A firewall monitors incoming and outgoing network traffic and decides whether to allow or block the traffic. It uses a preset list of security rules to make decisions, and then it will establish a barrier between your internal network, which is secured, controlled and trusted, and the outside networks, such as the Internet. Using a firewall is the single most effective method for protecting your computer from becoming infected with viruses, worms and hackers.
Why Geeks Onsite?
Experts Ready To Help
As a leader in the technology industry, Geeks on Site provides the very best technicians in computer repair, networking, smart home installations, and IT support. Our technicians are knowledgeable and courteous, and they’ve been vetted before entering your home or office space. Schedule an appointment today to meet your friendly, local Geek!
Give us a call to find a tech near you
The Services We Offer
For All Of Your Tech Needs
SMART HOME SERVICES
COMPUTERS & MOBILE
TV, AUDIO & VIDEO
OFFICIAL PARTNERS: