This month, the cybersecurity research firm Volexity found a series of four critical security vulnerabilities in Microsoft’s Exchange Server software. Since then, vulnerability has been independently ...

Once, reasonable people who cared about security, privacy, and reliability ran their own email servers. Today, the vast majority host their personal email in the cloud, handing off that substantial ...

Microsoft has released emergency security patches for four zero-day vulnerabilities in its Exchange email server software, widely used by businesses. In a blog post the company said that multiple zero ...

Microsoft alerted customers March 3 of previously unknown security flaws within its Microsoft Exchange email server, which a Chinese hacking group has been targeting to steal user data. The group, ...

Microsoft Exchange admins got a bit of a rude surprise as the new year rang in, with a “latent date issue” striking the on-premises versions of Exchange Server 2016 and 2019 that saw emails queued up ...

Microsoft has disclosed a high-severity Exchange Server vulnerability that allows attackers to forge legitimate senders on incoming emails and make malicious messages a lot more effective. The ...

Microsoft's latest software fix for a security hole in the company's Exchange mail server may still be causing problems, CNET News.com learned Tuesday. While Microsoft denied that it had received any ...

Thunderbird 145 arrived around the same time as Firefox 145 – and you may be pleased to hear that it does not boast Firefox's ...

The Biden administration on Monday blamed China for a hack of Microsoft Exchange email server software that compromised tens of thousands of computers around the world earlier this year. The ...

Research shows plenty of unpatched systems remain. Here's how the attacks unfolded, from discovery of vulnerabilities to today's battle to close the holes. On March 2, 2021 Microsoft detected multiple ...

I have an Exchange mail server that has a public IP. It's behind a firewall that only forwards mail and web traffic to it, but it has an unrestricted view of my internal network, which is completely ...

Microsoft Exchange on-premise servers cannot deliver email starting on January 1st, 2022, due to a "Year 2022" bug in the FIP-FS anti-malware scanning engine. Starting with Exchange Server 2013, ...