Cybersecurity is the practice of protecting computer systems, networks, and data from unauthorized access, theft, or damage. Cybersecurity technologies are used to identify and mitigate cyber threats, such as malware, phishing attacks, and data breaches. Popular cybersecurity platforms include McAfee, Norton, and Palo Alto Networks. Explore now Quantum cryptography is a branch of cryptography that uses quantum mechanics to secure communications. Quantum cryptography has the potential to provide unbreakable encryption, by using the properties of quantum particles to detect eavesdropping attempts. Popular quantum cryptography platforms include QKD systems from ID Quantique, Toshiba, and QuintessenceLabs.