Quick summary: A nationwide immigration system crash across Malaysia’s border checkpoints forced officials to process all arrivals manually for up to five hours, causing severe traffic congestion and stranded commuters during the early morning rush hour. The Director General confirmed that the system was not hacked but noted that further disruptions are highly likely because the underlying infrastructure is thirty years old and cannot be fully replaced until a new integrated platform launches by 2028. These persistent technical failures carry serious implications for public policy and mental well being, highlighting how ageing public infrastructure creates severe financial and emotional strain for thousands of cross border workers and demanding immediate digital mitigation strategies to preserve regional economic stability.
Tens of thousands of travellers faced severe disruption at Malaysian entry points after a nationwide immigration system crash forced border officials to process all arrivals manually for up to five hours.
The outage, which crippled digital passport clearance between 4:30am and 9:30am on Thursday, 28th May, caused massive queues across the country. Core data centre issues persisted from 5:00am until 8:45am, contributing to the widespread disruption.
The chaos heavily impacted the critical Johor-Singapore land border, leaving workers stranded during the early morning rush hour.
The technical failure disrupted operations across most of Malaysia‘s 114 official border checkpoints, comprising 56 sea entry points, 30 land crossings, and 28 airports.
Severe congestion was reported at both Johor land checkpoints: the Bangunan Sultan Iskandar Customs, Immigration and Quarantine Complex, which is linked to the Woodlands Causeway, and the Sultan Abu Bakar Customs, Immigration and Quarantine Complex, which is linked to the Tuas Second Link.
A Home Ministry official described the disruption as occurring during a peak period when tens of thousands of Malaysians travel to Singapore for work, noting that both autogates and facial recognition systems were offline.
Additional security personnel were deployed, and staff were redeployed to process travellers manually through bus halls, motorcycle lanes, and vehicle lanes.
Immigration Department Director-General Datuk Zakaria Shaaban confirmed the disruption stemmed from technical issues at the Malaysian Immigration Systems data centre rather than an external cyberattack.
“The system was back online after rectifying work was carried out. The system was not hacked. The MyIMMs system is old and already 30 years old, and I cannot ensure that such a problem will not recur,” Zakaria said.
This marks the 2nd major immigration system crash in just over a month, following a similar outage on 23rd April that stranded thousands for approximately 2 hours.
The ageing infrastructure is due to be replaced by the National Integrated Immigration System by 2028. The platform is designed to integrate passport verification, visa checks, and traveller data into a single system.
Zakaria warned, however, that the public would have to endure further technical issues until then.
The failure caused widespread frustration, with many commuters sharing images of dense crowds on social media.
M Satish, a 35-year-old health, safety, and environment officer who commutes to Singapore by motorcycle, arrived at the Sultan Abu Bakar Customs, Immigration and Quarantine Complex at 7:30am to find that clearing immigration took almost 40 minutes instead of the usual 10. He expressed hope that the relevant agencies could prevent similar problems from recurring.
Soh Qiao Shi, a 28-year-old accountant at the Bangunan Sultan Iskandar checkpoint, said passport processing took more than 30 minutes rather than the standard 5, with QR code scanners and automated gates both down, forcing everyone to use manual counters.
Earlier this month, Home Minister Datuk Seri Saifuddin Nasution Ismail said during a visit to Johor that the vendor of the new digital immigration system had been instructed to prepare mitigation plans ahead of the launch of the Johor Bahru–Singapore Rapid Transit System Link.
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