in computer science, computer engineering, or a related field. A study in 2020 found that 60% of jobs in cybersecurity required a college degree in a related field, 25% preferred a graduate degree, and 30% required a certification.

Technologies and tools

Firewalls and IDS/IPS

Firewalls, whether hardware or software-based, are components of cybersecurity infrastructure, acting as barriers that control incoming and outgoing network traffic

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