@yorkitsec Profile picture

John York

@yorkitsec

Network Engineer | SSCP, CCNP

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Never stop learning! Been holding on these gems for a long time and cannot remember where they came from! #CCIE #Cisco

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John York Reposted

This is extremely jacked up. City of Columbus suing security researcher for "sharing stolen data". The data was already leaked, and completely contradicted what Columbus Mayor Andrew Ginther that the information was encrypted and unusable which was false and proven by the…


John York Reposted

Hey networking community! To get through a week of cutovers, pcaps, and folks blaming the network, I made this song parody just for you Called Packets, based on the best song from '96, and the perfect soundtrack for your next 2am change window Enjoy! networkphil.com/2024/08/28/pac…


Hmmm.....wonder if our ISP was attempting to Beta test this the other day?

How 🆒 is this? Check out our high-speed optical modules operating in a liquid immersion cooling environment in the Sustainability Zone at @CiscoLive 2024. Explore Cisco silicon photonics here ⬇️ cs.co/6014eFJh8 #CiscoServiceProvider



John York Reposted

What does it take so long?? #aone #betworkengineer #meme #CapCut


I think a network engineer wrote this press release lol

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My "time-out" for the week!

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Yikes, hope it wasn't "wr erase" or "rm -rf /"

Nasa loses contact with record-breaking probe after sending wrong command bbc.in/3Obwa9U



John York Reposted

US Military, active or Honorably discharged will get 50 percent off from any CCIE boot camp. It's the least we can do for them. We love and respect them.


👀

Fortinet fixes critical RCE flaw in Fortigate SSL-VPN devices, patch now - @LawrenceAbrams bleepingcomputer.com/news/security/…



Ha, been there before!

Ticket: "All switches are down" Remote Tech: "How can all of them be down?" On-Site Tech: sends photo..... 🤦🤦🤦

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This is wildly alarming!

Something wild is happening on the Midjourney subreddit. People are telling stories and sharing photos of historic events - like the “Great Cascadia” earthquake that devastated Oregon in 2001. The kicker? It never happened. The images are AI-generated.

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John York Reposted

A Chinese spy tried to steal GE’s secrets. Instead he got caught by the US—and gave the world an unprecedented glimpse into China’s espionage apparatus. Read The Big Take 🔽 trib.al/nCMwkMP


John York Reposted

It's here! My newest course, "CCNP Enterprise: ENARSI Practice Labs" is out with almost 50-labs (most of them "Troubleshooting) for you to experience! If you want to prepare for the CCNP ENARSI exam then THIS is the course for you! my.ine.com/Networking/cou…

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May of found a new study buddy, honestly, kinda creepy! Wow, I'm at a loss for words with the new ChatGPT AI

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Love this, the part "If they put you down somewhere with nothing to do, you go to sleep" - still to this day holds true

#OTD in 1906, Grace Hopper was born. Rear Admiral Hopper was an barrier-busting pioneer of computer programming and a major advocate of innovative thinking. During her 1986 appearance on Late Night with David Letterman, she gave her famous demonstration of a nanosecond.



John York Reposted

22 lessons learned in 2022:


Love the Packet Tuesday idea!

Packet Tuesday: Network Traffic Analysis for the Whole Family #packets #sec503 #network #ids #tcpdump packettuesday.com

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John York Reposted

Happy 49th Birthday TCP/IP Exactly 49 years ago, Vint Cerf and Bob Kahn submitted a paper to IEEE Transactions on Communications describing a protocol for sending packets across networks. lnkd.in/giRq8WN


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