Darren Kitchen from Hak5 has an amusing story about a bank teller who assured him email was entirely fine to send sPII through. "No sir, you just need to send it to us, and once we have your information then it'll be secure." No encryption. So, yes.
Also look into the Equifax security breach. Un-patched software for months.
It makes almost no sense to have a password length limit. 1_000_000, that's One Million, characters is equal to 1MiB. That's twice the length of the Lord of the Rings Trilogy and much less than most modern webpages. After hashing, which is how passwords should be stored, text length is irrelevant. All hashed inputs come out the exact same length. 65 characters for SHA256.
Very much known for their horrible security practices, yes. Absolutely.