Philippines Security Report — February 23, 2026

Security analysis based on open-source intelligence and web research. Period: February 16 — February 23, 2026.

Executive Summary

The Philippines experienced a week of heightened security dynamics from February 16 to February 23, 2026, primarily characterized by escalating maritime tensions in the West Philippine Sea (WPS) and a significant increase in cyber threats. Joint maritime exercises with key allies underscored Manila's resolve to assert its sovereign rights, while the persistent presence and shadowing tactics of Chinese naval assets highlighted ongoing territorial disputes. Concurrently, the Armed Forces of the Philippines (AFP) reported a surge in sophisticated cyberattacks from China-based actors, targeting critical infrastructure and government systems. Amid these external pressures, the nation continued to strengthen its defense alliances and pursue military modernization, albeit facing funding challenges for major acquisitions. Domestically, counter-terrorism efforts remained a priority, and the International Criminal Court's (ICC) proceedings against former President Rodrigo Duterte added a layer of political complexity.

Key Security Developments

• Military Activities and Exercises
  The 14th Multilateral Maritime Cooperative Activity (MMCA) was conducted by the Armed Forces of the Philippines (AFP) alongside counterparts from the United States and Australia on February 15-16, 2026. These exercises, which included division tactics, photo exercises, joint patrols, and replenishment-at-sea drills, took place within the Philippines' exclusive economic zone in the West Philippine Sea, aiming to enhance interoperability and maritime security. During this MMCA, two Chinese People's Liberation Army Navy (PLAN) warships were observed on February 16, 2026, at the southeastern portion off Bajo de Masinloc (Scarborough Shoal), reportedly shadowing the allied flotilla. Preparations are also underway for the 15th MMCA, scheduled for February 23-27, 2026, with Japan and the United States expected to join.

• Defense Policy and Strategic Shifts
  The Philippines is actively pursuing a strategic shift towards a maritime-focused defense posture, anchored in its "Comprehensive Archipelagic Defense Concept" to protect its territorial integrity and exclusive economic zone (EEZ). The AFP anticipates continued delivery of platforms and systems in 2026 to strengthen its ability to protect territorial integrity, improve interoperability with allies, and enhance monitoring and response capabilities across all domains. There is also consideration for increasing the 2026 defense allocation to counter growing Chinese pressure in the South China Sea.

• Diplomatic Relations
  On February 17, 2026, the Philippines summoned the Chinese ambassador following warnings from the Chinese embassy that Filipino workers in China could face job losses amid the maritime disputes, which the Philippine Department of Foreign Affairs condemned as coercive. The Philippines and Austria reaffirmed their commitment to strengthening bilateral relations during a meeting at the Federal Ministry for European and International Affairs in Vienna, as both nations prepare to mark 80 years of diplomatic ties in 2026. Austria also expressed interest in acceding to the ASEAN Treaty of Amity and Cooperation in Southeast Asia.

• Security Incidents and Threats
  While no direct confrontations such as vessel rammings were reported in the West Philippine Sea during the week, the presence of Chinese naval assets during allied drills underscored ongoing tensions. The International Criminal Court (ICC) is set to begin the confirmation of charges hearing for former President Rodrigo Duterte on February 23, 2026, with Senators Ronald Dela Rosa and Christopher Go identified as "co-perpetrators" in the alleged crimes against humanity related to the "war on drugs."

• Defense Acquisitions and Arms Deals
  Negotiations between Lockheed Martin and the Philippine government for the potential purchase of F-16 fighter jets continue, but the deal remains in limbo due to significant funding challenges. Lockheed's proposal for 20 F-16 Block 70/72, priced at $5.58 billion, was reportedly beyond the approved budget ceiling. Despite a 12.3% increase in the overall defense budget to $5.35 billion in 2026, modernization funds stagnated at $691 million. The Philippine Navy is also embarking on the acquisition of a third batch of Multi-Purpose Attack Crafts (MPAC).

• Cybersecurity
  The Armed Forces of the Philippines (AFP) warned on February 19, 2026, that cyber threats against the Philippines from China-based actors are intensifying due to geopolitical tensions. AFP Cyber Command chief Brigadier General Joey Fontiveros stated that the country faces persistent cyberattacks, including malware intrusions, distributed denial-of-service (DDoS) attacks, data leaks, and website compromises, linked to territorial disputes in the West Philippine Sea. High-risk sectors include public administration (over 20% of dark web threats), educational services (14.8%), and finance and insurance (10.1%). A think tank, Stratbase ADR Institute, further warned on February 21, 2026, that the Philippines is facing a "coordinated and sustained" cyber offensive from China, shifting geopolitical tensions into the digital domain.

• Maritime and Border Security
  Heightened maritime activities were observed in the West Philippine Sea during the reporting period. In early 2026, the AFP monitored a total of 41 Chinese vessels in the West Philippine Sea, nearly double the previous monthly average of 25. The Indonesia-Malaysia-Philippines (INDOMALPHI) maritime cooperative arrangement is marking its 10th anniversary in 2026, reinforcing joint patrols and expanding surveillance operations to counter transnational threats in vulnerable maritime zones.

• Counter-terrorism
  The Anti-Terrorism Council (ATC), chaired by Executive Secretary Ralph Recto, convened a meeting on February 13, 2026, to discuss efforts in further strengthening counter-terrorism policies and strategic responses to emerging threats. The Police Regional Office (PRO) 13 (Caraga Region) continues to prioritize its anti-insurgency drive against communist remnants in 2026. The Philippines is also stepping up efforts to combat the financing of terrorist organizations and money laundering.

Geopolitical Impact and Regional Dynamics

The recent security developments in the Philippines significantly impact regional stability, primarily due to the escalating tensions in the West Philippine Sea. The 14th Multilateral Maritime Cooperative Activity (MMCA) with the United States and Australia, followed by the planned 15th MMCA including Japan, demonstrates a clear strategy by the Philippines to strengthen its alliances and partnerships as a counter-balance to China's assertive actions. This multilateral approach reinforces a rules-based international order in the region, but also risks further provoking Beijing, as evidenced by the shadowing of allied drills by Chinese naval warships.

The diplomatic fallout, including the summoning of the Chinese ambassador over economic warnings to Filipino workers, highlights China's willingness to leverage economic pressure in territorial disputes, a tactic that undermines genuine diplomacy and complicates regional relations. The Philippines' role as the ASEAN chair in 2026 is crucial, with Manila aiming to facilitate the conclusion of a long-delayed Code of Conduct in the South China Sea. This position places the Philippines at the forefront of regional diplomatic efforts to manage maritime disputes, balancing its national interests with broader ASEAN unity.

Furthermore, the extensive military and security activities planned with the US in 2026, numbering over 500, are partly driven by rising concerns over a potential Chinese unification attempt with Taiwan by force by 2027. These exercises are seen as a deterrent and include "rehearsals" for potential contingencies, indicating the Philippines' growing strategic importance in the broader Indo-Pacific security architecture. The ongoing cyber offensive from China-based actors, described as "coordinated and sustained," adds a new dimension to the geopolitical competition, shifting the arena of conflict into the digital domain and posing significant challenges to national security and public trust.

Military and Defense Analysis

The Philippine military is undergoing a significant transformation, shifting from a historically land-centric defense posture to a maritime-focused strategy known as the "Comprehensive Archipelagic Defense Concept." This strategic reorientation is a direct response to mounting pressure in the South China Sea and aims to enhance the country's ability to monitor, respond, and project presence across its vast archipelagic waters. The AFP anticipates continued delivery of platforms and systems in 2026, particularly those aligned with archipelagic defense, cybersecurity, and maritime domain awareness.

Despite an overall increase in the 2026 defense budget by 12.3% to $5.35 billion, funding for modernization programs remains a critical challenge, stagnating at $691 million. This fiscal constraint has impacted key acquisitions, such as the potential purchase of F-16 fighter jets, with Lockheed Martin's $5.58 billion proposal for 20 aircraft deemed beyond the approved budget ceiling. Nevertheless, the Philippine Navy is proceeding with the acquisition of a third batch of Multi-Purpose Attack Crafts (MPACs), and there are ongoing plans for the delivery of a corvette from HD Hyundai Heavy Industries in 2026. The long-term "dream" of acquiring submarines for archipelagic defense also remains on the table, with French and South Korean shipbuilders offering proposals. The expansion of military bases and maritime infrastructure, particularly in Palawan and Zambales, is crucial for reducing response times and enhancing maritime domain awareness.

Outlook and Forecast

Short-term trends (1-3 months): The immediate future will likely see a continuation of heightened maritime activities in the West Philippine Sea, with the upcoming 15th MMCA (February 23-27, 2026) involving Japan and the US further solidifying multilateral cooperation. Chinese naval presence and shadowing tactics are expected to persist, maintaining a state of low-level confrontation. Cyberattacks from China-based actors are also projected to intensify, targeting government and critical infrastructure, necessitating robust and proactive cybersecurity measures. Domestically, the ICC's confirmation of charges hearing for former President Duterte on February 23, 2026, will likely generate significant political discourse and could impact internal stability.

Critical flashpoints and risk areas: The West Philippine Sea remains the primary flashpoint, particularly around disputed features like Bajo de Masinloc (Scarborough Shoal) and Ayungin Shoal, where Chinese assertiveness could lead to miscalculations or accidental escalation. The increasing number of Chinese vessels in the WPS, nearly double the previous monthly average in early 2026, indicates a sustained pressure campaign. The potential for a Taiwan contingency also poses a significant risk, as the Philippines' strategic location and deepening military cooperation with the US could draw it into a broader regional conflict. The escalating cyber warfare, with state-sponsored actors targeting critical sectors, represents a growing, unseen threat that could disrupt essential services and erode public trust.

Indicators to monitor: Key indicators to monitor include the frequency and nature of Chinese maritime incursions and shadowing activities in the WPS, the outcomes and scope of future joint military exercises with allies, and the progress of defense modernization programs, particularly regarding funding and acquisition of critical assets like multirole fighters and submarines. The effectiveness of the Philippines' cybersecurity defenses against state-sponsored attacks, as well as the government's ability to counter misinformation and disinformation campaigns, will be crucial. Furthermore, the political ramifications of the ICC proceedings and the overall stability of domestic politics will bear watching.

Strategic recommendations: The Philippines should continue to accelerate its military modernization program, prioritizing capabilities essential for maritime domain awareness, coastal defense, and anti-access/area denial (A2/AD) in the WPS. This requires innovative funding solutions and potentially diversifying defense suppliers beyond traditional partners. Strengthening cyber resilience through increased investment in advanced threat assessment, capacity building, and international cooperation is paramount to counter the escalating digital offensive. Diplomatically, Manila should maintain its principled stance on international law in the WPS while actively leveraging its ASEAN chairmanship to foster regional consensus and advance the Code of Conduct negotiations. Cultivating a broad network of security partnerships, including with European nations and other like-minded countries, will enhance deterrence and distribute the burden of regional security. Finally, fostering domestic unity and public awareness regarding national security challenges, including hybrid threats, is essential to build a resilient and cohesive national response.