this post was submitted on 05 Oct 2023
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can you recommend any (opensource or trusted) android apps to check who's using your wifi? or any cmd prompt code to search on the desktop?

a small doubt: can anyone hack your computer through WiFi? If so, How to prevent that (or) How to take measures after you think you been hacked?

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[–] 01189998819991197253@infosec.pub 1 points 1 year ago* (last edited 1 year ago)

Not necessarily. If you have an off the shelf home network, and you have a vulnerable device (smart toaster, smart light bulb, IP camera, unpatched laptop, old iPhone or Android version, unpatched router, etc.), wired or wireless doesn't make much of a difference. Once one device on your network is compromised, the entire network is compromised. I don't have to be near you to get that done. Shoot, I don't even have to be in the same country to get that done. I would say, due to the proximity rule, wifi is less secure since it takes less effort, but only in terms of that one rule.

E: added a couple more examples of common vulnerable devices.