Hackers Focus Efforts on Firefox, Safari
Saturday, April 26, 2008; 1:19 AM
Many people are switching from Internet Explorer to alternative browsers such as Firefox and Safari. Though that might make them feel more secure, the shift has also opened new doors for bad guys.
Case in point: We have no IE bugs to report this month, but both Firefox and Safari have been hit hard.
So forget the idea that just because you've switched to a new browser, you're magically safer. You may be for a time, but to stay safe with any software, you need to keep current with fixes.
In an actual attack--neither the Safari nor the Firefox bugs have elicited one so far--a bad guy could take over your PC or steal your navigation history.
Safari 3.1 patches 13 holes affecting Mac OS X, Windows XP, and Windows Vista.
Think you're safe because you don't have Safari? You may have it without realizing it. Apple now distributes its browser with iTunes updates. Forget to uncheck a box in one of these updates, and it's there.
The Safari holes could allow an attacker to trick you into thinking that a fake site is really your bank site, or to take over your PC via a poisoned page.Download Safari 3.1.
Microsoft recently released four patches that fix a dozen dangerous holes in Office. I warned you about one of those holes--a zero-day attack on Excel--in April. Be sure to apply the patches, if your system doesn't install them automatically. Get the four new Office patches and more info. (You are not affected if Microsoft Office 2007 is the version you use.)
No sooner had Microsoft shipped those patches than the company acknowledged the existence of yet another bad Office bug that needs patching. And this one is urgent because some users have already been attacked.
Luckily, Windows Vista, Windows Vista SP1, and the beta version of Windows XP SP3 are not at risk because they ship with a newer version of the affected "Jet" database. But earlier versions of Windows are vulnerable, as are all supported versions of Office, including Office 2007.
Becoming a victim of the bug involves saving two files to your PC's hard drive--one a mail-merge file that uses the database engine. There was no patch at press time.For more information, read Microsoft's advisory.
Found   a hardware or software bug? Send us an e-mail on it firstname.lastname@example.org.