Intelligente Firewall deaktiviert und Angriffssignaturen deaktiviert - ständige Meldungen

Norton 360 for Windows
1

Was soll das - tausende Meldungen im Verlauf:

Norton_Failure
Norton_Failure1020×673 52.7 KB

2

Hello @Tom_Tanner
What OS?
Norton 360 v26.1.10738?
What DIY troubleshooting have you tried?
Any Windows Updates pending?
Any other security solutions?
Did you run Norton LiveUpdate + Restart (not Shut down) machine?
Did you try Norton 360 - Troubleshooting → Repair Norton?
Did you try Norton 360 - Troubleshooting → Reset to Default?
Did you try clean Norton 360 reinstall?

3

Hallo @Tom_Tanner

WiF-Norton2

Die Meldungen kannst Du nur bis zu 24 h unterdrücken.

Norton-Meldungen-16-02-2026-002
Norton-Meldungen-16-02-2026-0021270×850 156 KB

naja-neu-002
naja-neu-002323×180 12.7 KB

4

Die Benachrichtigung an sich interessiert mich nicht. Ich will wissen, was das bedeutet. Ob ich ungeschützt bin immer wenn diese Meldungen kommen. Schließlich wird ja was deaktiviert.

5

@Tom_Tanner Historically, even as far back to Norton version 22.xx series, these were seen. They are mostly due to “software coding” issues within the products. Unfortunately. Having been given to Norton for remediation we still see these appear nonetheless.

AI Overview: Note - AI can make mistakes and is never 100% accurate

Norton 360 Intelligent Firewall and Attack Signatures (Intrusion Prevention) showing as disabled is frequently a false alarm caused by software bugs or system update conflicts, rather than, a true loss of protection.

To fix, restart your computer, run Norton Live Update multiple times, or reinstall using the Norton Remove and Reinstall Tool.

Key Troubleshooting Steps:

  • Run LiveUpdate & Restart: Run Norton LiveUpdate repeatedly until no more updates are found, then perform a full restart.
  • Verify Settings: Open Norton 360, navigate to Security > Intrusion Prevention, and confirm both Intrusion Signatures and Remote Access Protection are toggled ON.
  • Toggle Features: Turn the Smart Firewall/Intrusion Prevention off, wait a minute, and turn them back on.
  • Reinstall: If the issue persists, use the Norton Remove and Reinstall Tool to perform a clean installation.

Why this Happens:

  • Software Glitch: The Security History reports false positives, indicating features are off when they are actually functioning.
  • Updates: Norton temporarily disables features during product updates.
  • Conflict: Shutdown/restart cycles can sometimes cause Norton services to load incorrectly.

If you are on a Mac, ensure Norton has the required system permissions, as issues can arise from macOS security settings

SA