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

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

Attackers may use these credentials to send fraudulent invoices or phishing links to a victim's professional contacts. Protective Measures

This type of database is highly valuable to cybercriminals because "mail access" provides more than just a login; it grants entry to the core of a user's digital identity. 100K HQ MAIL ACCESS BASE BY Old_Deep 02-03-2023...

If you or your organization believe your data was included in this specific "Old_Deep" leak, immediate action is required:

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 If you or your organization believe your data

Change the password for the affected email account and any other accounts using the same or similar passwords.

Typically shared as a "combo list" (email:password). Threat Analysis Threat Analysis The subject line refers to a

The subject line refers to a specific data leak posted on a cybercrime forum by a threat actor known as Old_Deep . This specific leak was distributed on February 3, 2023, and contains approximately 100,000 sets of compromised email credentials, designed for "mail access"—meaning the credentials allow direct login to the mailboxes themselves. Incident Overview Source: A cybercrime forum or "dark web" marketplace. Leak Name: 100K HQ MAIL ACCESS BASE. Threat Actor: Old_Deep. Release Date: February 3, 2023.