TSN blog
TSN Blog
Whistleblowers, Stop Talking to Generative AI Chatbots
The enthusiastic adoption of generative AI has prompted users to share more with chatbots than they probably should. What happens to these conversations is uncertain at best. For whistleblowers, [...]
TSN joins partner organizations in pushing the SEC to accept more whistleblower filings, including those without legal counsel’s support and shared with the press
By Zeke Rogers, Legal Fellow at TSNOver a decade ago, Congress passed the Dodd-Frank Act to prevent another financial crisis from happening after 2008. One such mechanism was the whistleblower [...]
This is a wake up call. Or what 220 calls in 2026 already mean?
There is a moment when a number stops being a statistic and starts being a signal. For us at The Signals Network, that moment came when we looked at [...]
What the War in Iran Reminds us About Whistleblowing — TSN Conversations
By Sandrine Rastello Earlier this month, the Financial Times used a striking line to describe the conflict in Iran: “A war fought in the digital age but shrouded in [...]
TSN supported whistleblower Nick Vaquero shares concerns about L.A. County’s Office of Emergency Management 2025 fire response
LAist published an article March 11, 2026 sharing details of a whistleblower complaint filed by Nick Vaquero, an associate director in the Los Angeles County Office of Emergency Management, [...]
TSN new revelations: Iran’s Surveillance System
Mass surveillance has become one of the most powerful tools governments use to control and monitor their populations. While many countries collect data in the name of security, [...]
TSN Newsletters
From Iran surveillance to LA fires — TSN fights
Eyes of Iran: Russian facial-recognition technology used in Iran The Signals Network is proud to support the investigative project Eyes of Iran which reveals the secret Russian facial-recognition technology Teheran uses [...]
Whistleblowers & AI: What to Know
Why Whistleblowers Should be Wary of AI — TSN Conversations. How do sensitive sources get affected by AI? Our recent Q&A with Dave Jochnowitz, Partner & Co-Chair of the Outten [...]
2025: A Year of Growing Need and Real Impact for TSN
Looking back, 2025 was a year of growing need, tough challenges and real impact. Last year, we received 556 requests for support, a 268% increase compared to 2024 and [...]
Before the year ends
A moment to consider As the year comes to a close, many of us take a moment to reflect on what we stand for and what kind of world we [...]
Great news for our 8th birthday!
Happy Birthday to TSN! TSN turned 8 this November! Over the years, you have followed our work; reading, believing and standing with truth-tellers around the world. You know the [...]
New Programs. New Partnerships. New Faces.
Protecting Whistleblowers and Sources at GIJC 2025 Next month, we’ll be taking part in the 2025 Global Investigative Journalism Conference in Kuala Lumpur. Our Executive Director, Delphine Halgand-Mishra, will [...]
From California Jails to Swiss Banks: The Fight for Truth
TSN Supported Whistleblower Victoria Flores Speaks Out in USA Today Victoria Flores, a former Riverside County Sheriff’s Captain, courageously shared her story in USA Today about retaliation she faced [...]
