Someone Was Here — AI for Cybersecurity & IT Infrastructure

In physical IT infrastructure and office cybersecurity, securing unattended endpoints is a constant challenge. When team members step away from their desks, physical access to workstations creates operational risks. Someone Was Here provides automated endpoint presence detection by monitoring your Mac's camera whenever a user interacts with an idle, locked, or unlocked system. During initial setup, you spend two minutes training its local facial recognition engine with head movements. When the application detects access, it runs on-device checks to identify whether you or a third party sit at the machine. If an unrecognized person sits down, it captures a photo, logs the timestamp, records the access method, and tracks session duration without altering the screen interface. For security professionals monitoring remote or shared office hardware, local processing ensures sensitive images never leave your Mac unless you configure outbound channels. It requires zero user accounts or external cloud tracking. Optional phone notifications integrate directly with iCloud, webhooks, Telegram, Pushover, or ntfy, delivering immediate visual verification of unauthorized endpoint activity to your mobile device.