RTU — Remote Terminal Unit

RTU — Remote Ter­mi­nal Units What is RTU? RTU — Remote Terminal Unit RTU most com­mon­ly stands for Remote Ter­mi­nal Unit, but is some­times also used as an abbre­vi­a­tion for Remote Teleme­try Unit or Remote Tele­con­trol Unit. RTUs are devices...

PKI (Public Key Infrastructure)

PKI — Pub­lic Key Infrastructure PKI — Public Key Infrastructure Pub­lic key infra­struc­ture (PKI) refers to a range of tech­nolo­gies for authen­ti­cat­ing users and devices in order to secure the dig­i­tal trans­fer of infor­ma­tion for a range of net­work...

OpenVPN

Open­VPN OpenVPN Open­VPN is a vir­tu­al pri­vate net­work (VPN) pro­to­col and soft­ware for both client and serv­er applications. It imple­ments tech­niques to cre­ate secure point-to-point or site-to-site con­nec­tions in rout­ed or bridged...

IPsec

IPsec IPsec IPsec (IP for “Inter­net Pro­to­col” and sec for “secure”) is a group of pro­to­cols to ensure the integri­ty, con­fi­den­tial­i­ty and authen­ti­ca­tion of data com­mu­ni­ca­tions over an IP network. IPsec is com­mon­ly used as a base for VPNs (Vir­tu­al...

TACACS +

TACACS+ — Ter­mi­nal Access Con­troller Access-Con­trol Sys­tem Plus TACACS+ — Terminal Access Controller Access-Control System Plus Ter­mi­nal Access Con­troller Access-Con­trol Sys­tem Plus (TACACS+) is a pro­to­col devel­oped by Cis­co to...