RE: Certificate error and MITM. 02-04-2020, 10:55 AM
#2
(02-04-2020, 09:18 AM)Hack3rcon Wrote: In a local network when a browser show "certificate error", then can it a sign of MITM attack?No, It could be due to numerous reasons.
(02-04-2020, 09:18 AM)Hack3rcon Wrote: The browser, date and time and...are up to date.Check the date & time In the BIOS and set It accordingly.
If (for example) It's dated one year back, your PC will think that the certificate has expired, hence will throw an error.
![[Image: AD83g1A.png]](http://i.imgur.com/AD83g1A.png)