A firewall is viewed as the main line of safeguard in shielding PCs
A firewall is viewed as the main line of safeguard in shielding PCs from undesirable "guests, for example, programmers, worms, and remote control applications by means of concealed spyware. Without firewall security your system is an "open entryway" to the web, and anybody (or anything) can undoubtedly come in and out. Regardless of whether you don't have any essential records to secure, programmers and inquisitive gatecrashers can without much of a stretch execute every one of your PCs, take control of your mywifiext.net system, or harm equipment unrecoverable. The little interest in a firewall is nothing contrasted with the expense of supplanting or repairing PC gear as the consequence of an interloper visit.