A firewall is an essential security tool to protect computer networks from unauthorized access and potential cyber threats. It acts as a virtual barrier between the network and the internet, filtering, monitoring, and controlling all incoming and outgoing traffic based on predetermined security rules. These rules determine which data packets are allowed to enter the network and which should be blocked. Additionally, firewalls can provide detailed logs and alerts about suspicious activity on the web, helping xstrat detect and respond to security breaches more effectively. Overall, firewalls are an indispensable defence against cyberattacks and essential to any computer network security strategy.

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Firewall Essentials

Firewalls are essential network security components that monitor, filter, and control incoming and outgoing network traffic based on predetermined security rules. Firewalls are the defensive line between your network and malicious actors across the internet. They are not the silver bullet to protect your network but essential.Here are some critical aspects of firewall usage:

  • 1 - Access Control
  • 2 - Packet Filtering
  • 3 - Proxy Service
  • 4 - Virtual Private Network (VPN) Support
  • 5 - Intrusion Detection and Prevention
  • 6 - Logging and Auditing

Retail Routers

Researchers in the field of cybersecurity have made a shocking discovery regarding Wi-Fi routers manufactured by some of the most popular companies. According to their findings, over 200 bugs in these routers could make millions of devices vulnerable to attacks. The team examined products from several well-known brands, including Asus, AVM, D-Link, Netgear, Edimax, TP-Link, Synology, and Linksys and identified 226 potential security vulnerabilities.

xstrat uses firewall software and routers found in enterprise and data centres. The firewalls come with a warranty and paid support, giving security in mind that you are protected.

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