A member of Apple's security team has discovered multiple serious security vulnerabilities in Ruby, the popular open-source scripting language.According to an advisory on the Ruby project site, Apple's Drew Yao reported at least six of the vulnerabilities, which can be exploited to cause a denial-of-service condition or the execution of arbitrary code.
Staying on top of the latest in software/hardware security research, vulnerabilities, threats and computer attacks.
Violet Blue is the author of The Smart Girl's Guide to Privacy. She contributes to ZDNet, CNET, CBS News and SF Appeal.
Larry Seltzer has long been a recognized expert in technology, with a focus on mobile technology and security in recent years
A currently active phishing campaign is circulating across Facebook end users' walls, using already compromised accounts to post the phishing links, tricking the user into thinking it's a legitimate friend sending the message in order to redirect them to a fake login page. The campaign is taking advantage of multiple typosquatted domains which are in a fast-flux state, namely, they respond to multiple IP addresses and change them automatically every three minutes in this particular attack.
Sourcefire, the company behind the popular Snort intrusion detection system, has released a freeware utility to help identify potentially threatening Microsoft Office files.The tool, called OfficeCat, can be used to process Microsoft Office documents -- Word, PowerPoint, Excel and Publisher -- determine if possible exploit conditions exist.
Mozilla security chief Window Snyder (left) has confirmed the existence of a serious code execution vulnerability in the brand-new Firefox 3.0 browser.
In what amounts to a major about-face, Apple has patched the Safari "carpet bombing" vulnerability that led to a Safari-to-Internet Explorer remote code execution combo threat.After insisting for weeks that the issue is more of an irritant than a security risk, Apple today released Safari v3.
Yesterday, an anonymous reader released details on a local root escalation vulnerability in Mac OS x 10.4 and 10.
Microsoft has re-released its critical MS08-030 bulletin for Windows XP SP2 and SP3 users, warning that "two separate human issues" caused a major hiccup with the critical security patch.The original version of the patch, which corrects a remote code execution flaw in the Windows Bluetooth stack, failed to properly fix the vulnerability for Windows XP users, according to Christopher Budd, a program manager in the MSRC (Microsoft Security Response Center).
The popular document and media sharing service DivShare, suffered a security breach according to a security announcement posted by DivShare's support team earlier this week :Late last night we were alerted of a security breach that allowed a malicious user to access our database, which included user e-mail addresses and other basic profile information. No financial information has been accessed by any unauthorized parties.
Don't forget to go and vote on the Pwnie Awards, which will happen at Black Hat Vegas again this year. I don't want to campaign for votes, but I wouldn't be pissed if some of my loyal readers out there voted for me, Billy Rios, Rob Carter, and John Heasman and some of our interesting research that I've presented here on the blog.
The Xinhua news agency is reporting that the web site defacer which I mentioned in a previous post regarding the use of web site defacements as tools for psychological operations, has been located and detained in less than a week after he defaced the Seismic Emergency and Public Center of the Guangxi province where he left a fake message on an upcoming earthquake that's going to hit China.