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Microsoft Edge loads your passwords into memory in plaintext, but Microsoft says not to worry
(www.windowscentral.com)
this post was submitted on 06 May 2026
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This is sort of like saying "I leave my valuables in plain sight by my door because it has a lock on it and door locks are trustworthy." I'm not super into cyber security and stuff but it seems like one of the most common problems is programs managing to get access to memory they shouldn't have access to. It seems to happen all the time! Just like many locks for you door are trash.
Defense in depth is a concept they teach you in cybersecurity 101. But that's expensive and time consuming, so you end up with shit like this.
It’s ridiculous. It presupposes that cybersecurity doesn’t value or employ defense in depth. Completely untrue.
Look at the attack vector researchers were trying to solve when they created OAuth2.0 w/ PKCE.
And yet you and most people use a door with a lock instead of something more secure because... in general they do work well for the purpose they're trying to serve. Most criminals aren't master criminals, and master criminals aren't coming after your house.
Don't overthink the metaphor. These things are fragile and fall apart. The "door with a lock" is the "guarantee" (wink wink) that the operating system won't let programs see memory they shouldn't be allowed to. Putting your valuables in a safe instead of sitting in the floor would be encrypting the passwords in memory in the metaphor.
Also, cyber security and physical security are very different. With cyber security you need to understand that there are orders of magnitude more people looking for simple problems. Like a criminal checking every door in the world automatically, just looking for ones that are unlocked. Someone not being a "target for master criminals" isn't really applicable for this. Besides, that's a critique of what level of security an individual should have, but pointing out the flaw in Edge is a critique of something that claims to be secure that isn't.
fair
I extracted IE6 passwords from hundreds of people when I was 13, for fun. If passwords are now being stored plaintext again, they are going to leak. Some of the people who steal those passwords won't be doing it just for fun.
to be honest passwords on their own are on their way out as a form of security entirely for this reason - they're inherently weak no matter how they're stored as they're a single point of failure. we're even moving on from 2 factor to passkeys.