{"product_id":"the-secure-net-understanding-computer-networks-and-security-computer-network-and-security-9798899290633","title":"The Secure Net: Understanding Computer Networks and Security: Computer Network and Security","description":"\u003cp\u003e • Author(s): Mr Ajit Jain\u003cbr\u003e • Publisher: Notion Press\u003cbr\u003e • Publisher Imprint: Notion Press\u003cbr\u003e • BISAC: General\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eA computer network connects devices like computers and smartphones, enabling data sharing. These networks can be local (LAN) or wide-reaching (WAN), with the Internet being the largest example.\u003c\/p\u003e\u003cp\u003eNetwork security is crucial for protecting data from unauthorized access, cyber-attacks, and breaches. Key components of network security include: \u003c\/p\u003e\u003cp\u003eFirewalls: They filter incoming and outgoing traffic, blocking unauthorized access.\u003c\/p\u003e\u003cp\u003eEncryption: It scrambles data, ensuring privacy by making it unreadable to unauthorized users.\u003c\/p\u003e\u003cp\u003eAuthentication and Access Control: These methods verify the identity of users, allowing only authorized access.\u003c\/p\u003e\u003cp\u003eIDS\/IPS: Intrusion Detection and Prevention Systems monitor and block suspicious activities.\u003c\/p\u003e\u003cp\u003eVPN (Virtual Private Network): A VPN encrypts the internet connection, ensuring secure online activity, especially on public networks.\u003c\/p\u003e\u003cp\u003eEffective network security is vital to protect sensitive data, prevent cyber-attacks, and maintain safe communication in a connected world.\u003c\/p\u003e","brand":"Atlantic Books","offers":[{"title":"Paperback","offer_id":46383822012567,"sku":"9798899290633","price":3018.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9798899290633.webp?v=1768780817","url":"https:\/\/atlanticbooks.com\/products\/the-secure-net-understanding-computer-networks-and-security-computer-network-and-security-9798899290633","provider":"Atlantic Books","version":"1.0","type":"link"}