Security News

Microsoft has re-released the November 2024 security updates for Exchange Server after pulling them earlier this month due to email delivery issues on servers using custom mail flow rules. [...]

Microsoft is working on fixing an ongoing and widespread Microsoft 365 outage that is impacting multiple services and features, including Exchange Online, Microsoft Teams, and SharePoint Online. [...]

Microsoft has pulled the November 2024 Exchange security updates released during this month's Patch Tuesday because of email delivery issues on servers using custom mail flow rules. [...]

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. [...]

Microsoft announced today that inbound SMTP DANE with DNSSEC for Exchange Online, a new capability to boost email security and integrity, is now generally available. [...]

Creating new accounts under fake identities provides attackers with a way to launder money or commit fraud.

The U.S. government on Thursday sanctioned two cryptocurrency exchanges and unsealed an indictment against a Russian national for his alleged involvement in the operation of several money...

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) has sanctioned PM2BTC and Cryptex, two cryptocurrency exchanges that laundered funds from Russian ransomware gangs and other...

German law enforcement seized 47 cryptocurrency exchange services hosted in the country that facilitated illegal money laundering activities for cybercriminals, including ransomware gangs. [...]

Microsoft is investigating an Exchange Online false positive issue causing emails containing images to be wrongly tagged as malicious and sent to quarantine. [...]