Team Clark is adamant that we will never write content influenced by or paid for by an advertiser. To support our work, we do make money from some links to companies and deals on our site. Learn more about our guarantee here.
Microsoft is winning plaudits from the tech security community over its quick response to a surprise vulnerability in Windows Defender.
Read more: Virus, Spyware and Malware Protection Guide
What happens when your antivirus protection gets a virus itself? That’s the question Microsoft reluctantly found itself asking when Google security researcher Tavis Ormandy went public on May 5 with news of a newly discovered exploit in Windows’ built-in antivirus protection.
Calling it “the worst Windows remote code exec in recent memory,” Ormandy and a fellow researcher found that Windows Defender had a vulnerability that let attackers remotely access any system without any user interaction required.
The exploit was so clever that it used one of Windows Defender’s strengths against Microsoft.
By design, Windows Defender will scan all emails, instant messages and websites. But it’s that very virtue that hackers turned into an Achilles’ heel here. For the full technical explanation of what the hackers did, read this Ars Technica briefing.
For the lay person, the takeaway is this: This exploit was particularly dangerous because users didn’t have to click or open anything to be compromised, according to Consumerist. All it took was Windows Defender’s normal propensity to scan to trip them up!
Fortunately, Microsoft acted fast to patch the massive flaw. By May 8, Ormandy tweeted the following:
If you want to be sure you’re all patched up, you want to be certain that the Microsoft Malware Protection Engine version on your system is 1.1.13704.0 or later.
Not sure how to do that? Consumerist recommends you take the following steps:
Read more: This secret iPhone code unlocks a hidden feature that may come in handy
This post was last modified on May 10, 2017 4:16 pm
If you've been considering signing up for one of the Chase Sapphire credit cards, now…
The costs associated with owning a home go way beyond the amount on the mortgage. …
Inflation hits people on a fixed income the hardest. Say you're retired. You're living off…
Deciding to save and invest are great habits. But once you check that box, your…
If you're considering subscribing to Fubo, you need to be comfortable missing out on some…
Are you looking for a way to earn 2% back on every purchase you make…