Microsoft today issued security updates to fix at least 19 vulnerabilities in its software, including a zero-day flaw in Internet Explorer that is already being actively exploited. Separately, Adobe has released a critical update that plugs at least two security holes in its Flash Player software.
On Thursday, the world learned that attackers were breaking into computers using a previously undocumented security hole in Java, a program that is installed on hundreds of millions of computers worldwide. This post aims to answer some of the most frequently asked questions about the vulnerability, and to outline simple steps that users can take to protect themselves.
Microsoft today released a stopgap fix for a critical security flaw in most versions of Internet Explorer that hackers have been exploiting to break into Windows systems. The company said it expects to issue an official patch (MS12-063) for the… Read More »
A working exploit that takes advantage of a previously unknown critical security hole in Internet Explorer has been published online. Experts say the vulnerability is being actively exploited in the wild, and that it appears to be connected to the same group of Chinese hackers responsible for unleashing a pair of Java zero-day exploits late last month.
I recently began publishing a series of advice columns for people who are interested in learning more about security as a craft or profession. For the third installment in this series, I interviewed Jeremiah Grossman, chief technology officer of WhiteHat Security, a Web application security firm.
A frequent speaker on a broad range of security topics, Grossman stressed the importance of coding, networking, and getting your hands dirty (in a clean way, of course).
Microsoft warned today that hackers have published instructions for attacking a previously unknown security hole in all versions of Windows that could be exploited to siphon user data or trick users into installing malicious code.
Less than 24 hours after Microsoft acknowledged the existence of an unpatched, critical flaw in all versions of its Internet Explorer Web browser, computer code that can be used to exploit the flaw has been posted online. This was bound… Read More »
The recent targeted cyber attacks against Google, Adobe and other major companies were fueled in part by a previously unknown — and currently unpatched — security flaw in Microsoft’s Internet Explorer Web browser, anti-virus vendor McAfee said today.