A ransomware attack has hit JBS USA, the world’s largest global producer of beef and poultry products.
The U.S. Justice Department has announced the seizure of domains used in Nobelium spear-phishing attacks previously identified by Microsoft last week.
The Microsoft Threat Intelligence Center (MSTIC) has uncovered a "sophisticated email-based attack" operated by NOBELIUM, as part of a wide-scale malicious email campaign.
The Federal Bureau of Investigation (FBI) has identified at least 16 Conti ransomware attacks targeting healthcare and first responder networks in the United States.
The FBI and CISA have published a joint cybersecurity alert on a new ransomware variant "DarkSide" used in recent cyberattack against pipeline operator Colonial Pipeline. The alert also includes best practice guidance in disrupting ransomware attacks.
A banking trojan dubbed "Bizarro" that originated from Brazil has now targeted customers of 70 banks in Europe and South America.
A ransomware attack has crippled the largest U.S. pipeline operator, Colonial Pipeline, shutting down 45% of the East Coast's supply of fuel. As a result, USDOT issued an emergency waiver to allow easier transports of fuel by truck in those states affected. Colonial also issued a new statement confirming pipeline systems have been restarted.
The Cybersecurity and Infrastructure Security Agency (CISA) has published a new report on FiveHands ransomware, SombRAT and a publicly available network scanner used in a cyberattack against an organization.
CISA warned attackers continue to exploit Pulse Connect Secure vulnerabilities. The alert was issued after CISA confirmed malicious activity on public and private entity networks. Additional detection methods were also added on April 30.
Security researchers from Microsoft have discovered a collection of vulnerabilities dubbed "BadAlloc" that affect a broad range of IoT and OT devices in industrial, medical and consumer sectors.