EliteMeeting 2015 Data Breach Claim

In the current public-source refresh, HEROIC identifies EliteMeeting as a former dating platform and reports that e-mail addresses and plaintext passwords were exposed around January 2015. The BreachEra catalog lists 569,733 records for the same organization and the elitemeeting.com domain in 2015. Sysinfo also presents a separate 2015 catalog entry for EliteMeeting and that domain. These sources support the event identity and the reported data types, but no primary notice from the controller, a regulator, or another directly responsible authority confirms this archive version. The entry is therefore published as an unverified third-party claim and isVerified remains false.

No exact month or day is asserted. HEROIC and Sysinfo point toward January 2015, while the previously sealed LeakCheck evidence pointed toward December 2014. That disagreement was not erased, and the majority view was not promoted to an exact date. The 1 January 2015 date stored in the catalog is only a technical year-start representation; it does not mean the incident occurred on that day or in that month. breachDatePrecision is consequently stored as year. HEROIC reports 562,459 accounts, Sysinfo reports 567,356, LeakCheck describes roughly 551 thousand records, and BreachEra lists 569,733 rows. These conflicting public figures were not reconciled by guesswork, were not used to trim or fill the canonical e-mail set, and are not treated as an exact affected-person count.

The reviewed 6,744,606-byte 7z archive passed its integrity test. It contains two regular members totaling 18,527,549 logical bytes and has no nested archive. The primary member, EliteMeeting/data/elitemeeting.com_2015.txt, is a headerless colon-delimited stream with 569,733 CRLF records and between two and five fields per record. Its filename carries the organization domain and the year 2015, while public reporting independently describes the dataset as e-mail and password pairs. The second member, Breached_Info.txt, was scanned completely, contained neither an e-mail field nor an at-sign, and was resolved as NO_EMAIL_FIELD. Every archive member is classified; there is no deferred, encrypted, unsafe-path, or ambiguously excluded member.

Only the complete first colon-delimited cell of each record is selected as the e-mail field. Two independent Go programs with different source code and distinct compiled binaries scanned the entire 18,527,167-byte data member. One implementation is streaming, while the other uses a whole-buffer design and a different validation method. They agree exactly on 569,733 physical records, 571,979 at-signs, 564,019 valid first-field e-mail occurrences, and 5,714 rejected first-field records. Every later field was also profiled to test the mapping boundary. The password side contained 191 values that happened to resemble e-mail addresses; 189 were unique and 58 did not occur in the selected e-mail set. All were excluded because their semantic position is the password field. Password values were not retained, sampled, or imported.

After removing 1,857 duplicate occurrences from the 564,019 accepted e-mail occurrences, the result is 562,162 sorted unique canonical e-mail addresses. The two new parsers produced byte-identical occurrence and canonical SHA-256 results, and the canonical file also matches the independently generated evidence sealed on 17 August. There were no parse errors, scanner errors, catalog-count fitting, cross-field unions, or token mining from rejected records. totalRecords represents the 569,733 physical source rows; canonicalEmailCount and affectedCountLowerBound represent the 562,162 verified unique canonical e-mail addresses. Neither number is a count of unique people: one person may use several addresses, addresses may be shared, and the archive may not represent the whole event. The exact affected-person count is unknown, so pwnCount remains null.

A match alone does not prove that the address owner used EliteMeeting, used it at a particular date, or still uses a password found in the source. To reduce false-positive interpretation, this entry keeps the unverified status, year-only precision, conflicting public counts, and e-mail-only import scope visible. People who reused a password on another service should change it, enable multi-factor authentication where available, verify unexpected links through an independent channel, and be especially cautious of phishing or extortion messages that attempt to exploit the sensitive dating context.