Tacitine

Tacitine is a network security company in Bengaluru, India. Narayanan SM founded it in 2010. It is bootstrapped and has about 19 staff, per Inc42. Tacitine builds firewall appliances in India. Its product line covers a next-gen firewall, SD-WAN, AAA authentication for Wi-Fi hotspots, and a Central Controller to manage many sites. Models include the EN6200 and HS5200 series. Resellers sell them to ISPs, hotels, schools and offices, and the products are listed on the Indian government marketplace (GeM).