Google says a Zimbra zero-day from earlier this year, CVE-2023-37580, was exploited in several campaigns to hack government emails.
The post Zimbra Zero-Day Exploited to Hack Government Emails appeared first on SecurityWeek.
Proofpoint removes a formidable competitor from the crowded email security market and adds technology to address risk from misdirected emails.
The post Proofpoint to Acquire Tessian for AI-Powered Email Security Tech appeared first on SecurityWeek.
A recently observed phishing campaign targeting Microsoft accounts is using LinkedIn smart links to bypass defenses.
The post LinkedIn Smart Links Abused in Phishing Campaign Targeting Microsoft Accounts appeared first on SecurityWeek.
Google and Yahoo are introducing new requirements for bulk senders, to improve phishing and spam protections.
The post Google, Yahoo Boosting Email Spam Protections appeared first on SecurityWeek.
Patches are being developed for serious Exim vulnerabilities that could expose many mail servers to attacks.
The post Unpatched Exim Vulnerabilities Expose Many Mail Servers to Attacks appeared first on SecurityWeek.
Working remotely is here to stay and businesses should continue to make sure their basic forms of communication are properly configured and secured.
The post Email – The System Running Since 71’ appeared first on SecurityWeek.
Threat actors have exploited a Salesforce email service zero-day vulnerability and abused Meta features in a sophisticated phishing campaign.
The post Salesforce Email Service Zero-Day Exploited in Phishing Campaign appeared first on SecurityWeek.
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.
Weekly cybersecurity news roundup that provides a summary of noteworthy stories that might have slipped under the radar for the week of July 17, 2023.
The post In Other News: Military Emails Leaked, Google Restricts Internet Access, Chinese Spyware appeared first on SecurityWeek.
Microsoft says a Chinese cyberespionage group tracked as Storm-0558 has used forged authentication tokens to access government emails.
The post Chinese Cyberspies Used Forged Authentication Tokens to Hack Government Emails appeared first on SecurityWeek.
