Check for unusual activity, unexpected system changes, or unauthorized access attempts.
Check for unusual activity, unexpected system changes, or unauthorized access attempts.
I’m not certain if there’s any real reason someone could have access to my devices. There are some unusual actions on my PC—like Ethernet switches working and searching on Yahoo—and my Facebook looks off. These small changes are making me worry. How can I be sure? What should I do?
there isn’t an easy solution that doesn’t require significant expertise or payment. That’s why simply clearing everything and reinstalling windows is the top recommendation—it offers a 99.9% assurance. otherwise, the most basic approach might be to run a network miner, shut down all other programs on the computer except this one, disconnect other devices from your network if you can, and let it operate for some time before reviewing the data. still, you need to understand how to interpret the results yourself. since it captures every packet on your system during operation, I wouldn’t suggest sharing it publicly for someone else to process.
Any suspicion man, ANY at all. Nuke it and start again. It's the only way to be sure. Yes, reinstalling windows sucks. It takes days to get everything back up and running. But it's a LOT easier than trying to claw your life back when someone steals your identity or worse, your primary email.
You won't agree with this approach at all. Disconnect all storage devices, erase the CMOS chip, update the BIOS (even if you already had the newest version), replace the old SSDs with a new one as the boot drive, and reinstall Windows from the beginning. Avoid using any previous drives. This is the most reliable way to ensure total security. The following stage would involve modifying the system...
Essentially everything needs to be checked—your emails, banking, streaming services, social media, even your pet. Running a free antivirus scan on your PC is like checking a patient’s temperature for cancer. Most antivirus definitions are outdated or don’t meet the standards of free software. The best approach is to examine unusual processes with tools like "Process Explorer" or "PsList" available at the provided links. Many programs analyze network activity and often disguise malware as legitimate Windows processes (such as svhost.exe, smss.exe, etc.). If a process isn’t located in standard system directories and is connecting to servers in places like Novokyeznetsk or Zhengzhou, you’re at risk. Review your scheduled tasks for scripts—often malicious ones are embedded there. Tools like Volatility can help analyze external connections. Be cautious of ads asking for personal info; they might be trying to get your credit card details. If you’re overwhelmed, consider backing up your data, disabling downloads from suspicious sites, or joining a community that values privacy and security.