Tag Archives: Oracle

Urgent Fix for Zero-Day Mac Java Flaw

April 4, 2012
58 Comments

Apple on Monday released a critical update to its version of Java for Mac OS X systems that plugs at least a dozen security holes in the program. More importantly, the patch includes fixes for a flaw that attackers have recently pounced on to broadly deploy malicious software, both on Windows and Mac systems.

New Java Attack Rolled into Exploit Packs

March 27, 2012
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If your computer is running Java and you have not updated to the latest version, you may be asking for trouble: A powerful exploit that takes advantage of a newly-disclosed security hole in Java has been rolled into automated exploit kits and is rapidly increasing the success rates of these tools in attacking vulnerable Internet users.

Critical Java Update Fixes 20 Flaws

October 20, 2011
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Oracle Corp. released a critical update to plug at least 20 security holes in versions of its ubiquitous Java software. Nearly all of the Java vulnerabilities can be exploited remotely to compromise vulnerable systems with little or no help from users.

If you use Java, take some time to update the program now. According to a report released this month by Microsoft, the most commonly observed exploits in the first half of 2011 were those targeting Java flaws. The report also notes that Java exploits were responsible for between one-third and one-half of all exploits observed in each of the four most recent quarters.

Crimepack: Packed with Hard Lessons

August 5, 2010
42 Comments

Exploit packs — slick, prepackaged bundles of commercial software that attackers can user to booby-trap hacked Web sites with malicious software — are popular in part because they turn hacking for profit into a point-and-click exercise that even the dullest can master. But one reason I’ve focused so much on these kits is that they also make it easy to visually communicate key Internet security concepts that often otherwise fall on deaf ears, such as the importance of keeping your software applications up-to-date with the latest security patches.

One of the best-selling exploit packs on the market today is called Crimepack, a kit that I have mentioned at least twice already in previous blog posts. In this post, we’ll take a closer look at the “exploit stats” section of a few working Crimepack installations to get a sense of which software vulnerabilities are most productive for Crimepack customers.

Java Patch Targets Latest Attacks

April 15, 2010
14 Comments

Oracle Corp. has shipped a new version of its Java software that nixes a feature in Java that hackers have been using to foist malicious software. Java 6 Update 20 was released sometime in the last 24 hours, and includes some security fixes, although Oracle’s documentation on that front is somewhat opaque. Most significantly, the update removes a feature that hackers have started using to install malware.