Wifi password changed by itself?

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Mysterious Wi-Fi Password Change: Possible Causes and Solutions

This morning, as I was enjoying some music through my phone, I noticed something peculiar. After waking up, I found that my device had disconnected from the Wi-Fi network, despite the signal appearing strong. When I attempted to reconnect by entering the password, my phone informed me that the password was incorrect—even though I was confident that it was correct.

Interestingly, a family member who has access to the router credentials is not particularly tech-savvy, so I doubt they inadvertently changed the settings. Initially, my computer remained connected without issues, but soon it too faced the same disconnect and password problem.

This has left me pondering whether my Wi-Fi connection might have been compromised. Is it possible for a hacker to alter my network settings without my knowledge? While I plan to reset the router later today, I’m seeking advice and insights into this unusual situation.

If you’ve ever faced a similar dilemma or have expertise in network security, your guidance would be greatly appreciated! What could be the cause of this sudden password issue, and what preventative measures can I take to safeguard my network in the future? Let’s discuss!

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One Comment

  1. Thank you for reaching out with your concerns. Sudden changes to your Wi-Fi password without your knowledge can be alarming, but there are several potential causes to consider:

    • Router Security Breach: If your router’s admin credentials were compromised, a hacker could change your Wi-Fi password remotely. Ensure your router’s admin password is strong and unique.
    • Automatic Firmware Updates: Some routers may reset settings or change configurations after firmware updates if not properly secured. Check your router’s firmware version and update via official sources.
    • Malware or Device Compromise: Devices infected with malware may attempt to manipulate network settings. Run a comprehensive security scan on all connected devices.
    • Network Interference or Faulty Hardware: Although less common, hardware issues can cause connectivity problems. Restart your router and check for physical damage.

    Recommended Actions:

    1. Perform a factory reset on your router to restore default settings. This will wipe any malicious configurations or unauthorized changes.
    2. Change your Wi-Fi password to a complex, unique passphrase and update all devices with the new credentials.
    3. Access your router’s admin panel (usually via 192.168.0.1 or
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