Skip to content
Technology Security Information
  • Home
  • News
  • Security
  • Cyber Security
  • Threats

Mark Klein, AT&T Whistleblower Who Exposed NSA’s Mass Surveillance, Dies

Posted on March 13, 2025
Mark Klein in the 2007 PBS Frontline episode "Spying on the Home Front" (left) and door revealed to be an NSA spying room at AT&T in the mid-2000s.

Before Edward Snowden, Mark Klein blew the whistle on NSA internet spying.

Posted in News

Post navigation

Previous: Experts warn of a coordinated surge in the exploitation attempts of SSRF vulnerabilities
Next: The Surprising Discovery That Might Have Helped This Woman Live to 117

Recent Posts

  • DC Comics at Theme Parks Has Had a Bizarre History but ‘Superman’ Could Change That
  • Why ‘Superman’ Has So Many Superheroes in It
  • Peter Thiel on Whether He’s Ushering in the Antichrist: Um, Uhh, Buh, Um Uhh, th th, Uhhhh
  • Top Apple, Google VPN Apps May Help China Spy on Users
  • BreachForums broken up? French police arrest five members of notorious cybercrime site

Recent Comments

No comments to show.

Archives

  • June 2025
  • May 2025
  • April 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • August 2024
  • July 2024
  • June 2024
  • May 2024
  • April 2024
  • March 2024
  • February 2024
  • January 2024
  • December 2023
  • November 2023
  • October 2023
  • September 2023
  • August 2023
  • July 2023
  • June 2023
  • May 2023
  • April 2023
  • March 2023
  • February 2023

Categories

  • Cyber Security
  • News
  • Security
  • Threats
  • Uncategorized

Related Posts

Lego Is Celebrating Star Wars Day With a Ton of Sets

  • News

Andor, Revenge of the Sith, Rebels, and a massive new…

  • rooter
  • April 15, 2025
  • 1 min read
  • 0

US Soldier Arrested in Verizon, AT&T Hacks

  • News

Wagenius posted about hacking more than 15 telecom providers on…

  • rooter
  • January 2, 2025
  • 1 min read
  • 0

The Samsung Jet 60 Pet Vacuum Is Cheaper Than Dyson and Comes With a Free Spare Battery This Black Friday

  • News

Save over 20% on Samsung's Jet 60 Pet vacuum and…

  • rooter
  • November 21, 2024
  • 1 min read
  • 0

U.S. Dismantles DanaBot Malware Network, Charges 16 in $50M Global Cybercrime Operation

  • News

The U.S. Department of Justice (DoJ) on Thursday announced the…

  • rooter
  • May 23, 2025
  • 1 min read
  • 0
Copyright © 2025 Technology Security Information Theme: Translucent Blog By Adore Themes.