What is cyber security?
Cybersecurity is the practice of protecting electronic devices, networks, and sensitive information from unauthorized access, theft, damage, or disruption. It involves the use of various technologies, practices, and policies to ensure the confidentiality, integrity, and availability of digital assets.
Cybersecurity is essential because the use of computers, mobile devices, and the internet has become ubiquitous in modern society, and as a result, cyber attacks have become more prevalent and sophisticated. Cyber attacks can take many forms, such as phishing, malware, ransomware, social engineering, and distributed denial of service (DDoS) attacks. These attacks can result in financial losses, data breaches, identity theft, reputational damage, and other negative consequences.
Cybersecurity professionals employ various measures to protect digital assets, such as firewalls, antivirus software, intrusion detection systems, access controls, encryption, and user training. They also continuously monitor and analyze network traffic to detect and respond to potential threats.
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