Singapore has the highest rate globally of employees using consumer messaging apps — including WhatsApp — for sensitive and mission-critical workplace communications, according to new research by BlackBerry Secure Communications. The findings expose a critical gap between confidence in encrypted platforms and the real-world risks organisations face.
The State of Secure Communications 2026 report, based on a survey of 700 security decision-makers across government and critical infrastructure organisations in Singapore, Canada, the United Kingdom and the United States, found that 94% of Singapore respondents confirmed WhatsApp is actively used for sensitive discussions — well above the global average of 83%.
Singapore’s Consumer App Reliance Is the Highest Globally
All 100% of Singapore decision-makers acknowledged that consumer apps are used for important or sensitive communications in their organisations — the only country in the survey to reach complete awareness. Despite this awareness, 40% estimated that more than half of their organisation’s mission-critical conversations in the past three months took place on consumer platforms, compared to a global average of 27%.
Beyond WhatsApp, the most widely used consumer platforms for sensitive work discussions in Singapore include Microsoft Teams (56%), personal email (47%), Telegram (41%), SMS (31%), WeChat (26%) and iMessage (17%).
Encryption Misconceptions Remain Widespread
The report reveals a significant gap between what security leaders believe end-to-end encryption (E2EE) protects — and what it actually does. While 90% of Singapore respondents feel their sensitive communications are secure, 90% also hold at least one misconception about what E2EE actually protects.
E2EE secures message content in transit, but does not verify identity, prevent impersonation or deepfake attacks, shield metadata, or protect a compromised device. Despite this, 70% of Singapore respondents believe E2EE alone makes a communications system secure.
Singapore organisations ranked metadata leakage (65%) and impersonation or deepfakes (59%) as their top communications security risks — higher than any other country surveyed. Notably, 59% cited telecom infrastructure compromise as a concern, the highest rate globally, following recent espionage campaigns that targeted Singapore’s telecommunications providers.
Sovereignty a Low Priority Despite High Awareness
The data points to a tension between policy intent and operational behaviour. Only 47% of Singapore organisations prioritise full sovereign control over communications infrastructure — the lowest of any country surveyed, against a global average of 55%. Yet 97% report using foreign-hosted consumer platforms.
When selecting communications tools, Singapore organisations prioritise integration (59%, highest globally) and cost (49%) over domestic or sovereign ownership (34%, lowest globally).
“Singapore’s findings are clear: consumer messaging apps are widely used for mission-critical conversations, yet leaders misunderstand what encryption actually protects — leaving organisations exposed to the risks they fear most. Trusted communications requires control across the entire environment — from infrastructure and metadata to devices and users.”
— Christine Gadsby, Vice President and Chief Security Advisor, BlackBerry Secure Communications
The State of Secure Communications 2026 was conducted by OnePoll on behalf of BlackBerry. The survey of 700 respondents spans government and critical infrastructure decision-makers across Singapore, the United States, the United Kingdom and Canada.
