payment card security

The payment card security tag on WindowsForum.com covers threats and best practices related to protecting payment card and billing data, particularly in Microsoft 365 environments. Recent discussions highlight phishing campaigns that target business payment-card details through fake Microsoft 365 billing notices, such as the "Microsoft 365 Account Suspension Notice" scam. These attacks aim to steal complete billing information rather than just passwords. Content under this tag provides actionable guidance for administrators, including identifying malicious sender domains and URLs, hunting for indicators in mail logs, and blocking threats. The tag emphasizes practical security measures for enterprise IT teams to safeguard financial data against evolving phishing tactics.