Tanzania Intelligence and Security Service: A Criminal Enterprise Operating Under State Authority

Ujasusi Blog’s East Africa Monitoring Team | 08 January 2026 | 0120 GMT
In Brief
The Tanzania Intelligence and Security Service (TISS) operates as a state-sanctioned criminal enterprise under President Samia Suluhu Hassan’s direct authority, conducting enforced disappearances, extrajudicial killings, torture, and mass violence against civilians whilst systematically neglecting legitimate counterterrorism threats from ISCAP insurgency, ADF infiltration, Tanzanian foreign fighters joining jihadist organisations, and emerging kidnapping-for-ransom networks that could replicate Nigeria’s criminal-terrorist ecosystem.
TABLE OF CONTENTS
What Defines TISS as a Criminal Enterprise Rather Than Intelligence Agency?
Criminal enterprise characteristics documented
Legal framework vs operational reality
Current leadership instability
How Does the October 2025 Massacre Demonstrate TISS’s Criminal Operations?
The Electoral Fraud Context
The Mass Killing Operation (30 October–3 November 2025)
TISS’s Operational Signatures in State Terror
Enforced disappearances protocol (with table)
Torture infrastructure evidence
Information warfare capabilities
🔒 PREMIUM CONTENT (Behind Paywall)
[PAYWALL: Subscribe to access exclusive intelligence analysis]
What Legitimate Security Threats Is This Criminal Enterprise Ignoring?
ISCAP Mozambique: 800-Kilometre Border Vulnerability
ADF Congo: Western Border Infiltration Risk
Tanzanian Foreign Fighters: The Somalia Jihadist Pipeline
Nigerian Kidnapping Model: Criminal-Terrorist Nexus Emerging
Why Does TISS Excel at Criminality But Fail at Intelligence?
The Resource Misallocation Scandal
Intelligence Discipline Failures Across Every Domain
Corruption Destroying Professional Standards
International Liaison Deterioration
How Does TISS’s Criminality Enable Terrorism?
The Perfect Storm Dynamics (5 mechanisms explained)
What Are Regional Security Implications?
East African Spillover Cascade
What International Response Has This Criminal Enterprise Faced?
Western Ambivalence
African Union Complicity
China’s Strategic Silence
Conclusion: When Will the Criminal Enterprise Face Consequences?
What Defines TISS as a Criminal Enterprise Rather Than Intelligence Agency?
Criminal enterprise characteristics documented (2021–2025):
Systematic enforced disappearances: 200+ documented cases since 2019, with 83 occurring under Hassan administration
Extrajudicial killings: 1,000+ civilians murdered during October-November 2025 post-election massacre
Torture infrastructure: Network of clandestine detention facilities operating above judicial oversight
Resource misallocation: 70–80% of operational resources devoted to political repression rather than counterterrorism
Complete impunity: Zero prosecutions for crimes against humanity despite documented evidence
Abandonment of mandate: Negligible counterterrorism capability whilst excelling at state terror
Legal framework vs operational reality:
According to the Tanzania Intelligence and Security Service Act of 1996, TISS’s statutory functions include counterterrorism, foreign intelligence collection, and national security threat assessment. Operational reality reveals an organisation that has weaponised state power against Tanzanian citizens whilst demonstrating catastrophic incompetence—or deliberate neglect—in addressing legitimate security threats.
Current leadership: Suleiman Abubakar Mombo (appointed 11 July 2024)—the fourth TISS director-general under President Hassan in less than four years, ensuring no director develops institutional authority to resist criminal orders or establish genuine counterterrorism strategies.
How Does the October 2025 Massacre Demonstrate TISS’s Criminal Operations?
The Electoral Fraud Context
Election date: 29 October 2025
Official result: President Samia Suluhu Hassan 97.66%
International assessment: SADC observer mission declared elections “fell short” of credible democratic standards—unprecedented rebuke from fellow African states
The Mass Killing Operation (30 October–3 November 2025)
Documented civilian deaths: 1,000+ (Chadema opposition party compilation)
Operational method: Security forces executing “shoot-to-kill” orders against unarmed protesters
Body disposal: Associated Press confirmed authorities “secretly dumping bodies” in forests and remote locations using military trucks
Information blackout: Six-day internet shutdown preventing documentation and coordination
TISS’s Operational Signatures in State Terror
Enforced disappearances protocol:
Torture infrastructure evidence:
Edgar Edson Mwakabela case (June 2024) provides forensic documentation of TISS’s torture network: abducted by plainclothes operatives in Dar es Salaam, detained at police station, transported to Arusha for interrogation under torture, abandoned in Katavi National Park 1,200 kilometres from capital four days later. This operational pattern requires multi-agency coordination—police stations → TISS facilities → remote disposal sites.
Information warfare capabilities:
Mobile phone surveillance with SMS messages threatening treason charges for sharing protest images
Permanent X/Twitter blocking since August 2024
Hundreds of journalist arrests (August 2024)
Technical sophistication to execute nationwide internet shutdowns whilst maintaining government communications
Critical observation: An organisation capable of coordinating nationwide internet shutdowns, operating secret detention facilities, and disappearing hundreds of citizens possesses significant technical sophistication. TISS has deliberately chosen to deploy these capabilities against Tanzanians rather than terrorists.



