Sending potentially sensitive information by email
Potentially sensitive information can be sent via Email only if the Email is encrypted
Explanation:
No doubt Email is an inexpensive efficient means of communicating quickly. But it is prone to hacking and it is not a secure mechanism. In order to add security ,the Email needs to be sent in an encrypted form. Banking and HIPAA regulations require the emails to be sent in encrypted form as it is a secure mechanism. Even if one has the consent from the client , the Email has to be in encrypted. Even if the Organization's e-mail system has appropriate firewalls and related infrastructure , the golden rule is to send encrypted format Emails.
The assets were programmable logic controllers (PLCs). Which controlled systems like prison doors and centrifuges for separating nuclear material.
The "who" is still debated. Credit (if you use that word) is given to the Equation Group. But that is still hotly debated as there seems to be a political agenda with the attack and many still believe this was nation-state sponsored. I can be easy to leave digital fingerprints behind to make it seem like a known hacking team.
Answer:
B. Longer passwords
Explanation:
If the password is longer, it requires more incorrect attempts to find it, so the system could identify a potential hacker attempt. Smaller but more complex passwords could be identified by mistype or forgotten passwords.