Brunei Security Report — September 16, 2026
ElevatedBrunei Security Report — September 16, 2026
Security analysis based on open-source intelligence and web research. Period: September 09 — September 16, 2026.
Executive Summary
Brunei Darussalam demonstrated a proactive stance in enhancing its national and regional security posture during the period of September 09-16, 2026. Key activities included hosting the 4th Brunei Cybersecurity Conference (CySec 2026) to bolster critical infrastructure protection and cyber defense capabilities. Concurrently, the Royal Brunei Armed Forces (RBAF) engaged in significant multinational military exercises, notably the commencement of Cooperation Afloat Readiness and Training (CARAT) Brunei 2026 with the United States and the conclusion of the Staff Exercise for Super Garuda Shield 2026 in Indonesia. Diplomatically, Brunei strengthened public security cooperation with China and Pakistan and reaffirmed defense and security ties with the United Kingdom. These developments underscore Brunei's commitment to multilateralism, regional stability, and the modernization of its defense and security apparatus in response to evolving threats.
Key Security Developments
-
Cybersecurity Conference (CySec 2026)
Brunei hosted the 4th Brunei Cybersecurity Conference (CySec 2026) from September 15-16, 2026, in Bandar Seri Begawan. The conference, themed "Resilient by Design: Protecting Critical Infrastructure," brought together government, industry, and regional defenders to address escalating cyber threats. EU CyberNet contributed a technical hands-on session focusing on open-source intelligence (OSINT), cyber threat intelligence (CTI), and AI-assisted cyber investigations. This event highlights Brunei's strategic focus on enhancing its cyber resilience and protecting vital national assets. -
Global Public Security Cooperation Forum Lianyungang (GPSCFL 2026)
From September 7-10, 2026, Brunei's Minister at the Prime Minister's Office (Security and Law), Dato Seri Setia Haji Sufian bin Haji Sabtu, led a delegation to the 2026 Global Public Security Cooperation Forum Lianyungang (GPSCFL) in Jiangsu Province, China. The forum emphasized strengthening international cooperation in public security governance, particularly in law enforcement, drug trafficking, and cybersecurity. Brunei's participation underscores its commitment to collaborative approaches in addressing transnational security challenges. -
Bilateral Security Talks with China
On September 8, 2026, on the sidelines of GPSCFL, Dato Seri Setia Haji Sufian held a bilateral meeting with China's Vice Minister of Public Security, Yang Weilin. The discussions focused on reinforcing the close cooperative relationship between the security and law enforcement agencies of both countries, including information exchange, best practices, and capacity building. This engagement signifies Brunei's continued efforts to deepen security ties with major regional powers. -
Bilateral Security Talks with Pakistan
Also on September 9, 2026, Dato Seri Setia Haji Sufian met with Pakistan's Federal Minister for Interior and Narcotics Control, Syed Mohsin Raza Naqvi, during the GPSCFL. They exchanged views on cooperation in security, particularly in combating transnational crimes such as terrorism and cybercrime, and explored formal mechanisms for strengthening collaboration between their law enforcement agencies. This meeting reflects Brunei's broader diplomatic outreach to enhance counter-terrorism and cybercrime efforts. -
Exercise Cooperation Afloat Readiness and Training (CARAT) Brunei 2026
The annual CARAT Brunei 2026 exercise commenced on September 14, 2026, with an opening ceremony in Bandar Seri Begawan, involving the Royal Brunei Armed Forces (RBAF) and the U.S. Navy and Coast Guard. This 32nd iteration aims to enhance interoperability and address shared maritime security challenges in the Indo-Pacific region, with planned serials including anti-submarine warfare, maritime domain awareness, and visit, board, search, and seizure (VBSS) tactics in the South China Sea. The exercise highlights the enduring defense cooperation between Brunei and the United States. -
Exercise Super Garuda Shield (SGS) 2026 Participation
The Royal Brunei Land Forces (RBLF) participated in the Staff Exercise (STAFFEX) component of Exercise Super Garuda Shield (SGS) 2026 in Bandung, Indonesia, which concluded on September 11, 2026. This multinational exercise is crucial for developing professional military capabilities and strengthening cooperation with regional and international partners, emphasizing common doctrine and standard operating procedures in a multinational environment. -
Brunei-UK Strategic Dialogue
On September 15, 2026, Brunei's Minister of Foreign Affairs II, Dato Seri Setia Awang Haji Erywan bin Pehin Datu Pekerma Jaya Haji Mohd Yusof, co-chaired a Strategic Dialogue with the UK's Parliamentary Under-Secretary of State for the Indo-Pacific. The dialogue reviewed cooperation across various bilateral, regional, and global issues, including defense, security, and maritime matters, reaffirming a shared commitment to multilateralism and the rule of law. -
Immigration Enforcement Operations
Around September 10, 2026, the Immigration and National Registration Department conducted "Operasi Kakas 2026" raids. These operations resulted in the detention of two foreign nationals for immigration offenses, including illegal entry without passing through a designated checkpoint and working in a role different from that stated in their passports. These ongoing operations underscore Brunei's focus on maintaining border security and enforcing immigration laws. -
Defence White Paper Update 2026 Reinforcement
The Defence White Paper Update 2026, a foundational policy document, continues to guide the Royal Brunei Armed Forces' (RBAF) development. It reinforces the emphasis on building a credible, integrated, and future-ready force, with priorities including strengthening cyber defense capabilities, enhancing intelligence and surveillance systems, and investing in innovative technologies to ensure operational agility and resilience. This strategic document underpins many of Brunei's ongoing defense initiatives. -
South China Sea Dynamics and China's Stance
Amidst heightened regional tensions over Taiwan and the disputed South China Sea, China's Defence Minister Dong Jun, speaking at the Beijing Xiangshan Forum on September 16, 2026, warned against coercion and the resurgence of "regressive historical trends." Brunei, a claimant state in the South China Sea, continues its balancing act, as evidenced by its participation in CARAT with the US and diplomatic engagements with China. Brunei maintains a low profile on its claims but emphasizes peaceful resolution in accordance with international law.
Geopolitical Impact and Regional Dynamics
Brunei's security developments during this period reflect its consistent strategy of hedging and active diplomacy amidst a complex geopolitical landscape, particularly in Southeast Asia and the broader Indo-Pacific. The commencement of CARAT Brunei 2026 with the United States underscores Brunei's commitment to maintaining robust defense ties with Washington, a crucial element in balancing regional power dynamics and ensuring maritime security in the South China Sea. This bilateral exercise enhances interoperability and strengthens the capacity to respond to shared maritime challenges, reinforcing the U.S. presence and influence in the region.
Simultaneously, Brunei's participation in the Global Public Security Cooperation Forum Lianyungang (GPSCFL 2026) in China and subsequent bilateral security talks with Chinese officials highlight its pragmatic engagement with Beijing. While economically deepening ties with China, Brunei maintains a careful balance in the security domain, particularly regarding its South China Sea claims. These engagements allow Brunei to foster cooperation on issues like transnational crime and cybersecurity, demonstrating its ability to navigate relations with competing major powers. The dialogue with the United Kingdom further diversifies Brunei's diplomatic portfolio, reinforcing its commitment to multilateralism and international partnerships beyond the immediate region.
Regionally, Brunei's involvement in Exercise Super Garuda Shield (SGS) 2026 with Indonesia and other partners and its ongoing commitment to ASEAN-led initiatives reinforce the principle of ASEAN centrality in addressing regional security concerns. The emphasis on cybersecurity, as demonstrated by CySec 2026, reflects a shared regional concern over digital threats and a collective effort to build resilience. Brunei's diplomatic efforts, including its stance on the South China Sea, consistently advocate for peaceful resolution in accordance with international law, contributing to regional stability while protecting its national interests.
Military and Defense Analysis
The Royal Brunei Armed Forces (RBAF) continues its trajectory of modernization and capability enhancement, guided by the Defence White Paper Update 2026. This policy document emphasizes building a "credible, integrated and future-ready force" through strengthening joint force integration across land, air, and maritime domains, enhancing interoperability, and aligning capabilities with evolving threats. The RBAF's active participation in multinational exercises during this period directly supports these objectives.
The commencement of CARAT Brunei 2026 with the U.S. Navy and Coast Guard on September 14, 2026, is a prime example of enhancing interoperability and maritime domain awareness. The exercise's focus on anti-submarine warfare, maritime interdiction, and VBSS tactics in the South China Sea directly contributes to Brunei's ability to safeguard its maritime interests and respond to regional security challenges. Similarly, the Royal Brunei Land Forces' participation in the Staff Exercise for Super Garuda Shield (SGS) 2026 in Indonesia, concluding on September 11, 2026, provides valuable opportunities for personnel to learn from participating forces and apply relevant knowledge to enhance the RBLF's readiness and capabilities in a multinational environment.
In terms of defense spending and acquisitions, while no new deals were announced this week, the Defence White Paper Update 2026 indicates a commitment to strengthening cyber defense, enhancing intelligence and surveillance systems, and investing in innovative technologies. Previous reports from June 2026 highlighted the establishment of the Special Operations Command and the Combined Arms Training Centre (PULGAT), along with the expected commissioning of a Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) system early next year. The completion of the Airbus C295MW tactical transport aircraft induction in April 2026 further boosts the Royal Brunei Air Force's (RBAirF) operational capabilities for humanitarian assistance, disaster relief, and regional engagement. Brunei is also actively seeking advanced Unmanned Aerial Vehicle (UAV) and Vertical Take-off and Landing (VTOL) UAV systems to upgrade its surveillance capabilities. These ongoing efforts demonstrate a sustained commitment to modernizing the RBAF to meet contemporary and future security demands.
Outlook and Forecast
Short-term trends (1-3 months): Brunei is expected to continue its robust engagement in regional and international security cooperation. The ongoing CARAT Brunei 2026 exercise with the United States will likely conclude with enhanced interoperability and shared maritime security practices, contributing to a stronger bilateral defense relationship. Domestically, the momentum from CySec 2026 will likely translate into continued efforts to strengthen cybersecurity infrastructure and capabilities, particularly in critical infrastructure protection and the integration of AI in cyber defense. Diplomatic efforts to foster public security cooperation, as seen with China and Pakistan, are anticipated to continue, focusing on transnational crime and cyber threats.
Critical flashpoints and risk areas: The South China Sea remains a persistent flashpoint. While Brunei maintains a low profile on its territorial claims, the intensifying strategic competition among major powers and the potential for miscalculation in disputed waters pose ongoing risks. Brunei's strategy of balancing relations with both the U.S. and China will be continuously tested. Internally, cyber threats to critical infrastructure, as highlighted by CySec 2026, represent a significant and evolving risk that requires constant vigilance and adaptation. Transnational crimes, including drug trafficking and cybercrime, will continue to be areas of concern, necessitating sustained law enforcement and intelligence cooperation. Immigration offenses, as evidenced by "Operasi Kakas 2026," also remain a domestic security focus.
Indicators to monitor: Key indicators to monitor include the progress and outcomes of ongoing and planned military exercises, particularly those involving external partners, as they reflect the depth of defense cooperation and interoperability. Developments in the South China Sea Code of Conduct negotiations and any shifts in the stances of claimant states or major powers will be crucial for regional stability. Domestically, the implementation of the Defence White Paper Update 2026 and investments in cyber defense and intelligence capabilities will indicate Brunei's commitment to its modernization goals. The effectiveness of immigration enforcement operations and counter-terrorism initiatives will also be important to observe.
Strategic recommendations: Brunei should continue to prioritize investments in cybersecurity capabilities, including advanced technologies and human capital development, to protect its critical infrastructure and national data. Maintaining a balanced and pragmatic diplomatic approach with major powers like the United States and China is essential, leveraging multilateral platforms like ASEAN to advocate for peaceful resolution of disputes and uphold international law. Enhancing maritime domain awareness and interdiction capabilities, potentially through further joint exercises and technology acquisitions (e.g., UAVs), will be vital for safeguarding its Exclusive Economic Zone and addressing maritime security challenges in the South China Sea. Furthermore, strengthening intelligence sharing and operational cooperation with regional and international partners will be crucial in combating transnational crimes and terrorism effectively.