An attacker has been targeting unpatched AT&T network edge devices via a brand new botnet dubbed EwDoor.
Iranian state-sponsored advanced persistent threat (APT) actors have been targeting and exploiting Microsoft Exchange and Fortinet vulnerabilities.
Attackers have been exploiting vulnerable ZOHO ManageEngine ADSelfService Plus software as part of a targeted campaign.
Microsoft has released a new report on Nobelium that has been targeting cloud service providers (CSPs), managed service providers (MSPs) and other IT organizations in order to launch broader attacks against customers they serve.
BlackMatter ransomware has targeted multiple U.S. critical infrastructure entities, to include two U.S. Food and Agriculture Sector organizations.
Acer systems based in Taiwan have been hit with a cyberattack, nearly a week after Acer offices in India were hit by a similar attack launched by the same cybergang.
A previously unknown malware family dubbed FontOnLake is targeting Linux systems. The malware is made up of “custom and well-designed modules.”
A new advanced persistent threat (APT) group dubbed ChamelGang has been targeting Russian Energy and Aviation industries, as well as entities in 9 other countries.
Microsoft has warned that Nobelium threat actors are using a new backdoor malware dubbed FoggWeb to target Active Directory Federation Services (AD FS) servers.
An Iowa-based farm service provider NEW Cooperative was hit by a major BlackMatter ransomware attack. Security researchers leaked information that the cybercriminals behind the attack are demanding $5.9 million in ransom.