high severity February 4, 2026 · 1 min read

Chinese NSCC Supercomputing Center Breach — February 2026

If you have an account with Chinese NSCC Supercomputing Center, here’s what’s now in circulation.

A breach of the Chinese National Supercomputing Center (NSCC) was offered for sale on BreachForums in February 2026, including researcher profiles and project metadata.

Supercomputer/server-rack illustration with breach overlay

A threat actor offered for sale on BreachForums data from the Chinese National Supercomputing Center (NSCC), including researcher profiles, project files, compute-time logs, and access tokens. The offering surfaced in February 2026 and was advertised at a six-figure price tag.

Already exposed?

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For researchers in international collaborations — particularly those whose work intersects with U.S. or European institutions — this exposure can complicate visa, employment, and security-clearance reviews. The intelligence community impact of the dataset is the larger concern; the per-individual doxxing risk is real but secondary.

What to do

What You Should Do

Researchers with NSCC project history: notify your institution's research-security office
Rotate any access tokens used through the platform
Audit cross-border collaboration metadata you control
Be alert for spearphishing citing your specific NSCC project name

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove. That’s what a Deep Sweep buys.

value redacted in this sampleage, relatives, address historySpokeo

value redacted in this samplephone, household, property recordsBeenVerified

value redacted in this sample637 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach

unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

Check your exposure

Chinese NSCC Supercomputing Center is one breach. Your email is probably in others.

We can’t confirm any single incident against the sources we search, so we won’t pretend to. What we can show you is your own exposure — your email against 13.1B+ leaked records and the sites that publish your address. About 15 seconds. No account, no card.

Report details & sourcing

Severity High

Disclosed February 4, 2026

Last reviewed July 22, 2026

Affected Researcher and academic-collaboration profiles

Data exposed Researcher namesProject filesCompute logsAccess tokens

By GalaxyWarden Threat Research · Editorial & sourcing standards

Editorial & sourcing policy

GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.

Sources: BreachForums listing (Feb 2026)

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