Question

"and weak passwords was very surprising to members and information security professional. why?"

Answer 1

because people can get access to that very easily by guessing the password
and they may also use it for malicious purposes
hope it helps
plzz mark brainliest

Answer 2

Passwords can make your company vulnerable to hackers. By using passphrases, instead of passwords, you can tighten up the security of your infrastructure.