On August 2, 2023, MagicDuel Adventure notified users that its website had been breached, exposing records belonging to 138,000 players. The compromised data includes email addresses, IP addresses, nicknames, and bcrypt-hashed passwords. Anyone who created an account to play the browser-based fantasy game may have had this information taken and placed on dark-web markets.
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Primary Disclosure Details
The official listing on Have I Been Pwned states that the breach occurred in 2023 and was first disclosed on August 2. It confirms that the exposed information consists of email addresses, IP addresses, nicknames, and bcrypt password hashes. The notification does not specify the exact attack vector, whether data was encrypted at rest, or if the attacker exfiltrated additional unlisted fields. No ransom demand or extortion timeline is mentioned in the public disclosure.
Why This Matters for You and Your Family
If you or your children ever registered on MagicDuel, the combination of email addresses, nicknames, and passwords creates an immediate credential-stuffing risk. An attacker who cracks even a portion of the bcrypt hashes can test those email-password pairs across banking, social media, and shopping sites. IP addresses further narrow down your approximate location at the time of play, helping determined actors link your gaming handle to your real-world identity. For families, this often means a child’s old gaming account can quietly expose the household email address used to sign up, opening the door to phishing campaigns aimed at both parents and kids.
Doxxing and Identity-Chain Risks
Nicknames harvested from the breach frequently match forum handles, Discord usernames, or Steam profiles. Once an attacker ties a nickname to an email, they can pivot to public records, social-media scrapes, and other leaks to build a full identity chain. This cascade frequently leads to doxxing, account takeovers on linked services, and targeted harassment. Credential leaks like this one routinely spread into gaming-adjacent communities where children’s accounts become entry points for broader household compromise.