Microsoft Windows zero-day vulnerability disclosed through Twitter

Microsoft has quickly reacted to the disclosure of a previously unknown zero-day vulnerability in the Windows operating system. On Monday, Twitter user SandboxEscaper revealed the existence of the bug on the microblogging platform. As reported by the Register, the user said: Read More …

Side-Channel Attack Allows Remote Listener to ‘Hear’ On-Screen Images

A stealthy side-channel tactic for digital surveillance has been uncovered, which allows an attacker to “hear” on-screen images. According to a team of academic researchers from Columbia University, the University of Michigan, University of Pennsylvania and Tel Aviv University, inaudible Read More …

Researchers Disclose New Foreshadow (L1TF) Vulnerabilities Affecting Intel CPUs

Academics and private sector researchers have revealed details today about three new vulnerabilities affecting Intel CPUs. All three are Spectre-class attacks that take advantage of a CPU design feature named speculative execution —a feature found in all modern CPUs that has the Read More …

How to Steal Bitcoin Wallet Keys (Cold Storage) from Air-Gapped PCs

Dr. Mordechai Guri, the head of R&D team at Israel’s Ben Gurion University, who previously demonstrated various methods to steal data from an air-gapped computer, has now published new research named “BeatCoin.” BeatCoin is not a new hacking technique; instead, Read More …

New Mirai Variant Found Spreading like Wildfire

A security researcher reportedly discovered a new variant of Mirai (identified by Trend Micro as ELF_MIRAI family) that is quickly spreading. A notable increase in traffic on port 2323 and 23 was observed over the weekend, with around 100 thousand unique scanner Read More …