verified2025-11-15
CodeStepByStepCodeStepByStep breach
codestepbystep.com · 103,077 records compromised
Records
103K
Breach date
2025-11-15
Domain
codestepbystep.com
Data classes
3
Description
In November 2025, the online coding practice tool CodeStepByStep suffered a data breach that exposed 17k records which were subsequently published online . The following month, a further corpus of data was released bringing the total to 103k. The impacted data included names, usernames and email addresses.
Compromised data classes· 3
Email addressesNamesUsernames
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.