Juniper Sky Advanced Threat Prevention (ATP) uses real-time information from the cloud to provide your business with anti-malware protection and defend against sophisticated cyber crimes, such as advanced persistent threats and ransomware. Sky ATP provides an extra layer of protection on top of antivirus and anti-spam tools, extending your defense beyond traditional security solutions by detecting never-before-seen malware attachments and stopping them before they hit their target. Whether your mail server is hosted on-premises or moved to Office 365 in the cloud, Sky ATP stops cyber attacks in their tracks.