Teri Radichel / is on Nostr

CEO, 2nd Sight Lab. Pentesting. Assessments. Cybersecurity Phone Consulting. GSE 240. IANS Research . GSE . AWS Security Hero . Author: Cybersecurity for Executives in the Age of Cloud

Last Notes

2024-12-18 17:02:32

I get more traction on my AWS posts than local network firewall posts. But if your home network isn’t locked down your cloud accounts may be breached from that point. In the post below I go through set up of pfSense. I’m writing about Ubiquiti UDM Pro now.
https://medium.com/cloud-security/beginners-guide-pfsense-35b3262b434e

2024-12-18 14:54:18

Why you need strict outbound network rules. Restrict to trusted domains with AWS DNS security controls. Block DGAs, unnecessary protocols and more with AWS Firewall.
AWS re:Invent - Reduce your risk exposure with least privilege egress controls (SEC322)
https://m.youtube.com/watch?v=MjkoioTCQi0
https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/674/396/010/334/086/original/74f9ac575fa5eb6c.png

2024-12-10 07:41:16

Was given a price for @nprofile…usnm trip of 54.89. Accepted it. Just looked at receipt. $11.24 booking fee. What?! In addition I was charged a surge fee that also was not shown when I booked. $38.42. Plus a pickup fee of .26. Then I paid a 20% tip so my ride ended up being $125.76?!?
This is false advertising. Submitting complaint now…

2024-12-02 02:49:03

When pfSense Fails Open And Allows All Traffic ~~ A problem with pfSense error handling that allows all traffic after the point an error occurs. [I wrote about this a while back. Just turned it into a blog post. Be careful when you enter rules.]
https://medium.com/cloud-security/when-pfsense-fails-open-and-allows-all-traffic-74991a1b6cd8

2023-03-16 16:19:53

Cybersecurity Math
~~~
CM.1 How you can use math to reconcile cybersecurity
~~~
by Teri Radichel | Mar 16, 2023
#[0] #[1] #[2] #[3] #[4] #01001101011001011101000110100
https://medium.com/cloud-security/cybersecurity-math-34485d45c7d0