Cybersecurity certifications are credentials that validate an individual's knowledge and skills in protecting computer systems and networks from cyber threats. These certifications are offered by various organizations and can enhance a professional's career prospects in the field of information security. Common certifications include CompTIA Security+, Certified Information Systems Security Professional (CISSP), and Certified Ethical Hacker (CEH). Obtaining a cybersecurity certification typically involves passing an exam that tests a candidate's understanding of security principles, risk management, and incident response. Many professionals pursue these certifications to demonstrate their expertise to employers and stay updated with the latest trends and technologies in cybersecurity.