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medium severity February 25, 2023 · 3 min read

Phished Data via CERT Poland Data Breach (2023)

If you are a customer of Phished Data via CERT Poland, here’s what’s now in circulation.

In August 2023, CERT Poland observed a phishing campaign that collected credentials from 68k victims. The campaign collected email addresses and passwords via a phishing email masquerading as a purchase order confirmation. CERT Poland identified a further 202 other phishing campaigns operating on the same C2 server, which has now been dismantled.

Phished Data via CERT Poland Data Breach (2023)

On February 25, 2023, CERT Poland publicly disclosed that a phishing campaign had stolen email addresses and passwords belonging to 68,000 victims. The breach, which occurred in August 2023, involved phishing emails disguised as purchase order confirmations that tricked recipients into handing over their credentials. Those credentials later appeared in a dataset that was added to Have I Been Pwned, confirming the scale of the exposure.

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Details Confirmed by CERT Poland

The official disclosure states that the phishing operation collected email addresses and passwords from 68,000 individuals. CERT Poland identified the campaign’s command-and-control infrastructure and discovered 202 additional phishing campaigns operating from the same server. The authorities dismantled the server, but the harvested credentials had already been exfiltrated. The notification does not specify how many of the 68,000 victims had unique passwords or whether any secondary data such as names or phone numbers were also taken.

Phishing emails masquerading as purchase order confirmations were the delivery method. Victims were directed to fake login pages that captured their credentials in real time. Once collected, the data was stored on the attacker-controlled server that CERT Poland later took offline.

Why This Matters for You and Your Family

When your email address and password combination ends up in a dataset like this, anyone who obtains the list can attempt to log into your accounts. Because most people reuse passwords across services, a single breach can open the door to your banking, social media, shopping, and government portals. Children’s accounts linked to family email addresses are especially vulnerable; a compromised parent login often leads directly to gaming profiles, school platforms, or family photo storage.

The exposure creates immediate risk of account takeover, financial fraud, and unwanted access to personal correspondence. Even if you do not recall receiving a suspicious purchase-order email in August 2023, the 68,000 victims figure shows the campaign was broad. If any of your addresses match the leaked set, your family’s digital life could already be under silent observation.

Doxxing and Identity-Chain Implications

Stolen email-password pairs rarely stay isolated. Threat actors combine them with data from other breaches to build detailed identity chains. An email address links to your name, phone number, home address, and online handles. Once attackers map those connections, they can launch targeted spear-phishing, SIM-swapping, or extortion attempts. Children’s gaming accounts are frequently the next link in the chain; a reused family password can let an attacker seize a Roblox, Fortnite, or Steam profile and then demand ransom or threaten to release private chats.

Credential leaks like this one cascade into account takeovers and doxxing chains. Public records, social-media profiles, and data-broker listings amplify the damage. What begins as a simple phishing harvest can end with your full personal profile circulating on underground forums.

What to Do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then use the cleanup of Warden to remove what you can.
  • Rotate the password used on any service that may have been phished and enable 2FA through an authenticator app instead of SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next time your data appears it is caught in hours, not months.
  • Cover the household — DoxxScan family coverage extends to dependents and children’s gaming accounts that often chain back to the same email or address.
  • Let remediation specialists handle takedown requests across data brokers and leak sites on your behalf while you focus on securing your accounts.

The incident is a clear reminder that phishing campaigns continue to succeed at scale and that stolen credentials rarely remain unused. By treating every exposed password as a threat to the entire household, you limit how far attackers can travel along your 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 family coverage that includes children’s gaming accounts.

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 — and removing them is what we do.

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.

Were you a Phished Data via CERT Poland customer?
Phished Data via CERT Poland is one listing. Your email is probably in others.
68K accounts were exposed here. Check whether yours is one — and find every other leak tied to the same address, in about 15 seconds. No account, no card.

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Report details & sourcing

Severity Medium
Disclosed February 25, 2023
Last reviewed July 22, 2026
Affected 68K
Data exposed Email addressesPasswords
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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