When homebrewing a CPU, one has to deal with microcode. Microcode is the low-level nuts and bolts of how, precisely, a CPU executes instructions (like opcodes) and performs functions such as updating ...

The root cause was identified as a flawed microcode, which is essential for managing the low-level operations of the CPU. In response to this issue, Intel extended the warranty for all affected ...

When AMD finally issued patches for its critical microcode security hole on Monday, it said that the glitch 'could lead to the loss of Secure Encrypted Virtualization protection.' AMD on Monday issued ...

Modern processors are incredibly complex, and even a tiny flaw during manufacturing can have serious and widespread repercussions. This seems to be the case with 13th and 14th Gen Intel Core desktop ...

Intel has released microcode updates for several generations of mobile, desktop, and server CPUs to fix a vulnerability that can be exploited to trigger at the very least a denial-of-service condition ...

Intel has confirmed that it's about to issue another microcode update for its 13th-gen and 14th-gen Raptor Lake CPUs, meaning you'll need to update your motherboard BIOS again. As with the raft of ...

A researcher from Rapid7 created a working Proof of Concept for a CPU ransomware Such a ransomware would persist on a device even after the hard drive had been replaced The PoC will (most likely) ...

Bottom line: Chipmakers typically use microcode updates to fix bugs and improve CPU reliability. However, this low-level layer between hardware and machine code can also serve as a stealthy attack ...