Hyvor Relay is a self-hosted, open-source email API for developers. It uses SMTP to send emails using your own infrastructure. It is designed to be simple to self-host, easy to manage and observe, and ...

In a sweeping analysis conducted in late 2025, Flare researchers uncovered more than 10,000 Docker Hub container images leaking secrets (including production API keys, cloud tokens, CI/CD credentials, ...

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The Notification module empowers businesses to effectively manage and deliver notifications, enabling personalized and timely communication with customers and stakeholders. With its versatile features ...

A group of attackers have compromised accounts on the SendGrid email delivery platform and are using them to launch phishing attacks against other SendGrid customers. The campaign is likely an attempt ...

Threat actors now use Legion to steal AWS-specific credentials from web servers to enable email and SMS spam campaigns. A commercial malware tool called Legion that hackers deploy on compromised web ...

A new Python-based credential harvester and SMTP hijacking tool named ‘Legion’ is being sold on Telegram that targets online email services for phishing and spam attacks. Legion is sold by ...

Leaked API keys of three popular email service providers allowed threat actors to perform various unauthorized actions such as sending emails, accessing mailing lists and personal data, deleting API ...