Wi-Fi has become a necessary component of our daily lives in today's hyperconnected society. Everything from watching movies online to doing our banking online depends on it. But this convenience also raises the possibility of cyberthreats, such as the hacking of our Wi-Fi routers. Numerous recent investigations have alerted billions of Wi-Fi customers to four warning signs that their routers may have been hijacked.
- Sluggish Performance: One of the first signs that your router may have been hacked is a noticeable decline in its performance. If your internet speed suddenly becomes slower than usual or if you experience frequent disconnections, it could be a red flag. Hackers often use compromised routers as a gateway to carry out their malicious activities, which can result in a significant drop in network performance.
- Unauthorized Access: If you have noticed any unfamiliar devices connected to your Wi-Fi network, it's a clear indication that your router's security may have been breached. Hackers gain unauthorized access to routers and connect their devices to snoop on your internet traffic, steal sensitive information, or launch further attacks on other connected devices.
- Unexpected Behavior: Another red flag of a hacked router is the occurrence of unusual or unexpected behavior. This could include your router's settings being changed without your knowledge or consent, strange error messages appearing, or unknown devices attempting to access your network. These abnormal activities should raise suspicion and prompt further investigation.
- Increased Data Usage: If you notice a sudden and significant increase in your monthly data usage, it could be a sign of a hacked router. Cybercriminals may use compromised routers to carry out activities such as distributing malware, participating in botnets, or mining cryptocurrencies, all of which can consume a substantial amount of data without your knowledge.
So, what can you do if you suspect your router has been hacked? Here are a few steps you can take to address the issue:
- Change Router Passwords: Begin by changing the administrative password for your router. Use a strong, unique password that combines upper and lowercase letters, numbers, and special characters.
- Update Firmware: Check if there are any available firmware updates for your router and install them promptly. Manufacturers often release updates to address security vulnerabilities and improve overall performance.
- Enable Encryption: Ensure that your Wi-Fi network is encrypted with a strong security protocol, such as WPA2 or WPA3. This will help protect your network from unauthorized access.
- Scan for Malware: Run a comprehensive antivirus and anti-malware scan on all devices connected to your network. This can help detect and remove any malware or malicious programs that may have been introduced through the hacked router.
- Contact Your Internet Service Provider (ISP): If you suspect that your router has been compromised, reach out to your ISP for assistance. They can provide guidance and support in resolving the issue and may even replace the router if necessary.
Knowing the warning signs that suggest your router may have been compromised is essential. You can safeguard your private information, maintain a secure Wi-Fi network, and make sure that you and your family have a safer online experience by quickly recognizing and responding to these indicators. Take proactive measures to protect your router and the network's attached devices by being alert, educated, and cautious.
