firewall
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IP Blocking in Linux: `ip route` vs. `iptables`
When it comes to securing your Linux system and network, blocking unwanted IP addresses is an essential part of the defense strategy. Linux provides multiple methods to achieve IP blocking, and two commonly used approaches are ip route and iptables....
Den W. · 29 July · 72
What is a Firewall and how does it work?
A firewall, also called a firewall, is a system whose function is to prevent and protect our private network from intrusions or attacks from other networks, blocking access to it. Allows incoming and outgoing traffic between networks or computers o...
wasim tariq · 10 January · 87
9 Cybersecurity Practices For Staying Safe Against Phishing Attacks
Nowadays, cybercriminals are advancing their efforts in penetrating any company or entity's systems. While you might think your business is exempt from cyber-attacks, think again. The dangers of phishing attacks include severe loss of finances, cruci...
Alex · 19 August 2022 · 78
What Is Port Forwarding?
Your router does a lot more than just give you access to the internet. It blocks strangers who are trying to get into your home network for seedy purposes. But sometimes it accidentally blocks legitimate traffic, and you have to poke a couple holes i...
Jacob Enderson · 26 May 2022 · 76
Chinese Steam Explained
China's practice of censoring anything that could be perceived even remotely critical of the Chinese Communist Party and its policies, or its leadership for that matter, is nothing new, so while Steam has been accessible to gamers in China for years,...
Alex · 24 February 2021 · 313
Characteristics of Firewall
Characteristics of Firewall Firewalls are a crucial component of any organization’s cybersecurity strategy. As the primary defense against external threats, firewalls employ a variety of techniques to control and mon...
Shivam · 17 hours ago · 1
My Country Mobile: VoIP Firewall Issues: Safeguard Your Network with 3 Key Tactics
Wholesale VoIP technology has revolutionized communication. It offers cost-effective, efficient, and reliable voice and video communication across the globe. Businesses are increasingly relying on Wholesale VoIP communication to connect with their cl...
sk3 group6 · 24 October · 3
Don't Let DNS Errors Slow You Down: Get Back Online with These Fixes for the DNS_PROBE_FINISHED_NXDOMAIN Error
Very likely, if you're reading this, you've run across the dreaded "DNS_PROBE_FINISHED_NXDOMAIN error" when online. This issue might be annoying and perplexing, but don't worry—we'll explain what it means, why it happens, and how to repair it i...
Saumya Yadav · 29 March · 9