Chris Dunne
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chrisdunne.bsky.social
Chris Dunne
@chrisdunne.bsky.social
Senior Security Engineer ⬩ AWS Community Builder - Security & Identity 🔒

https://chrisdunne.com
Using #AWS Backup Vault Lock as an immutable denial of wallet attack
chrisdunne.com/post/using-a...
September 30, 2025 at 8:31 PM
How to leverage #AWS Backup for resilience in a multi-account AWS Organization
chrisdunne.com/post/how-to-...
September 30, 2025 at 8:30 PM
First time enjoying using an AI tool while coding with the GPT-4.1 model and Copilot Agent in VSCode. Still not a fan of the Copilot inline autocomplete though.
April 16, 2025 at 9:04 PM
GitHub Actions is struggling tonight
a sloth wearing a green shirt is sitting at a table using a tablet .
ALT: a sloth wearing a green shirt is sitting at a table using a tablet .
media.tenor.com
April 16, 2025 at 9:02 PM
A little post on my trip to DTX Manchester 😎 #DTXM25

chrisdunne.com/post/my-trip...
April 3, 2025 at 11:23 PM
Phishing simulation is a waste of time and money

chrisdunne.com/post/phishin...
March 27, 2025 at 11:08 AM
Pin your third-party GitHub Actions 📌

chrisdunne.com/post/pin-you...
February 4, 2025 at 7:31 PM
Why we need to avoid consolidation for consolidations sake

#infosec #cybersecurity

chrisdunne.com/post/why-we-...
January 20, 2025 at 10:15 PM
Compliance doesn’t care about your #security culture

chrisdunne.com/post/complia...
January 14, 2025 at 9:28 PM
We need an AWS Managed Bastion Host for RDS #aws

chrisdunne.com/post/we-need...
January 6, 2025 at 10:15 PM
The internal battle over whether I give in and create a Medium account to read the rest of a blog post. Not today.
October 24, 2024 at 8:48 AM
Would love Systems Manager Session Manager to have an AWS managed bastion we could use for connecting to RDS
October 23, 2024 at 6:06 PM
What is the OWASP top 10, and has it had its day in the sun?

chrisdunne.com/post/what-is...
October 8, 2024 at 11:18 PM
Always enjoy listening to the !Null Podcast on a Friday afternoon www.youtube.com/watch?v=zHlZ...
www.youtube.com
August 23, 2024 at 2:24 PM
Reposted by Chris Dunne
He offers ab solution
August 23, 2024 at 9:33 AM
Looks like notifications like to come back on bsky after clearing them.
a man wearing headphones and glasses is sitting in a gaming chair and saying `` it mess with my ocd ok ! ''
ALT: a man wearing headphones and glasses is sitting in a gaming chair and saying `` it mess with my ocd ok ! ''
media.tenor.com
August 22, 2024 at 12:26 PM
What is an Insecure Direct Object Reference (IDOR) vulnerability? #security #idor #vulnerability chrisdunne.com/post/what-is...
August 22, 2024 at 12:16 PM
An interesting authentication bypass vulnerability in AWS ALBs #ALBeast www.miggo.io/resources/al...
ALBeast Security Advisory by Miggo Research | Miggo
ALBeast: The AWS Application Load Balancer (ALB) configuration-based vulnerability that can lead to token forgery and authentication bypass
www.miggo.io
August 22, 2024 at 12:11 PM
Who's good to follow on here for #infosec #cybersecurity #security #engineering?
July 26, 2024 at 1:10 PM
Mitigate, Avoid, Accept, or Transfer Risk

chrisdunne.com/post/mitigat...

#cybersecurity #security
July 24, 2024 at 1:13 AM