๐๐ฑ๐ฉ๐ฅ๐จ๐ซ๐ข๐ง๐ ๐๐ฌ๐ฌ๐๐ง๐ญ๐ข๐๐ฅ ๐๐๐ญ๐ฐ๐จ๐ซ๐ค ๐๐๐๐ฎ๐ซ๐ข๐ญ๐ฒ ๐๐ซ๐จ๐ญ๐๐๐ญ๐ข๐จ๐ง๐ฌ ๐๐จ๐ซ ๐๐จ๐๐๐ฒโ๐ฌ ๐๐ข๐ ๐ข๐ญ๐๐ฅ ๐๐จ๐ซ๐ฅ๐
Network security refers to the practices, technologies, and policies designed to protect a computer network and its data from unauthorized access, misuse, disruption, or theft. It involves safeguarding hardware, software, and sensitive information from cyber threats such as malware, hackers, and insider attacks. Key aspects include firewalls, encryption, intrusion detection systems, and access control measures. Network security ensures the confidentiality, integrity, and availability of network resources.
โฉ ๐๐จ๐ฐ๐ง๐ฅ๐จ๐๐ ๐๐๐ฆ๐ฉ๐ฅ๐ ๐๐๐ฉ๐จ๐ซ๐ญ
๐๐๐ซ๐ ๐๐ซ๐ ๐ญ๐ก๐ ๐ฆ๐๐ข๐ง ๐ญ๐ฒ๐ฉ๐๐ฌ :
๐๐ถ๐ฟ๐ฒ๐๐ฎ๐น๐น ๐ฃ๐ฟ๐ผ๐๐ฒ๐ฐ๐๐ถ๐ผ๐ป
Controls incoming and outgoing traffic based on security rules.
๐๐ป๐๐ฟ๐๐๐ถ๐ผ๐ป ๐๐ฒ๐๐ฒ๐ฐ๐๐ถ๐ผ๐ป ๐ฎ๐ป๐ฑ ๐ฃ๐ฟ๐ฒ๐๐ฒ๐ป๐๐ถ๐ผ๐ป ๐ฆ๐๐๐๐ฒ๐บ๐ (๐๐๐ฃ๐ฆ)
Monitors network traffic for suspicious activity and blocks potential threats.
๐ฉ๐ถ๐ฟ๐๐๐ฎ๐น ๐ฃ๐ฟ๐ถ๐๐ฎ๐๐ฒ ๐ก๐ฒ๐๐๐ผ๐ฟ๐ธ (๐ฉ๐ฃ๐ก)
Encrypts data to secure connections over public or untrusted networks.
๐๐ป๐๐ถ๐๐ถ๐ฟ๐๐ ๐ฎ๐ป๐ฑ ๐๐ป๐๐ถ-๐ ๐ฎ๐น๐๐ฎ๐ฟ๐ฒ ๐ฆ๐ผ๐ณ๐๐๐ฎ๐ฟ๐ฒ
Detects, prevents, and removes malicious software from devices and networks.
๐๐ฐ๐ฐ๐ฒ๐๐ ๐๐ผ๐ป๐๐ฟ๐ผ๐น
Ensures only authorized users can access the network or specific resources.
๐๐ฎ๐๐ฎ ๐๐ผ๐๐ ๐ฃ๐ฟ๐ฒ๐๐ฒ๐ป๐๐ถ๐ผ๐ป (๐๐๐ฃ)
Protects sensitive information from being accessed or leaked unintentionally or maliciously.
๐๐บ๐ฎ๐ถ๐น ๐ฆ๐ฒ๐ฐ๐๐ฟ๐ถ๐๐
Filters phishing, spam, and malware from emails, securing communication.
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