Implementing switch port security! Ep.16: Real-World Business Switch Network Build

[@leothalion3983]

Thank you, Jeremy!!!!

[@zadkieladdae8145]

Always good as gold. Great work Jeremy.

[@FerdsTechChannel]

Thanks Jeremy. Its to nice validate things you know. I’ll be making a video about port security also. 😂

[@joseantoniocalderon5877]

Jeremy, are you planning to do a ISE implementation or series in the channel? on the near future maybe? .

[@guywithacamera2301]

Legend

[@gupttura2766]

Great very helpful----Thank you

[@smugas]

Great stuff! Thank! To me is great that you are also using SMB swiches - cheap alternative to 'real' cisco 👍. Not as professional but there are administrators that must work in small business/cost efective enviroment 😔 Keep on good work!!!

[@uninfamous]

Why do you call it Thunderbird?

[@omarious]

It’s a Mac. What should it be? It’s not a new model that uses usb-c.

[@sitte24]

I am only allowing authentication via 802.1x for connections to my switches

[@bonganisoko4426]

Remember, use SSH as opposed to Telnet.

[@ZippyDooDa435]

Yeah dude I keep seeing him use telnet and I’m like wtf?

[@alittax]

@@ZippyDooDa435 I think that's because he stays within his LAN, so there's no one who could capture the traffic. But I agree, just to play it safe, he should use SSH.

[@cnFireTech]

First

[@pepeshopping]

Oh yes, changing the MAC address in any computer is soooo hard...
If you want real security in your ports you need authentication/certificates.

[@clcartlidge]

Simple port security / Mac persistence is a cheap way of stopping the regular Joe plugging his personal laptop into the company network that does not have any sort of corporate security posture. Obviously a sophisticated attacker will be able to bypass this - however it's a good quick win where you don't have a full fledged PKI or identity solution