100k Hq Mail Access Base By Old_deep 02-03-2023... Apr 2026

In mail providers like Microsoft 365 , administrators can use MailItemsAccessed logs to see exactly which messages a threat actor viewed. Use MailItemsAccessed to investigate compromised accounts

Check for "Sent" items you didn't write or "Read" statuses on emails you haven't opened. 100K HQ MAIL ACCESS BASE BY Old_Deep 02-03-2023...

Attackers may use these credentials to send fraudulent invoices or phishing links to a victim's professional contacts. Protective Measures In mail providers like Microsoft 365 , administrators

Typically shared as a "combo list" (email:password). Threat Analysis In mail providers like Microsoft 365

100,000 high-quality (HQ) email address and password combinations.