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During a September 2025 incident response investigation, Unit 42 discovered a rogue virtual machine (VM) which they believe with high confidence to be used by the cybercrime group Muddled Libra (aka Scattered Spider, UNC3944). The contents of this rogue VM Read More …
ShinyHunters has claimed responsibility for an Okta voice-phishing campaign during which the extortionist crew allegedly gained access to Crunchbase and Betterment. On Friday, the criminals leaked data allegedly stolen from market-intel broker Crunchbase, streaming platform SoundCloud, and financial-tech firm Betterment, Read More …
This is an update to Public Service Announcement I-051525-PSA, released May 15, 2025, which can be found here. Activity dating back to 2023 reveals malicious actors have impersonated senior U.S. state government, White House, and Cabinet level officials, as well Read More …
The Federal Bureau of Investigation (FBI) is releasing this FLASH to disseminate Indicators of Compromise (IOCs) associated with recent malicious cyber activities by cyber criminal groups UNC6040 and UNC6395, responsible for a rising number of data theft and extortion intrusions. Read More …
A cybercriminal tricked a Cisco representative into granting them access to steal the personal information of Cisco.com users, the company said on Tuesday. Cisco said it discovered the breach on July 24, blaming the incident on a voice phishing or Read More …
Organizations are increasingly relying on diverse digital communication channels for essential business operations. The way employees interact with colleagues, access corporate resources, and especially, receive information technology (IT) support is often conducted through calls, chat platforms, and other remote technologies. Read More …
FBI is issuing this announcement to warn and provide mitigation tips to the public about an ongoing malicious text and voice messaging campaign. Since April 2025, malicious actors have impersonated senior US officials to target individuals, many of whom are Read More …
Cybercriminals use social engineering during holidays and important events like tax season to steal user information. Microsoft Threat Intelligence tax season report outlines some of the various techniques that threat actors use to craft their campaigns and mislead taxpayers into Read More …
The Federal Bureau of Investigation (FBI) has issued a notification warning of ongoing vishing attacks attempting to steal corporate accounts and credentials for network access and privilege escalation from US and international-based employees. Vishing (also known as voice phishing) is Read More …
The Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) have issued a joint security advisory on Thursday, warning about an ongoing wave of vishing attacks targeting the US private sector. Vishing, or voice phishing, is Read More …
