Glenn 📎

@ntkramer@infosec.exchange
545 Followers
276 Following
1,022 Posts
Experienced InfoSec | Elder Millennial | 💼 Security Research @greynoise | I ask 'why?' a lot | Pro Oxford Comma | Fix it! | He/Him | #BLM | Views are my own.
Twitter@ntkramer
Glenn 📎10h ago
“To clarify, 2020 was 188 days before today.”
Glenn 📎4d ago

🥜 & #threatintel - Thanks to Horizon3, we pushed a tag out today for CitrixBleed 2 CVE-2025-5777 and are backfilling. Currently, we see 233 hits starting on July 1 from:
64.176.50[.]109
38.154.237[.]100
102.129.235[.]108
121.237.80[.]241
45.135.232[.]2

Follow along here: https://viz.greynoise.io/tags/citrixbleed-2-cve-2025-5777-attempt?days=10

GreyNoise Visualizer | GreyNoise Visualizer

Glenn 📎Jul 1
Forget the dishes. I’ll send swag. 😎
https://mastodon.social/@hrbrmstr/114773587806889809
Glenn 📎Jun 24
How is @hrbrmstr following me!
Glenn 📎Jun 19
Heyyyyyyyooooo will I see you there? https://infosec.exchange/@greynoise/114705972695631920
GreyNoise (@greynoise@infosec.exchange)

VEGAS, WE ARE SO BACK! 🤘 https://info.greynoise.io/events/noisefest-blackhat-2025

Infosec Exchange
Glenn 📎Jun 14
Err on the side of caution today. Someone handed me a bottle of water (because it’s >100°) and the seal wasn’t sealed completely. Likely fine but not going to find out.
Glenn 📎Jun 14
Double check everything #AI :)
Glenn 📎Jun 12
Just a totally normal trip home from the airport last night… passing the national guard rolling down the highway as they prepare for NO KINGS DAY protests. F this administration. About 3 more months before they start trying to censor social media via tech controls.
Glenn 📎Jun 8
Glenn 📎Jun 5
boB Rudis 🇺🇦 🇬🇱 🇨🇦Jun 4

🚨 This is some VERY IMPORTANT INFO to read about malicious MCP servers by the VirusTotal team @ Google.

https://blog.virustotal.com/2025/06/what-17845-github-repos-taught-us-about.html