Feeds

Three critical flaws mark July Patch Tuesday

.NET, Active Directory and Excel flaws patched up

5 things you didn’t know about cloud backup

Microsoft's latest Patch Tuesday update brought six patches, three of which Redmond described as critical fixes.

The critical update covers flaws in Excel, Windows Active Directory, and .NET Framework. All create a possible means for hackers to inject hostile code onto vulnerable systems (remote code execution). Separate security bugs in Internet Information Server (Microsoft's web server software) and Microsoft Office Publisher also carry the same risk but earn a lower classification of "important" from Redmond. Microsoft's security gnomes have also addressed a "moderate" security bug in Windows firewall that creates an information disclosure risk.

Microsoft summary can be found here. The SANS Institute's take on "Black Tuesday" can be found here. It reckons that the IIS, Office Publisher and Windows firewall bug flaws merit a higher security classification than assigned to them by Redmond, depending on a user's systems.

None of the flaws patched on Tuesday are the subject of active hacker exploits but security researchers highlight the .NET Framework flaw as potentially the most troublesome.

"The patch for the .NET Framework is the most important patch this month. It has the potential to affect every application running on every operating system that Microsoft is actively supporting today," said Alan Bentley, md of patching and vulnerability assessment firm PatchLink. The Excel vulnerability, since it lends itself to the creation of malware targeting unpatched vulnerabilities, is also a serious concern. he added. ®

Secure remote control for conventional and virtual desktops

More from The Register

next story
One HUNDRED FAMOUS LADIES exposed NUDE online
Celebrity women victimised as Apple iCloud accounts reportedly popped
Rubbish WPS config sees WiFi router keys popped in seconds
Another day, another way in to your home router
Goog says patch⁵⁰ your Chrome
64-bit browser loads cat vids FIFTEEN PERCENT faster!
NIST to sysadmins: clean up your SSH mess
Too many keys, too badly managed
Scratched PC-dispatch patch patched, hatched in batch rematch
Windows security update fixed after triggering blue screens (and screams) of death
Researchers camouflage haxxor traps with fake application traffic
Honeypots sweetened to resemble actual workloads, complete with 'secure' logins
Attack flogged through shiny-clicky social media buttons
66,000 users popped by malicious Flash fudging add-on
New Snowden leak: How NSA shared 850-billion-plus metadata records
'Federated search' spaffed info all over Five Eyes chums
Three quarters of South Korea popped in online gaming raids
Records used to plunder game items, sold off to low lifes
prev story

Whitepapers

Endpoint data privacy in the cloud is easier than you think
Innovations in encryption and storage resolve issues of data privacy and key requirements for companies to look for in a solution.
Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Advanced data protection for your virtualized environments
Find a natural fit for optimizing protection for the often resource-constrained data protection process found in virtual environments.
Boost IT visibility and business value
How building a great service catalog relieves pressure points and demonstrates the value of IT service management.
Next gen security for virtualised datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.