Adpost
HighAdpost exposed 3.3M user records including emails and usernames in a 2025 breach.
- Records exposed
- 3,339,512 records
- Breach date
- Breach Feb 14, 2025
- Last update
- Updated Dec 17, 2025
What data was exposed?
Fields reported as compromised in this breach record.
Why does this breach matter?
In-depth analysis of the breach and its implications.
In February 2025, Adpost experienced a significant data breach wherein 3,339,512 records containing usernames, display names, and email addresses were exposed. This incident stemmed from an earlier data compromise. Upon discovery, Adpost issued a security notice, enforced a mandatory password reset for all affected users, and initiated additional protective measures.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Users may face an increased risk of phishing attacks leveraging the leaked data.
- Business Impact
- The breach potentially undermined user trust and required resources for remediation efforts.
- Affected Sectors
- Online Classifieds
- Geographic Impact
- Global
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Reset credentials associated with the Adpost account.
- •Monitor email accounts for suspicious activities.
- •Enable multi-factor authentication (MFA) where available.
Preventive Measures
- •Regularly update passwords and use unique ones for each platform.
- •Remain cautious of unsolicited communications requesting sensitive details.
- •Implement privacy and security best practices on digital platforms.
Frequently Asked Questions
Common questions about this breach and what it means for you.
Attribution
Additional attribution provided with the breach record.
https://t.me/all3in