The standard method of securing TCP/IP networks
TCP/IP is a set of rules that help data move across the internet. But just like people lock their homes to keep them safe, we also need to lock our networks. This is where network security comes in. There are few methods that I would like to go through in my blog post this week. Securing a TCP/IP network is not just one thing. It’s a mix of tools and habits. Firewalls, encryption, VPNs, strong passwords, updates, IDS, and segmentation all work together. When used properly, they keep our data and networks safe. · Use of Firewalls: A firewall is like a security guard for your network. It watches all the data that goes in and out. If something looks bad or suspicious, the firewall blocks it. Firewalls can be hardware or software. Most computers and routers today have built-in firewalls. · Encryption: Encryption hides your data. When you send data over the internet, it changes into a secret code. Only the person who has the correct key can read it. This protect...