What happened
The National Computer Emergency Response Team (National CERT) issued a cybersecurity advisory on Tuesday, 24 March 2026, warning that hostile actors could exploit supply chains to target critical national infrastructure, including power, banking and defence systems.
According to Dawn, the advisory said that even minor lapses during the delivery of hardware and software could trigger large-scale system failures. It cautioned that all hardware deliveries should be treated as potential security risks and subjected to strict inspection protocols, and warned that unverified software updates could introduce hidden backdoors into national digital infrastructure, posing long-term security threats.
What the advisory requires
The alert flagged vendors with unknown ownership structures as a significant risk and urged institutions to ensure transparency and due diligence in procurement. It noted that reliance on a single supplier could create systemic vulnerabilities, where a breach at one entity might disrupt entire sectors such as the national power grid or the banking network.
Institutions were directed to adopt tamper-proof mechanisms and tracking systems for transporting sensitive equipment, and to promptly report suspicious network traffic and unusual software behaviour to the relevant authorities. National CERT also instructed organisations to implement a zero-trust security model under which all devices are authenticated before being connected to networks. The advisory emphasised that neglecting supply-chain security could lead to the complete paralysis of critical national installations.
Why it matters
The warning underscores the pressure on Pakistan’s expanding digital infrastructure. Dawn reported that in the same week the National Assembly was told a firewall was necessary for the country’s cyber defence and that further investment would be made to protect its digital boundaries. Minister for IT and Telecom Shaza Fatima Khawaja highlighted the importance of cybersecurity and said several measures had been taken to protect citizens’ digital space.
Sources & reporting notes
This is a synthesis of published material, not eyewitness reporting. Sources were reviewed on 2026-03-25.
- Dawn — CERT warns 'hostile actors' could exploit supply chains to target national infrastructurePublished 24 March 2026 · Reports the National CERT advisory and the National Assembly's cybersecurity discussion.
