See the Explanation.Explanation:
1- Use SmartConsole > Gateways > Threat Prevention > Updates.
2- Confirm update timestamp is recent.
3- SSH into Gateway and run cpstat anti-virus.
4- Run: cat $FWDIR/tmp/antivirus_status.xml to verify signature version.
5- Confirm no update errors in $FWDIR/log/antivirus_update.elg.

See the Explanation.Explanation:
1- Edit Corporate_TP_Strict > Anti-Virus tab.
2- Enable protection against malicious files and emails.
3- Set confidence level High and Medium to Prevent.
4- Enable file scanning on protocols like HTTP, SMTP, FTP.
5- Save and close.

See the Explanation.Explanation:
1- Open Threat Prevention > Policy.
2- Add a rule with appropriate Source, Destination, Services.
3- Under "Profile," assign the custom AV/AB profile.
4- Set Action to "Accept" and Track to "Log."
5- Publish and install the policy.

See the Explanation.Explanation:
1- Go to Threat Prevention > Updates.
2- Click "View Versions" under IPS.
3- Select an older version and click "Install."
4- Monitor status and confirm with ips stat.
5- Document rollback for audit purposes.

See the Explanation.Explanation:
1- Go to Threat Prevention > Updates.
2- Click "Check Now" under IPS section.
3- Wait for update to complete and view the status log.
4- On the gateway, check $FWDIR/log/ips_update.elg for details.
5- Confirm the update applied with ips stat.