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high severity December 19, 2025 · 3 min read Unverified claim — what this is

SPZC Listed by nova Ransomware Group

If you are a customer of Spzc, here’s what is being claimed, and what it would mean for you.

Portugal A teachers' trade union organization that defends the rights of education workers, organizes strikes, and provides information about issues related to careers and working conditions.

— from Nova’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.
SPZC Listed by nova Ransomware Group

On December 19, 2025, the Portuguese teachers’ trade union SPZC appeared on the leak site of the nova Ransomware Group. The organization, which represents education workers across Portugal, is claimed to have had internal files exfiltrated after a ransomware attack. While the exact number of individuals affected remains unknown, any member, former member, or staff whose personal details were stored in those systems could now have their information circulating in criminal circles.

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What's Publicly Reported from Reporting

Public reporting indicates that nova Ransomware listed SPZC on its dark-web leak portal and began publishing samples of the stolen data. The internal files taken include documents that typically contain names, contact details, national identification numbers, employment records, and financial information tied to union membership, dues, or strike participation. No evidence has surfaced that the union paid a ransom, and the group followed its standard pattern of posting proof of exfiltration followed by threats to release the full archive.

The incident fits a growing pattern of ransomware operators targeting smaller membership organizations that hold sensitive worker data but often lack enterprise-grade defenses. Available reporting describes the data as already appearing in initial dumps on the nova leak site hosted at a Tor address.

Why This Matters for You and Your Family

If you or anyone in your household belongs to a teachers’ union, works in education, or has family members who do, this claimed breach could expose information that criminals can use for identity theft, phishing, or targeted scams. Names, addresses, phone numbers, and government IDs are valuable because they allow attackers to impersonate you when contacting banks, schools, or government agencies. Children’s records sometimes appear in union family-coverage files, creating long-term risks if those details are sold on underground markets.

Even if you are not a direct member, shared family addresses or emergency contacts can link your household to the leak. Once criminals obtain one set of credentials or personal data, they frequently test them across other services you use, turning a single breach into repeated headaches for your family.

The Doxxing and Identity-Chain Risks

Stolen union records rarely stay isolated. Attackers combine them with information from earlier breaches to build detailed profiles. A teacher’s union file might list an email address that matches a gaming account, a spouse’s phone number, or a child’s school login. These connections let criminals follow the chain from professional data to personal and family accounts.

Credential leaks like this one cascade into account takeovers and doxxing chains, especially for gaming platforms where children often reuse passwords or email addresses tied to family identities. What begins as an employment record can lead to harassment, swatting, or financial fraud that affects every member of the household.

What to Do

  • Rotate any password you used for SPZC or any teachers’ union portal anywhere else it is reused, and switch on 2FA through an authenticator app rather than SMS.
  • Run a DoxxScan to map every link between your emails, phone numbers, handles, and real-world identity, with cleanup handled by the service.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure is flagged within hours instead of months.
  • Cover the household with DoxxScan family protection, which extends to dependents and children’s gaming accounts that can chain back to the same leaked address or contact details.
  • Let remediation specialists perform hands-on takedown work across data brokers and exposed sites while you focus on securing your own accounts.

The SPZC incident shows that even organizations created to protect workers can become gateways for identity abuse that reaches your front door. Taking concrete steps now limits how far criminals can travel down the identity chain. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts. Starting that process today gives you and your family a practical defense against the next wave of leaks that inevitably follows incidents like this one.

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

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value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 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.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed December 19, 2025
Last reviewed August 8, 2026
Affected Unconfirmed
Unverified claim — what this report is
This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.
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.
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