Cybersecurity, or information security, is the practice of protecting computer systems, networks, and data from unauthorized access, attacks, damage, or theft. With the increasing reliance on digital technologies and the internet, cybersecurity has become a critical aspect of ensuring the confidentiality, integrity, and availability of information.
Category: Uncategorized
Network security is Necessary!
Network security is a branch of cybersecurity that focuses on securing computer networks from unauthorized access, attacks, and data breaches. It encompasses a range of technologies, policies, and practices designed to protect the integrity, confidentiality, and availability of information within a network. Network security aims to prevent unauthorized access to sensitive data, safeguard the communication infrastructure, and defend against various cyber threats.
Detail about firewall know how it works
A firewall is a network security device or software that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a barrier between a trusted internal network and untrusted external networks, such as the internet, to prevent unauthorized access, protect against cyber threats, and ensure the security of sensitive data.