this post was submitted on 03 Oct 2023
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I had an argument with an IT professor I know regarding passwords and security. I was mad about my in-laws having a weak WPA1 protected router and the stock password while I insist on having WPA3 and a very strong passphrase.

Well, the discussion continued and later he said something to the point of “everything tries to guess your password, so I don’t have any where it is possible, because the programs don’t know what to do if there isn’t one“

What are your opinions about this?

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[–] glowie@infosec.pub 4 points 1 year ago

The programs (whatever that means) will just connect...

[–] orca@orcas.enjoying.yachts 3 points 1 year ago

This is a stupid take. “The programs don’t know what to do” - okay, but people do. This is like not locking your front door at all because you think the lock can be broken. Any lock is better than none. You can set a pass phrase, hide the WiFi SSID, and be done with it. No idea why on earth anyone would just not set any password on a router, or anything for that matter, if there is an option to set one.

[–] videodrome@lemmy.capebreton.social 2 points 1 year ago (1 children)

What are your opinions about this?

I just don't understand his statement , can you elaborate more?

[–] FinancesDrone98@programming.dev 1 points 1 year ago (1 children)

His statement is that he has no password whatsoever because it is more secure than having a strong password

He's very, very wrong and there are some good answers above as to the why.

Did he give you an example application where he practices this password-free lifestyle?

[–] VonReposti@feddit.dk 2 points 1 year ago

That sounds even worse than security by obscurity.