secure communication

virtual private network

encrypted private data traversing a public network

vpn concentrator

endpoint for everyone to connect

often integrated int oa firwall

decrypts traffic and sents to corporate entwork

vpn concetrators can also be

software solutions so built into the os

encrypted tunnel and vpn concentrators

encrypt data before sending over network so add new headers sand trailers

decrypt the data on the other side by removeing all the headeres and trailers by the vpm concetrator

secure sockets layer vpn (ssl/tls)

used for remote access communication from a single device

used for web server traffic as well

ssl/tls port number

443

can ssl/tls be run from a broser or vpn client

yes

what does it mean for vpns to be configured as always on

whenever you put your laptop on, youre automatically connected to the vpn

anytime you send any traffic from the laptop it will alway sbe secured using ssl vpn

site to site ipsec vpn

always on

friewalls act as vpn concentrators

encryption occurs automaticall

ssl vpn aka

remote access

software defined entworking in a wide area network (sd-wan)

wan for the cloud

addresses chalelnges with the cloud

cloud based application communicate directly to cloud isntead of through a data center

secure access service edge (sase)

alllows us efficieint way sot communicate with web based apps

securely connect frm difference locations

security tech in cloud