John T. O'Neill

John T. O'Neill was a notable American cybersecurity expert and government official who played a key role in national security and data privacy. With a background in computer science and information security, he contributed to shaping policies that protect against cyber threats. His work often involved developing strategies for government agencies and private organizations to defend critical infrastructure from cyberattacks. Known for his expertise and leadership, O'Neill helped improve cybersecurity standards and responses, emphasizing the importance of technological resilience in an increasingly digital world.