Archives - Firewalls


Deny requests to bypass your firewall

If you get a message from someone asking to circumvent your firewall, ignore it, even if the sender claims to work for your security provider. It could be a hacker trying to gain access to your network. If you’re unsure of the source’s authenticity, contact the company directly.

Keep your firewall turned on at all times

A firewall is a grouping of filters that protects your computer from harmful traffic from the internet. Disabling your firewall can allow malware to infect any devices connected to the network. Do not disable the firewall from either your operating system or your router/gateway.

Enable and configure your firewall

A firewall is a device that controls the flow of information between your computer and the internet. Most modern operating systems (OSs) include a software firewall. The majority of home routers also have a built-in firewall. Refer to your router’s user guide for instructions on how to enable your firewall and configure the security settings. […]

Turn on a firewall for extra protection as needed

Firewalls are staples of enterprise security and they can be useful for individuals, too. A firewall blocks incoming connections, which in some cases may be needed to protect against rogue traffic from apps like BitTorrent clients. Firewall capabilities are built into Windows and macOS.

Keep Your Firewall Turned On

A firewall helps protect your computer from hackers who might try to gain access to crash it, delete information, or even steal passwords or other sensitive information. Software firewalls are widely recommended for single computers. The software is prepackaged on some operating systems or can be purchased for individual computers. For multiple networked computers, hardware […]

Install and update antivirus software.

Make sure all of your computers and mobile devices are equipped with antivirus software, firewalls, web filters, and antispyware. This software should be updated regularly; outdated security software offers no defense against the latest threats. Set up automatic updates or at least manually apply each upgrade. Be sure this software is active whenever you download […]