# Sustained censorship in BY (2026-05)

**Country:** 🇧🇾 Belarus (BY)
**Date:** 2026-05-01
**Type:** Censorship
**Severity:** CRITICAL
**Status:** confirmed

## Summary

OONI detected 90 days of elevated network interference averaging 68.5% anomaly rate.

## Metrics

- Confidence: 77%
- Measurements: 90
- Anomaly Rate: 68.5%

## Evidence

- **OONI** (measurement): OONI tor: 19/28 measurements anomalous (67.9%)
  - Observed: 2026-05-31
  - Confidence: 77%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-31&until=2026-05-31&only=anomalies)
- **OONI** (measurement): OONI tor: 10/19 measurements anomalous (52.6%)
  - Observed: 2026-05-31
  - Confidence: 71%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-31&until=2026-05-31&only=anomalies)
- **OONI** (measurement): OONI tor: 13/20 measurements anomalous (65.0%)
  - Observed: 2026-05-31
  - Confidence: 76%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-31&until=2026-05-31&only=anomalies)
- **OONI** (measurement): OONI tor: 13/20 measurements anomalous (65.0%)
  - Observed: 2026-05-30
  - Confidence: 76%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-30&until=2026-05-30&only=anomalies)
- **OONI** (measurement): OONI tor: 8/16 measurements anomalous (50.0%)
  - Observed: 2026-05-30
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-30&until=2026-05-30&only=anomalies)
- **OONI** (measurement): OONI tor: 20/31 measurements anomalous (64.5%)
  - Observed: 2026-05-29
  - Confidence: 76%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-29&until=2026-05-29&only=anomalies)
- **OONI** (measurement): OONI tor: 17/25 measurements anomalous (68.0%)
  - Observed: 2026-05-29
  - Confidence: 77%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-29&until=2026-05-29&only=anomalies)
- **OONI** (measurement): OONI tor: 12/21 measurements anomalous (57.1%)
  - Observed: 2026-05-29
  - Confidence: 73%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-29&until=2026-05-29&only=anomalies)
- **OONI** (measurement): OONI tor: 17/24 measurements anomalous (70.8%)
  - Observed: 2026-05-29
  - Confidence: 78%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-29&until=2026-05-29&only=anomalies)
- **OONI** (measurement): OONI tor: 29/36 measurements anomalous (80.6%)
  - Observed: 2026-05-28
  - Confidence: 82%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-28&until=2026-05-28&only=anomalies)
- **OONI** (measurement): OONI tor: 22/26 measurements anomalous (84.6%)
  - Observed: 2026-05-28
  - Confidence: 84%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-28&until=2026-05-28&only=anomalies)
- **OONI** (measurement): OONI tor: 23/24 measurements anomalous (95.8%)
  - Observed: 2026-05-28
  - Confidence: 88%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-28&until=2026-05-28&only=anomalies)
- **OONI** (measurement): OONI tor: 11/14 measurements anomalous (78.6%)
  - Observed: 2026-05-28
  - Confidence: 81%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-28&until=2026-05-28&only=anomalies)
- **OONI** (measurement): OONI tor: 19/24 measurements anomalous (79.2%)
  - Observed: 2026-05-27
  - Confidence: 82%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-27&until=2026-05-27&only=anomalies)
- **OONI** (measurement): OONI tor: 19/20 measurements anomalous (95.0%)
  - Observed: 2026-05-27
  - Confidence: 88%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-27&until=2026-05-27&only=anomalies)
- **OONI** (measurement): OONI tor: 16/20 measurements anomalous (80.0%)
  - Observed: 2026-05-27
  - Confidence: 82%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-27&until=2026-05-27&only=anomalies)
- **OONI** (measurement): OONI tor: 11/14 measurements anomalous (78.6%)
  - Observed: 2026-05-27
  - Confidence: 81%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-27&until=2026-05-27&only=anomalies)
- **OONI** (measurement): OONI tor: 22/29 measurements anomalous (75.9%)
  - Observed: 2026-05-26
  - Confidence: 80%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-26&until=2026-05-26&only=anomalies)
- **OONI** (measurement): OONI tor: 25/31 measurements anomalous (80.6%)
  - Observed: 2026-05-26
  - Confidence: 82%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-26&until=2026-05-26&only=anomalies)
- **OONI** (measurement): OONI tor: 14/21 measurements anomalous (66.7%)
  - Observed: 2026-05-26
  - Confidence: 77%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-26&until=2026-05-26&only=anomalies)
- **OONI** (measurement): OONI tor: 7/12 measurements anomalous (58.3%)
  - Observed: 2026-05-26
  - Confidence: 73%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-26&until=2026-05-26&only=anomalies)
- **OONI** (measurement): OONI tor: 24/28 measurements anomalous (85.7%)
  - Observed: 2026-05-25
  - Confidence: 84%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-25&until=2026-05-25&only=anomalies)
- **OONI** (measurement): OONI tor: 26/29 measurements anomalous (89.7%)
  - Observed: 2026-05-25
  - Confidence: 86%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-25&until=2026-05-25&only=anomalies)
- **OONI** (measurement): OONI tor: 11/16 measurements anomalous (68.8%)
  - Observed: 2026-05-25
  - Confidence: 78%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-25&until=2026-05-25&only=anomalies)
- **OONI** (measurement): OONI tor: 11/18 measurements anomalous (61.1%)
  - Observed: 2026-05-25
  - Confidence: 74%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-25&until=2026-05-25&only=anomalies)
- **OONI** (measurement): OONI tor: 9/13 measurements anomalous (69.2%)
  - Observed: 2026-05-24
  - Confidence: 78%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-24&until=2026-05-24&only=anomalies)
- **OONI** (measurement): OONI tor: 11/11 measurements anomalous (100.0%)
  - Observed: 2026-05-24
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-24&until=2026-05-24&only=anomalies)
- **OONI** (measurement): OONI tor: 16/20 measurements anomalous (80.0%)
  - Observed: 2026-05-24
  - Confidence: 82%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-24&until=2026-05-24&only=anomalies)
- **OONI** (measurement): OONI tor: 16/21 measurements anomalous (76.2%)
  - Observed: 2026-05-24
  - Confidence: 80%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-24&until=2026-05-24&only=anomalies)
- **OONI** (measurement): OONI tor: 13/20 measurements anomalous (65.0%)
  - Observed: 2026-05-23
  - Confidence: 76%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-23&until=2026-05-23&only=anomalies)
- **OONI** (measurement): OONI tor: 16/16 measurements anomalous (100.0%)
  - Observed: 2026-05-23
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-23&until=2026-05-23&only=anomalies)
- **OONI** (measurement): OONI tor: 13/18 measurements anomalous (72.2%)
  - Observed: 2026-05-23
  - Confidence: 79%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-23&until=2026-05-23&only=anomalies)
- **OONI** (measurement): OONI tor: 5/10 measurements anomalous (50.0%)
  - Observed: 2026-05-23
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-23&until=2026-05-23&only=anomalies)
- **OONI** (measurement): OONI tor: 13/19 measurements anomalous (68.4%)
  - Observed: 2026-05-22
  - Confidence: 77%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-22&until=2026-05-22&only=anomalies)
- **OONI** (measurement): OONI tor: 11/17 measurements anomalous (64.7%)
  - Observed: 2026-05-22
  - Confidence: 76%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-22&until=2026-05-22&only=anomalies)
- **OONI** (measurement): OONI tor: 25/30 measurements anomalous (83.3%)
  - Observed: 2026-05-22
  - Confidence: 83%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-22&until=2026-05-22&only=anomalies)
- **OONI** (measurement): OONI tor: 6/10 measurements anomalous (60.0%)
  - Observed: 2026-05-22
  - Confidence: 74%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-22&until=2026-05-22&only=anomalies)
- **OONI** (measurement): OONI tor: 14/19 measurements anomalous (73.7%)
  - Observed: 2026-05-21
  - Confidence: 79%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-21&until=2026-05-21&only=anomalies)
- **OONI** (measurement): OONI tor: 16/22 measurements anomalous (72.7%)
  - Observed: 2026-05-21
  - Confidence: 79%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-21&until=2026-05-21&only=anomalies)
- **OONI** (measurement): OONI tor: 11/20 measurements anomalous (55.0%)
  - Observed: 2026-05-21
  - Confidence: 72%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-21&until=2026-05-21&only=anomalies)
- **OONI** (measurement): OONI tor: 10/12 measurements anomalous (83.3%)
  - Observed: 2026-05-21
  - Confidence: 83%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-21&until=2026-05-21&only=anomalies)
- **OONI** (measurement): OONI tor: 20/29 measurements anomalous (69.0%)
  - Observed: 2026-05-20
  - Confidence: 78%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-20&until=2026-05-20&only=anomalies)
- **OONI** (measurement): OONI tor: 19/33 measurements anomalous (57.6%)
  - Observed: 2026-05-20
  - Confidence: 73%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-20&until=2026-05-20&only=anomalies)
- **OONI** (measurement): OONI tor: 13/19 measurements anomalous (68.4%)
  - Observed: 2026-05-20
  - Confidence: 77%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-20&until=2026-05-20&only=anomalies)
- **OONI** (measurement): OONI tor: 21/31 measurements anomalous (67.7%)
  - Observed: 2026-05-19
  - Confidence: 77%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-19&until=2026-05-19&only=anomalies)
- **OONI** (measurement): OONI tor: 6/9 measurements anomalous (66.7%)
  - Observed: 2026-05-19
  - Confidence: 77%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-19&until=2026-05-19&only=anomalies)
- **OONI** (measurement): OONI tor: 17/24 measurements anomalous (70.8%)
  - Observed: 2026-05-18
  - Confidence: 78%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-18&until=2026-05-18&only=anomalies)
- **OONI** (measurement): OONI tor: 24/33 measurements anomalous (72.7%)
  - Observed: 2026-05-18
  - Confidence: 79%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-18&until=2026-05-18&only=anomalies)
- **OONI** (measurement): OONI tor: 15/22 measurements anomalous (68.2%)
  - Observed: 2026-05-18
  - Confidence: 77%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-18&until=2026-05-18&only=anomalies)
- **OONI** (measurement): OONI tor: 1/1 measurements anomalous (100.0%)
  - Observed: 2026-05-17
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-17&until=2026-05-17&only=anomalies)
- **OONI** (measurement): OONI telegram: 1/2 measurements anomalous (50.0%)
  - Observed: 2026-05-15
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=telegram&since=2026-05-15&until=2026-05-15&only=anomalies)
- **OONI** (measurement): OONI facebook_messenger: 1/2 measurements anomalous (50.0%)
  - Observed: 2026-05-15
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=facebook_messenger&since=2026-05-15&until=2026-05-15&only=anomalies)
- **OONI** (measurement): OONI tor: 1/2 measurements anomalous (50.0%)
  - Observed: 2026-05-15
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-15&until=2026-05-15&only=anomalies)
- **OONI** (measurement): OONI http_invalid_request_line: 1/2 measurements anomalous (50.0%)
  - Observed: 2026-05-15
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=http_invalid_request_line&since=2026-05-15&until=2026-05-15&only=anomalies)
- **OONI** (measurement): OONI http_header_field_manipulation: 1/2 measurements anomalous (50.0%)
  - Observed: 2026-05-15
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=http_header_field_manipulation&since=2026-05-15&until=2026-05-15&only=anomalies)
- **OONI** (measurement): OONI tor: 9/13 measurements anomalous (69.2%)
  - Observed: 2026-05-14
  - Confidence: 78%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-14&until=2026-05-14&only=anomalies)
- **OONI** (measurement): OONI tor: 13/26 measurements anomalous (50.0%)
  - Observed: 2026-05-13
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-13&until=2026-05-13&only=anomalies)
- **OONI** (measurement): OONI tor: 19/33 measurements anomalous (57.6%)
  - Observed: 2026-05-13
  - Confidence: 73%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-13&until=2026-05-13&only=anomalies)
- **OONI** (measurement): OONI tor: 17/32 measurements anomalous (53.1%)
  - Observed: 2026-05-13
  - Confidence: 71%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-13&until=2026-05-13&only=anomalies)
- **OONI** (measurement): OONI tor: 14/26 measurements anomalous (53.8%)
  - Observed: 2026-05-12
  - Confidence: 72%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-12&until=2026-05-12&only=anomalies)
- **OONI** (measurement): OONI tor: 14/25 measurements anomalous (56.0%)
  - Observed: 2026-05-12
  - Confidence: 72%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-12&until=2026-05-12&only=anomalies)
- **OONI** (measurement): OONI tor: 14/23 measurements anomalous (60.9%)
  - Observed: 2026-05-12
  - Confidence: 74%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-12&until=2026-05-12&only=anomalies)
- **OONI** (measurement): OONI tor: 8/14 measurements anomalous (57.1%)
  - Observed: 2026-05-12
  - Confidence: 73%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-12&until=2026-05-12&only=anomalies)
- **OONI** (measurement): OONI tor: 7/11 measurements anomalous (63.6%)
  - Observed: 2026-05-11
  - Confidence: 75%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-11&until=2026-05-11&only=anomalies)
- **OONI** (measurement): OONI tor: 17/27 measurements anomalous (63.0%)
  - Observed: 2026-05-10
  - Confidence: 75%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-10&until=2026-05-10&only=anomalies)
- **OONI** (measurement): OONI tor: 16/27 measurements anomalous (59.3%)
  - Observed: 2026-05-10
  - Confidence: 74%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-10&until=2026-05-10&only=anomalies)
- **OONI** (measurement): OONI tor: 21/28 measurements anomalous (75.0%)
  - Observed: 2026-05-09
  - Confidence: 80%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-09&until=2026-05-09&only=anomalies)
- **OONI** (measurement): OONI tor: 10/19 measurements anomalous (52.6%)
  - Observed: 2026-05-09
  - Confidence: 71%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-09&until=2026-05-09&only=anomalies)
- **OONI** (measurement): OONI tor: 13/21 measurements anomalous (61.9%)
  - Observed: 2026-05-09
  - Confidence: 75%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-09&until=2026-05-09&only=anomalies)
- **OONI** (measurement): OONI tor: 18/23 measurements anomalous (78.3%)
  - Observed: 2026-05-09
  - Confidence: 81%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-09&until=2026-05-09&only=anomalies)
- **OONI** (measurement): OONI tor: 11/18 measurements anomalous (61.1%)
  - Observed: 2026-05-08
  - Confidence: 74%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-08&until=2026-05-08&only=anomalies)
- **OONI** (measurement): OONI tor: 9/17 measurements anomalous (52.9%)
  - Observed: 2026-05-08
  - Confidence: 71%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-08&until=2026-05-08&only=anomalies)
- **OONI** (measurement): OONI tor: 13/14 measurements anomalous (92.9%)
  - Observed: 2026-05-08
  - Confidence: 87%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-08&until=2026-05-08&only=anomalies)
- **OONI** (measurement): OONI tor: 15/22 measurements anomalous (68.2%)
  - Observed: 2026-05-07
  - Confidence: 77%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-07&until=2026-05-07&only=anomalies)
- **OONI** (measurement): OONI tor: 14/24 measurements anomalous (58.3%)
  - Observed: 2026-05-07
  - Confidence: 73%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-07&until=2026-05-07&only=anomalies)
- **OONI** (measurement): OONI tor: 8/9 measurements anomalous (88.9%)
  - Observed: 2026-05-07
  - Confidence: 86%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-07&until=2026-05-07&only=anomalies)
- **OONI** (measurement): OONI tor: 21/28 measurements anomalous (75.0%)
  - Observed: 2026-05-06
  - Confidence: 80%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-06&until=2026-05-06&only=anomalies)
- **OONI** (measurement): OONI tor: 18/26 measurements anomalous (69.2%)
  - Observed: 2026-05-06
  - Confidence: 78%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-06&until=2026-05-06&only=anomalies)
- **OONI** (measurement): OONI tor: 10/20 measurements anomalous (50.0%)
  - Observed: 2026-05-06
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-06&until=2026-05-06&only=anomalies)
- **OONI** (measurement): OONI tor: 6/7 measurements anomalous (85.7%)
  - Observed: 2026-05-06
  - Confidence: 84%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-06&until=2026-05-06&only=anomalies)
- **OONI** (measurement): OONI tor: 14/22 measurements anomalous (63.6%)
  - Observed: 2026-05-05
  - Confidence: 75%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-05&until=2026-05-05&only=anomalies)
- **OONI** (measurement): OONI tor: 11/21 measurements anomalous (52.4%)
  - Observed: 2026-05-05
  - Confidence: 71%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-05&until=2026-05-05&only=anomalies)
- **OONI** (measurement): OONI tor: 10/18 measurements anomalous (55.6%)
  - Observed: 2026-05-05
  - Confidence: 72%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-05&until=2026-05-05&only=anomalies)
- **OONI** (measurement): OONI tor: 17/17 measurements anomalous (100.0%)
  - Observed: 2026-05-05
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-05&until=2026-05-05&only=anomalies)
- **OONI** (measurement): OONI tor: 15/23 measurements anomalous (65.2%)
  - Observed: 2026-05-04
  - Confidence: 76%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-04&until=2026-05-04&only=anomalies)
- **OONI** (measurement): OONI tor: 1/1 measurements anomalous (100.0%)
  - Observed: 2026-05-03
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-03&until=2026-05-03&only=anomalies)
- **OONI** (measurement): OONI tor: 4/5 measurements anomalous (80.0%)
  - Observed: 2026-05-02
  - Confidence: 82%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-02&until=2026-05-02&only=anomalies)
- **OONI** (measurement): OONI tor: 13/26 measurements anomalous (50.0%)
  - Observed: 2026-05-02
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-02&until=2026-05-02&only=anomalies)
- **OONI** (measurement): OONI tor: 7/14 measurements anomalous (50.0%)
  - Observed: 2026-05-02
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-02&until=2026-05-02&only=anomalies)
- **OONI** (measurement): OONI tor: 17/34 measurements anomalous (50.0%)
  - Observed: 2026-05-01
  - Confidence: 70%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=BY&test_name=tor&since=2026-05-01&until=2026-05-01&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.
- **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). Sustained censorship in BY (2026-05) [BY-2026-0310]. Retrieved from https://voidly.ai/incident/BY-2026-0310

---
*Report generated by Voidly Research on 2026-06-21*
*Data licensed under CC BY 4.0*
*Incident ID: BY-2026-0310*
*Permalink: https://voidly.ai/incident/BY-2026-0310*