Category: Security

Weekly Browsers Recap, July 20th

By | July 20, 2009 | 1 Comment

Weekly Browsers Recap, June 20th

Thanks to Daniel Hendrycks, mabdul and Nox for links.

Mozilla to Patch Critical Firefox 3.5 Vulnerability

By | July 15, 2009 | 1 Comment

Mozilla to Patch Critical Firefox 3.5 VulnerabilitySoon enough we will see Firefox 3.5.1 release as Mozilla is working hard to fix the critical security flaw.

Meanwhile, you may temporary mitigate it by disabling JIT in the JavaScript engine, to do so:

Type about:config in the location bar
Search for javascript.options.jit.content, double click it to set it to false.

Internet Explorer 8 – Most Secure Browser, Microsoft Says

By | June 22, 2009 | 8 Comments

Interent Explorer 8 - Most Secure Browser, Microsoft Says

An analysis done by Microsoft between Google Chrome 2.0, Firefox 3.0 and Internet Explorer 8 shows that IE8 wins in 7 out of 10 categories, while 3 are draw.

So let’s analyze the categories. Continue Reading

WebKit Vulnerabilities Fixed

By | June 11, 2009 | 0 Comments

WebKit Vulnerabilities FixedThe latest Chrome version 2.0.172.31 and Safari 4.0 has fixed one of the vulnerabilities which was exploited in WebKit earlier this month.

As H Online describes: A vulnerability in WebKit can be exploited by an attacker to crash a tab or execute arbitrary code in Google Chrome due to a memory corruption issue in WebKit’s handling of recursion in certain DOM event handlers. For an attack to be successful, a victim must first visit a maliciously crafted website. The malicious code, however, will be sandboxed, limiting the damage that an attacker can do when exploiting the vulnerability.

Thanks to mabdul for sending this.

Weekly Browsers Recap, May 18th

By | May 18, 2009 | 0 Comments

Weekly Browsers Recap, May 18th

Mac OS X 10.5.7 Update

By | May 13, 2009 | 0 Comments

Mac OS X 10.5.7 UpdateThe latest Mac OS X 10.5.7 update resolves few security issues for both, Safari 4 and 3.2.3 web browsers.

To get more details, please visit the following:

About the Safari 4 Public Beta Security Update
About the security content of Safari 3.2.3

Weekly Browsers Recap, May 11th

By | May 11, 2009 | 0 Comments

Weekly Browsers Recap, May 11th

Firefox – Browser with the Most Disclosed Vulnerabilities

By | April 15, 2009 | 14 Comments

From .PDF (download)

“This year, Secunia published advisories for the four most widely used web browsers: Internet Explorer (IE), Safari, Opera, and Mozilla Firefox. 31 vulnerabilities were reported for Internet Explorer (IE 5.x, 6.x, and 7), including those publicly disclosed prior to vendor patch as well as those included in Microsoft Security Bulletins. Continue Reading

Phishing with Images Containing Hidden Code

By | April 7, 2009 | 2 Comments

H-Online writes:

“Arbor Networks, which specialises in combating distributed denial of service (DDoS) attacks, reports on it’s blog that a named web site is actively exploiting Internet Explorer’s MIME-sniffing problem to create phishing attacks. The perpetrators send email containing a supposedly harmless link that seemingly leads to a JPEG image, but the photo contains hidden HTML and JavaScript code that displays a fake eBay login page. While Firefox and Safari return an error message when loading the image, Internet Explorer executes the code.”

Continue reading at h online

Thanks to mabdul for a link.

Weekly Browsers Recap, March 30th

By | March 30, 2009 | 0 Comments