Attackers are actively exploiting a critical vulnerability in mail servers sold by Zimbra in an attempt to remotely execute malicious commands that install a backdoor, researchers warn. The vulnerability, tracked as CVE-2024-45519, resides in the Zimbra email and collaboration server used by medium and large organizations. When an admin …

Enlarge More than 1.5 million email servers are vulnerable to attacks that can deliver executable attachments to user accounts, security researchers said. The servers run versions of the Exim mail transfer agent that are vulnerable to a critical vulnerability that came to light 10 days ago. Tracked as …

Enlarge More than 1.5 million email servers are vulnerable to attacks that can deliver executable attachments to user accounts, security researchers said. The servers run versions of the Exim mail transfer agent that are vulnerable to a critical vulnerability that came to light 10 days ago. Tracked as …

US Cyber Safety Review Board released a report on the summer 2023 hack of Microsoft Exchange by China. It was a serious attack by the Chinese government that accessed the emails of senior U.S. government officials. From the executive summary: The Board finds that this intrusion was preventable …

This is a newly discovered email vulnerability: The email your manager received and forwarded to you was something completely innocent, such as a potential customer asking a few questions. All that email was supposed to achieve was being forwarded to you. However, the moment the email appeared in your …

Mike McClelland proposes a 1p charge for messages in response to an article on the downside of Ireland’s datacentre boom. Plus a letter from Sue Stephenson The long read ( Power grab: the hidden costs of Ireland’s datacentre boom, 15 February ) highlights the enormous cost in terms of …

Enlarge (credit: Getty Images) Thousands of servers running the Exim mail transfer agent are vulnerable to potential attacks that exploit critical vulnerabilities, allowing remote execution of malicious code with little or no user interaction. The vulnerabilities were reported on Wednesday by Zero Day Initiative, but they largely escaped notice …

Enlarge (credit: Getty Images ) A critical vulnerability patched 10 days ago in widely used email software from IT security company Barracuda Networks has been under active exploitation since October. The vulnerability has been used to install multiple pieces of malware inside large organization networks and steal data, Barracuda said …

Private contractor running service sent email to applicants containing more than 170 email addresses The Home Office’s visa service has apologised for a data breach in which the email addresses of more than 170 people were mistakenly copied into an email circulated last week. More than 170 email …

This blog post will walk you through the steps needed to integrate Amazon WorkMail with an email security gateway. Configuring WorkMail this way can provide a versatile defense strategy for inbound email threats. Amazon WorkMail is a secure, managed business email and calendar service. WorkMail leverages the email receiving …