zero-day bug

At least half the zero-day bugs discovered by Google this year were preventable according to one of its security experts. She pointed to sloppiness by software developers. The claims came in a talk and subsequent blog post by Maddie Stone. She's ... part of Google's Project Zero security program. While precise definitions sometimes vary, the general principle of a zero-day bug is that it's where attackers are exploiting the vulnerability before the software developers have a chance to develop a fix - in most cases because they aren't even aware of the bug. The name comes from the way the ... (view more)

Two separate reports point to a spike in zero-day bugs . That's when would-be attackers trying to exploit a bug have a head-start over developers who are trying to fix and patch it. When software developers discover a security vulnerability (or are ... told about it by responsible researchers), they are in a race against time to find and roll out a fix before attackers discover it and start trying to take advantage. Often they'll only have a matter of days. A zero-day bug is defined as one whose existence is (or was) discovered by hackers before it is known to the software developers. That means ... (view more)

Google has issued a third zero-day bug warning for Chrome this year. While the browser will auto-update, it's a reminder not to leave it open indefinitely. In short, a zero-day bug refers to the time developers discovered the problem and were able ... to roll out a fix. Ideally, they'll have a head start and can either get the patch in place before would-be attackers even start working on exploiting it. In this case, however, attackers not only know about the bug but are already taking advantage before developers can roll out a fix. Memory Compromised This particular bug is described as a "type ... (view more)