No, it's not a bad idea.
No, it's not a bad idea.
Wouldn't sharing your complete public IP be risky, potentially exposing you to security threats?
For security, it's risky to reveal this information. It's similar to sharing your home address. However, it doesn't grant unrestricted access. Your router and its configuration form the primary protection, typically blocking most external requests unless they're responding to something on your network. Besides, just knowing an IP isn't sufficient—even if accepted, the device might not know how to handle it due to multiple devices on the network. Unless they're set up to respond, they usually block incoming traffic. In short, sharing your public IP isn't dangerous, though it shouldn't be done casually.
Most folks can manage dosing with an IP unless they messed up by opening many ports or using a weak, unsecured router. Sharing your IP is usually safe and won’t cause much trouble because hackers are likely already checking it if there are exposed devices. Vulnerable setups can make it easier for web scrapers to find you and reveal your general location, as seen with the PewDiePie example where many printers were scanned due to open settings.
avoid using scanning tools that check every port for standard protocols like FTP. Nmap works well for Plex if you're targeting just the Plex port and IP address is sufficient. Otherwise, consider DDoS attacks—since accessing a Plex server typically requires navigating through its authentication system.
Imagine each unit as a separate apartment in a building. Sharing all details only reveals the exact location you occupy. Still, they need a key to begin the process. In theory, they could exploit weaknesses if they learn more about your setup, like whether outdated programs are installed. Ultimately, the level of interest from attackers depends on how valuable they perceive the system to be.
That analogy is worth revisiting because it captures the essence well. The IP connects you to a person's digital space unless there are restrictions like CG-NAT. It's like knowing the building name in an apartment complex, but still needing guidance on how to proceed once you arrive.
They didn't imply it was about an apartment complex; what they're showing just gives specific details about the building and unit.