Does your job require sending a lot of emails on a daily basis? And you often wonder if or how you can send email messages from the Linux terminal. This article explains about 6 different ways of ...

PCPJack built a 230-node SMTP relay from hijacked cloud servers, syncing verified proxies every five minutes for scalable ...

Security researchers have discovered a new critical vulnerability in the OpenSMTPD email server. An attacker could exploit it remotely to run shell commands as root on the underlying operating system.

Is it possible to send an email from a host that has no email client software installed? As long as you have netcat, of course it is! Netcat (/usr/bin/nc on Red Hat Enterprise Linux systems) is a ...

The Linux-based ELF backdoor is targeting cloud workloads across providers, using SMTP-based C2 and typosquatted Alibaba domains to harvest credentials and metadata. China-aligned hackers have ...