Modern cybersecurity expert, male, 30s, short hair, glasses, beard, white shirt, black jeans, sitting, office, desk, laptop, multiple monitors, secure coding practices, threat modeling, vulnerability assessment, penetration testing, risk management, compliance, regulations, data encryption, access control, network security, system architecture, software development life cycle, Agile methodology, DevOps, cloud infrastructure, secure design principles, security governance, incident response, disaster recovery, backup systems, firewalls, intrusion detection, secure communication protocols, cryptographic techniques, threat intelligence, security awareness training.