Which of the following statements is most accurate with regard to cybersecurity?
1. Piggybacking and impersonation are viruses susceptible to antivirus software.
2. The E-SIGN Act resulted in improved cyber security.
3. Passwords are the most effective form of authenticating valid users.
4. Biometrics verification techniques include fingerprints, palm prints, voice prints, signatures retina scans, and facial recognition.