Breach Intelligence Report
11 Apr 2026
MARVEL CLOUD 1 Stealer Log April 2023 63,729 User Records
Email
Addresses
Plaintext
Passwords
Urls
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Records Exposed
63,729
Source Type
Stealer log
Origin
United States
Password Type
plaintext
On April 4th, 2023, a Telegram user disembarked one of the largest stealer logs ever seen, exposing 63,729 records from MARVEL_CLOUD 1 storage service. The compromised data incudes email addresses, plaintext passwords, and website URLs from thousands of users. This massive breach is one of the most severe incidents affecting cloud storage users, with tens of thousands expereincing data exposure.
Breach Breakdown
Domain
MARVEL_CLOUD 1
Leaked Data
Email Addresses, Plaintext Passwords, URLs
Password Types
plaintext
Date Leaked
11 Apr 2026
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Breach Rank
#N/A
by affected users
Impact Score
3
sensitivity + scale + recency
Est. Financial Impact
$461.1K
fraud, phishing & misuse risk
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