Dozens of STARTTLS Related Flaws Found Affecting Popular Email Clients
Security researchers have disclosed as many as 40 different vulnerabilities associated with an opportunistic encryption mechanism in mail clients and servers that could open the door to targeted man-in-the-middle (MitM)…
New AdLoad Variant Bypasses Apple’s Security Defenses to Target macOS Systems
A new wave of attacks involving a notorious macOS adware family has evolved to leverage around 150 unique samples in the wild in 2021 alone, some of which have slipped…
Facebook Adds End-to-End Encryption for Audio and Video Calls in Messenger
Facebook on Friday said it’s extending end-to-end encryption (E2EE) for voice and video calls in Messenger, along with testing a new opt-in setting that will turn on end-to-end encryption for…
Hackers Actively Searching for Unpatched Microsoft Exchange Servers
Threat actors are actively carrying out opportunistic scanning and exploitation of Exchange servers using a new exploit chain leveraging a trio of flaws affecting on-premises installations, making them the latest…