Dieses Netzwerk wurde kompromittiert

Norton 360 for Windows
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may be related here , here

fwiw ~ Jan 2025 here

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AI Overview
When Norton displays a “network compromised” message but doesn’t find any threats, it can be confusing. Here’s a breakdown of why this might happen and what you can do:

  1. Potential reasons
  • False positive: Norton’s Wi-Fi Security feature might detect suspicious activity that, upon deeper investigation, isn’t a genuine threat.
  • Outdated software: Bugs in the Norton Mobile Security app have previously caused false network compromise alerts, according to a Norton Community post from March 2018. Updating the Norton app might resolve this.
  • Network vulnerability: Even if no active threats are found, Norton might be highlighting a potential vulnerability in your network’s configuration, such as easily guessable router passwords or insecure settings, that could be exploited.
  • Third-party interference: In some cases, using other security software alongside Norton, or even having certain browser extensions, can interfere with Norton’s network monitoring and trigger false alarms.
  1. Troubleshooting steps
  • Update Everything: Ensure your device’s operating system, router firmware, and Norton Security app are all up to date.
  • Restart Network Devices: Rebooting your router and device can often resolve temporary network hiccups causing false positives.
  • Check Router Security: Log into your router’s settings (usually by typing its IP address into a web browser), change default passwords, and verify Wi-Fi encryption is strong (WPA2 or WPA3 are preferable).
  • Scan for Malware: Run a comprehensive scan with Norton and consider using additional malware scanning tools to be thorough, according to Reddit user YouveBeanReported.
  • Disable & Re-enable Wi-Fi: On mobile devices, toggle Wi-Fi off and on to reset the connection, according to JustAnswer.
  • Review Wi-Fi Security in Norton: Access the Wi-Fi Security feature within the Norton app to view details about the network and any identified risks, as mentioned by Norton Support.
  • Trust the Network (If Safe): If you are certain your network is secure and the alert is erroneous, you can choose to “Trust This Network” within Norton’s settings.
  • Contact Norton Support: If the issue persists, contact Norton Support directly for further investigation and personalized assistance.

In essence, while the “network compromised” alert without detected threats can be unsettling, it’s often a false alarm or an indication of a potential vulnerability rather than an active attack.

AI responses may include mistakes.

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AI Overview
Norton may indicate your network is compromised due to suspicious IP traffic, malicious DNS settings, or the presence of unauthorized devices. It could also be triggered by a false positive from Norton’s scan of your network.

Here’s a more detailed breakdown:

Possible reasons for the alert:

  • Suspicious IP traffic:

Norton might detect unusual or potentially harmful network activity originating from your IP address.

  • Malicious DNS settings:

Your router’s DNS settings might have been tampered with, directing your traffic to malicious websites.

  • Unauthorized devices:

Someone might have gained access to your Wi-Fi network and is using it without your knowledge.

  • False positives:

Norton, like any security software, can sometimes flag legitimate activity as suspicious, especially on networks with unusual configurations.

  • Weak Wi-Fi security:

Using a weak password or an outdated encryption protocol (like WEP) makes your network more vulnerable.

Troubleshooting steps:

  1. Update Norton and your router: Ensure both your Norton app and your router’s firmware are up to date to address potential vulnerabilities.
  2. Check for unauthorized devices: Review your router’s connected devices list to identify any unfamiliar devices.
  3. Change your passwords: Update your router’s admin password and your Wi-Fi network password.
  4. Strengthen your Wi-Fi security: Enable WPA2 or WPA3 encryption and disable WPS if it’s enabled.
  5. Power cycle your modem and router: Sometimes, simply restarting your modem and router can resolve temporary network issues.
  6. Contact Norton support: If the issue persists, contact Norton support for further assistance.

Important considerations:

  • VPN usage:

If you’re using a VPN and encounter a “compromised network” alert, it could be due to the VPN server being blocked by your network or firewall settings.

  • False positives:

If you’re certain your network is secure, you can try adjusting the trust level of the network within Norton’s settings.

AI responses may include mistakes

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Message: “Wi-Fi network is Compromised: Data you send and receive is exposed to third party on this network…” here