBI Internet Crime Complaint Center (IC3) employees offer to “help” fraud victims recover money lost to other scammers. Over the last two years, between December 2023 and February 2025, the FBI said it has received over 100 reports of fraudsters using this tactic. “Complainants report initial contact from the scammers […]
FBI warnings are true—fake file converters do push malware
The FBI is warning that fake online document converters are being used to steal peoples’ information and, in worst-case scenarios, to deploy ransomware on victims’ devices. The warning came last week from the FBI Denver field office, after receiving an increasing number of reports about these types of tools. “The FBI Denver Field Office is […]
CISA: Medusa ransomware hit over 300 critical infrastructure orgs
CISA says the Medusa ransomware operation has impacted over 300 organizations in critical infrastructure sectors in the United States until last month. This was revealed in a joint advisory issued today in coordination with the Federal Bureau of Investigation (FBI) and the Multi-State Information Sharing and Analysis Center (MS-ISAC). “As of February 2025, Medusa developers and affiliates […]