Collaborate Disseminate
8,800 domains, many once owned by major companies, have been abused to get millions of emails past spam filters as part of SubdoMailing campaign.
The post Domains Once Owned by Major Firms Help Millions of Spam Emails Bypass Security appeared first on … Continue reading Domains Once Owned by Major Firms Help Millions of Spam Emails Bypass Security
A new attack technique named SMTP Smuggling can allow malicious actors to send out spoofed emails that bypass authentication mechanisms.
The post SMTP Smuggling Allows Spoofed Emails to Bypass Authentication Protocols appeared first on SecurityWeek.
Continue reading SMTP Smuggling Allows Spoofed Emails to Bypass Authentication Protocols
Cloud security researcher warns that stolen Microsoft signing key was more powerful and not limited to Outlook.com and Exchange Online.
The post Microsoft Cloud Hack Exposed More than Exchange, Outlook Emails appeared first on SecurityWeek.
Continue reading Microsoft Cloud Hack Exposed More than Exchange, Outlook Emails
Standard email authentication to prevent spoofing and phishing remains elusive for most. Continue reading ThreatList: DMARC Adoption Nonexistent at 80% of Orgs
A slightly different informational report today, that illustrates the benefits of setting up authentication correctly on your outgoing mail server and using DMARC reporting. I won’t go into DMARC too deeply here because there are hundreds of sites explaining how to set it up and why you should use it. … Continue reading → Continue reading Another compromised tech support company server sending spam. Why you should use DMARC