Why is the TOPIK website not working and when will it be restored? (September 2025)

If you've tried accessing the TOPIK website this weekend, you've discovered what hundreds of thousands of Korean language learners worldwide are facing: a blank page where critical exam information should be. A lithium battery fire erupted at South Korea's National Information Resources Service data center in Daejeon on Friday evening, bringing down 647 government IT systems.
The fire started around 8:20 PM local time on September 26th, representing a cascading infrastructure failure. Postal services, legal databases, and the TOPIK website are all offline. According to CNN, there was no estimate for when services would restart, leaving test-takers in an unprecedented state of uncertainty.
The Digital Vulnerability
The Daejeon facility houses Korea's government digital infrastructure. When a lithium-ion battery exploded in a computer room environment, it triggered a thermal runaway event that fire suppression teams couldn't immediately contain with water due to the risk of destroying critical national data. The fire burned for nearly ten hours before being declared extinguished at 6:30 AM Saturday morning.
This single point of failure has exposed a fundamental weakness in how Korea has centralized its government services. Prime Minister Kim Min-seok admitted that the fire had "paralyzed" the government's internal digital platform, causing system-wide failure affecting mobile identification systems and ministry websites.
For TOPIK, this means more than a temporarily inaccessible website. The exam's entire digital infrastructure, including registration systems, score databases, test center coordination, and certificate verification all runs through these government servers. TOPIK operates as a government function, bound by the same centralized architecture that went offline.
Reading the Restoration Timeline
While officials remain silent on restoration timelines, we can make predictions based on how governments typically prioritize system recovery after catastrophic failures. KBS reports that authorities are focusing on restoring priority systems first, with first-tier systems that directly impact citizens taking precedence over other services. The news is discouraging for TOPIK test-takers.
Consider the hierarchy of government services. At the top of any restoration list will be critical infrastructure: emergency services coordination, national security systems, and basic government communications. These systems keep the country running on a fundamental level. Next come essential citizen services such as tax systems, social security databases, and resident registration networks that directly impact millions of Korean citizens daily.
Educational testing services for foreign language learners rank several tiers down the priority list. The TOPIK, despite its importance to nearly half a million annual test-takers worldwide, serves a primarily non-citizen population. In the triage of disaster recovery, systems that affect voting citizens will take precedence over those serving international students and foreign workers.
The technical reality of restoration involves more than rebooting servers. Fire damage to data center infrastructure often means replacing entire hardware systems, restoring from backups (if they survived), and testing each component before bringing services back online. The government's reluctance to use water during firefighting suggests significant portions of the hardware may be salvageable, but careful recovery takes longer than wholesale replacement.
The October Test Situation
October presents a packed TOPIK schedule that makes this outage particularly problematic. The 8th IBT scores are set to be published on October 2nd, followed by the 102nd PBT exam on October 19th, and the 9th IBT session on October 25th. Each of these events requires functioning digital infrastructure for score delivery, registration management, and test center coordination.
Test-takers expecting their IBT results in just five days face uncertainty about whether scores will be accessible on schedule. Those registered for the October 19th PBT need confirmation of test centers and admission tickets. The October 25th IBT requires ongoing registration and logistics coordination. The entire apparatus of exam administration depends on digital infrastructure that currently doesn't exist.
Based on typical government disaster recovery patterns and the scale of this outage, a realistic timeline would put basic TOPIK website functionality returning somewhere between 10 to 21 days from now. This prediction is based on comparable recoveries from similar incidents globally. Best case scenario sees partial service restoration by early October, allowing for the October 2nd score release and subsequent test coordination. Worst case could push full functionality into mid-October, potentially disrupting the October 19th PBT and creating cascading problems for the October 25th IBT.
The October testing schedule will likely proceed regardless. Korea has too much invested in its language testing infrastructure, and too many international stakeholders depending on results, to cancel outright. However, if the systems are not live in time for the tests, expect chaos: manual processes replacing digital ones, delayed score reporting, and a general scramble that will test the system's analog backup capabilities across multiple exam formats and dates.
What This Means for Test-Takers
If you're waiting for October 2nd IBT scores or registered for either October TOPIK session, prepare for complications. Document everything you can access through cached pages or screenshots from before the outage. Contact your test center directly if possible—they may have local information systems still functioning. Assume all scheduled events will proceed as planned unless explicitly told otherwise.
For those planning to register for future tests, this incident raises questions about the digitalization of essential services. The government pushing for AI-powered testing and mandatory digital formats has demonstrated that it cannot keep its basic infrastructure running when a battery catches fire. This situation affects people whose visa status, university admission, or job prospects depend on TOPIK scores.
The Broader Implications
This data center fire is a reminder of the fragility underlying Korea's digital transformation ambitions. The same government preparing to hand TOPIK operations to a private consortium led by Naver, promising AI-driven assessment and 24 annual testing sessions, cannot currently tell you when its basic website will work again.
There may be a lesson here about the dangers of overcentralization and the assumption that digital systems are inherently superior. The TOPIK worked for decades with paper applications and physical test centers. It was slower and perhaps less convenient, but it was resilient in ways that purely digital systems cannot be. A fire in a government building might have destroyed some paperwork, but it would not have brought the entire system offline.
As we wait for restoration—whether it takes two days, two weeks or two months—this incident should prompt questions about the wisdom of putting all testing infrastructure in a digital system. The future of language testing might be digital, but this weekend has proven that future remains vulnerable to physical world problems like fire.
The TOPIK website will eventually return. Systems will be restored, tests will be administered, and scores will be processed. However, the vulnerability this incident has exposed will remain after service restoration. As Korea moves toward an increasingly digital future for language testing, we should consider whether we're building resilience or creating new ways to fail.