Elias and the network team designed a that compromised neither security nor speed. The plan was to deploy Nessus in a way that allowed outbound communication for updates while strictly controlling inbound traffic.
"The threats are moving faster than our update cycle," Elias muttered to his deputy, Sarah. "The plugin feed we loaded two weeks ago already misses three critical vulnerabilities disclosed yesterday. We’re scanning for ghosts."
Sarah nodded. "The manual update process adds a three-day lag. If a zero-day hits our specific SCADA controllers, we won’t know until it’s too late." nessus offline mode to online mode
Ensure TLS inspection is not breaking the connection to Tenable's update servers.
The scanner must reach https://nessus.org via port 443. Elias and the network team designed a that
Elias plugged in his latest USB drive. The plugin timestamp was five days old. He ran the scan against the critical production subnets.
With the feed updated, Elias immediately re-scanned the critical production subnet. "The plugin feed we loaded two weeks ago
Is your currently active in the Tenable portal?