Posts Tagged ‘Security’

Critical Windows Update

Thursday, October 23rd, 2008

If your OS is newer than Win2k then you need to update it with an out-of-band update from Microsoft. This update came down today and there doesn’t appear to be a whole lot of talk about it though it is rather odd that this came down on a day other than Patch Tuesday.

According to The Register Microsoft hasn’t released a patch outside of their regular schedule in 18 months.

In short that means roll this patch out ASAP and get it into testing and then production as rapidly as you can.

Microsoft’s information page says:

This security update resolves a privately reported vulnerability in the Server service. The vulnerability could allow remote code execution if an affected system received a specially crafted RPC request. On Microsoft Windows 2000, Windows XP, and Windows Server 2003 systems, an attacker could exploit this vulnerability without authentication to run arbitrary code. It is possible that this vulnerability could be used in the crafting of a wormable exploit. Firewall best practices and standard default firewall configurations can help protect network resources from attacks that originate outside the enterprise perimeter.

Note that this is a critical update and, as such, should be implemented as soon as possible.

Adobe Flash Ads Security Flaw

Thursday, September 25th, 2008

It seems that a new security problem has come up that users of Windows, Macs, and Linux should be aware of.

See this link at ZDNet for more information.

Malicious hackers are using booby-trapped Flash banner ads to hijack clipboards for use in rogue security software attacks.

In the Web attacks, which target Mac, Windows and Linux users running Firefox, IE and Safari, hackers are seizing control of the machine’s clipboard and using a hard-to-delete URL that points to a fake anti-virus program.

While I am not entirely sure what the effect of a “fake anti-virus program” would be for either Mac or Linux users (probably nothing) that isn’t the only likely potential with this.

So, to all of the faithful three and a half readers of this site… I’d recommend you remain alert and, of course, browse the web as securely as you can. Blocking those ads at this time would be a good idea.

Update: I’m not sure why ZDNet had this on their front page as new news. I looked again and noticed that the date was over a month ago. The same principle applies. Browse as securely as possible and a new caveat is, “Check the dates before you post something.”