Attackers Leverage IMAP to Infiltrate Email Accounts
Attackers Leverage IMAP to Infiltrate Email Accounts Researchers believe cybercriminals are using a tool dubbed Email Appender to directly connect with compromised email accounts via IMAP. A newly detected wave of spam emails is bypassing transport layers and landing in mailboxes, Vade Secure researchers report. Related Content: This campaign sent 300,000 spam messages to a single customer in one day and has been seen in France, Italy, Denmark, and the United States. Researchers suspect the attackers are using a tool called Email Appender, which is available on the Dark Web and can be used to...