Security Research
Ransomware Attacks on Agricultural Cooperatives
The Federal Bureau of Investigation (FBI) is informing Food and Agriculture (FA) sector partners that ransomware actors may be more likely to attack agricultural cooperatives during critical...
BlackCat/ALPHV Ransomware IOCs
As of March 2022, BlackCat/ALPHV ransomware as a service (RaaS) had compromised at least 60 entities worldwide and is the first ransomware group to do so successfully using RUST, considered to be a...
Ragnarlocker Ransomware IOCs
RagnarLocker is identified by the extension “.RGNR_<ID>,” where <ID> is a hash of the computer’s NETBIOS name. The actors, identifying themselves as “RAGNAR_LOCKER,” leave a .txt ransom...
Google Chrome Could Allow for Arbitrary Code Execution
A vulnerability has been discovered in Google Chrome that could allow for arbitrary code execution. Google Chrome is a web browser used to access the Internet. THREAT INTELLIGENCE: There are...
Google Chrome Vulnerabilities Allow for Arbitrary Code Execution
Multiple vulnerabilities have been discovered in Google Chrome, the most severe of which could allow for arbitrary code execution. Google Chrome is a web browser used to access the Internet....
IOCs Associated with Ranzy Locker Ransomware
The FBI first identified Ranzy Locker ransomware in late 2020 when the variant began to target victims in the United States. Unknown cyber criminals using Ranzy Locker ransomware had compromised...
Conti Ransomware
While Conti is considered a ransomware-as-a-service (RaaS) model ransomware variant, there is variation in its structure that differentiates it from a typical affiliate model. It is likely that...
BlackMatter Ransomware
This advisory provides information on cyber actor tactics, techniques, and procedures (TTPs) obtained from a sample of BlackMatter ransomware analyzed in a sandbox environment as well from trusted...
Shooting Aboard Amtrak Train in Tucson – 3 injured, 1 dead
On Monday, October 4, 2021, at just after 8:00 am local time, multiple shots were fired on board Amtrak Train 2 – the Sunset Limited – in Tucson, Arizona. The train had departed Los Angeles,...