# Censorship detected in TZ

**Country:** 🇹🇿 Tanzania (TZ)
**Date:** 2026-08-01
**Type:** Censorship
**Severity:** CRITICAL
**Status:** suspected

## Summary

None

## Metrics

- Confidence: 85%
- Measurements: 6
- Anomaly Rate: 87.5%

## Evidence

- **OONI** (measurement): OONI signal: 3/4 measurements anomalous (75.0%)
  - Observed: 2026-08-01
  - Confidence: 80%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TZ&test_name=signal&since=2026-08-01&until=2026-08-01&only=anomalies)
- **OONI** (measurement): OONI telegram: 3/4 measurements anomalous (75.0%)
  - Observed: 2026-08-01
  - Confidence: 80%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TZ&test_name=telegram&since=2026-08-01&until=2026-08-01&only=anomalies)
- **OONI** (measurement): OONI signal: 6/8 measurements anomalous (75.0%)
  - Observed: 2026-08-01
  - Confidence: 80%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TZ&test_name=signal&since=2026-08-01&until=2026-08-01&only=anomalies)
- **OONI** (measurement): OONI telegram: 7/8 measurements anomalous (87.5%)
  - Observed: 2026-08-01
  - Confidence: 85%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TZ&test_name=telegram&since=2026-08-01&until=2026-08-01&only=anomalies)
- **OONI** (measurement): OONI signal: 5/6 measurements anomalous (83.3%)
  - Observed: 2026-08-01
  - Confidence: 83%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TZ&test_name=signal&since=2026-08-01&until=2026-08-01&only=anomalies)
- **OONI** (measurement): OONI telegram: 5/6 measurements anomalous (83.3%)
  - Observed: 2026-08-01
  - Confidence: 83%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TZ&test_name=telegram&since=2026-08-01&until=2026-08-01&only=anomalies)

## What we cannot say

- **Who caused it** — measurement data alone does not attribute the interference to any government, ISP, or other actor.
- **Intent** — anomalous or unreachable measurements indicate interference, not a stated motive or a deliberate-vs-incidental determination.
- **Which networks** — no specific ASN/ISP is identified for this incident.
- **The mechanism** — we cannot state whether this was DNS tampering, TLS/SNI reset, HTTP blockpage, throttling, or an infrastructure outage.
- **Sub-national scope** — measurement is aggregated at the country level; we cannot localize to a province, city, or network segment.
- **Independent corroboration** — this rests on a single source; treat it as a single-source signal, not a multi-source confirmation.

## Data Sources

ooni

## Citation

Voidly Research. (2026). Censorship detected in TZ [TZ-2026-0090]. Retrieved from https://voidly.ai/incident/TZ-2026-0090

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*Report generated by Voidly Research on 2026-08-02*
*Data licensed under CC BY 4.0*
*Incident ID: TZ-2026-0090*
*Permalink: https://voidly.ai/incident/TZ-2026-0090*