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Devon Hillard

Personal blog · digitalsanctuary.com/tech-blogprogrammingsecuritysystems

Devon Hillard writes Digital Sanctuary, a personal blog at digitalsanctuary.com about programming, security and systems. Since 2008, 3 different Hacker News readers have linked it 10 times. It is still writing: the last post was on 2026-10-18, and you can follow it by feed.

Visit the blog
10mentions?
3HN people?
2008–2023first – last linked?
Links on Hacker News per year · peak 3 in 2009

Too few sampled comments (1) to say how often HN recommends it.?

Why HN links it

HN readers link Devon Hillard's tech blog as a tip for slowing brute-force login attempts on a Debian server. The linked post is a how-to on using iptables rules for this.

Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

Field notes from 28 years of building software systems: architecture, security, AI, and open source, by Devon Hillard.

Most-linked posts?

  1. /tech-blog/debian/using-iptables-to-prevent-ssh-brute-force-attacks.html
    2 people · 2 mentions · first linked 2010-10-13

What Hacker News says?

  1. I was trying out GitLab EE and ran into some install issues on RHEL5 (which were solvable - http://www.digitalsanctuary.com/tech-blog/general/installing... ). However even after a couple days I was unable to get the LDAP integration and LDAP group permissions to work correctly. GitLab support wasn't able to solve it for me, so I tried Stash. 30 minutes later, up and running the way I wanted it.

    Comment linking /tech-blog/general/installing-gitlab-on-redhat-enterprise-5-rhel-5.html

    on “GitLab 6.3 released: open-source software to collaborate on code”
  2. Submitted Should Developers Manage Copyright Like Photographers Do? as a story · 3 points

    HN discussion
  3. You can use simple iptables rules to block brute forcing, while still leaving things open for you on standard ports: http://www.digitalsanctuary.com/tech-blog/debian/using-iptab... Although now I've moved to CSF which does this and much much more.

    Comment linking /tech-blog/debian/using-iptables-to-prevent-ssh-brute-force-attacks.html

    on “Securing your ssh server”
  4. Submitted Migrating 10Minutemail from Java to GraalVM Native as a story · 1 points

    HN discussion
  5. I love it! It's $$ but it's a business expense. I get the full 50/10 they advertise: http://www.digitalsanctuary.com/tech-blog/general/comcast-50... The only issue is you're still limited by the 250 GB/month transfer cap. My first month with 50/10 I did over 750 GB, and got a phone call about it:>

    Comment linking /tech-blog/general/comcast-5010-service.html

    on “World’s Fastest Broadband at $20 Per Home”
  6. Because Softlayer (as much as they rock) don't have failover for those load balancers. You may not need it, but after we had our site downed due to hardware failure of one of their load balancers, we moved to a redundant software based setup. We used HAProxy and Heartbeat2 to provide fully redundant load balancers. On our smaller sites, we actually run the HAProxy and Heartbeat2 on two of the web servers for that cl…

    Comment linking /tech-blog/debian/13-steps-to-peace-of-mind.html

    on “Ask HN: What load balancing software do you use ?”
  7. Thank you! I have two blogs, professional and personal ( http://www.digitalsanctuary.com/tech-blog/ and http://www.digitalsanctuary.com/blog/ ), however I haven't really talked too much about my "lessons learned" or experiences yet. Maybe I should.

    Comment linking /blog/

    on “More than 20% of self-made billionaires never completed college”
  8. Or just stick a few iptables rules to slow down brute-force attempts from the same IP http://www.digitalsanctuary.com/tech-blog/debian/using-iptab...

    Comment linking /tech-blog/debian/using-iptables-to-prevent-ssh-brute-force-attacks.html

    on “DigitalOcean Root Vulnerability in the Wild”
  9. Software providers need to move off of core-based licensing both due to how CPU evolution is going wider (multi-core) faster than it's going deep (GHz), and due to the cloud computing aspect. A small post I made on the topic: http://www.digitalsanctuary.com/tech-blog/java/atg/rant-abou...

    Comment linking /tech-blog/java/atg/rant-about-core-based-licensing.html

    on “Cloud Computing's Other Achilles' Heel: Software Licensing”

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