In April 2021, the "world’s largest collection of pre-designed presentation slides" SlideTeam suffered a data breach incident.
Around 1.4M records were breached and later published to a popular hacking forum.
The breached data included names, email addresses and passwords stored as salted hashes.
Source: https://haveibeenpwned.com/PwnedWebsites#SlideTeam
"id": "SLI2219123",
"linkid": "slide-team",
"type": "Breach",
"date": "04/2021",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"