Two newly disclosed PHP vulnerabilities, collectively being referred to as "PHP2SHELL", have prompted emergency security updates across the hosting industry. With researchers warning that the flaws could allow remote code execution on vulnerable servers and reports indicating that exploitation attempts are already underway, businesses should act quickly to ensure their websites, applications and hosting environments are fully patched. In this article, we explain what happened, who may be affected, and the practical steps organisations can take to protect themselves from this latest cybersecurity threat.

The UK's PSTN switch-off is done. Basic VoIP and a proper cloud phone system are very different things – here is what UK SMBs need to know about 3CX and cloud PBX.