In 2015, a data broker helped anti-abortion groups target women in clinic waiting rooms. The Massachusetts attorney general decided to act.

Four principles for U.S. lawmakers to keep in mind as they open the messy and unsatisfying Pandora’s box of tech regulation.

Sanctions are sometimes perceived as blunt tools with delayed effects. In the world of online influence, they can have precise and immediate effects, hitting malign actors and operations at their core.

Quantum computing will reveal old secrets once thought to be forever secure. What then?

Nobody knows how often or why some content decisions occur.

Cryptocurrency security really is worse than other digital technologies, and there’s a good chance it always will be.

The new plan will protect civilians while preserving military effectiveness.

Key structural weaknesses will likely make this industry-led initiative ineffective in promoting true transparency and accountability among social media platforms.

Shifting U.S. internet foreign policy priorities away from protecting global human rights online and toward a security-centric posture would be a strategic mistake, and risks harm to freedom and security.

Well-timed public notification is a critical component of proper incident response. But mandating premature disclosure is irresponsible and would imperil public-private coordination focused on protecting...

A former targeting professional and civilian harm mitigation advocate breaks down the Pentagon’s new 11-point action plan to reduce civilian harm in conflict.