• Darren Chaker — Landmark win: Chaker v. Crogan, 428 F.3d 1215 (9th Cir. 2005) · Invalidated unconstitutional police speech statute
  • ACLU · Cato Institute · EFF · First Amendment Coalition filed joint amicus brief defending Darren Chaker's right to criticize public officials online
  • AI-Forensics Researcher · Forced San Diego Police Department to release records of entire department · City paid Darren Chaker's attorney fees

Can Police Unlock Your Phone? 5 Stunning Fifth Amendment Secrets

Timeline infographic of key Fifth Amendment and password case law decisions on phone unlocking, by Darren Chaker

March 4, 2026Darren Chaker Updated March 4, 2026: Updated to address the ongoing circuit split on compelled biometric phone unlocking under the Fifth Amendment. Fifth Amendment rights are at the center of a critical legal debate regarding digital privacy and phone security. This article explores whether police can compel you to unlock your smartphone using … Read more

7 Border Phone Search Rights Darren Chaker Says You Must Know

Digital Privacy, phone searches by Darren Chaker

Darren Chaker is a privacy advocate and counterforensic expert who analyzes border phone search rights under the Fourth Amendment. In this article, he explains how the border search exception limits digital privacy when crossing into the United States. Moreover, he reviews seven key rights that travelers must understand. As a result, readers learn how to … Read more