41554 blogs · [ { "id": "01a0d381-a190-72c6-82f3-9c159f2a23ba", "title": "Your email looks like phish", "url": "https://www.sweharris.org/post/2026-09-20-your-email-phish/", "published_at": "2026-09-20T18:23:29+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331b51319d", "title": "Installing Linux vs Windows 98 in 2000", "url": "https://www.sweharris.org/post/2026-08-20-win98-vs-linux-in-2000/", "published_at": "2026-08-21T00:04:04+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331b9c6187", "title": "Post Quantum Cryptography Apache TLS settings", "url": "https://www.sweharris.org/post/2026-06-07-pqc-compliant/", "published_at": "2026-06-07T15:37:57+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331c2a685f", "title": "What Linux distribution should I use?", "url": "https://www.sweharris.org/post/2026-04-22-what-distribution/", "published_at": "2026-04-22T18:20:58+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331c5e51b5", "title": "Should I homelab or outsource", "url": "https://www.sweharris.org/post/2026-04-01-should-i-homelab/", "published_at": "2026-04-01T16:22:01+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331c6ef6f7", "title": "Why I'm not a fan of AI everywhere", "url": "https://www.sweharris.org/post/2026-01-24-no-ai/", "published_at": "2026-01-25T02:09:14+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331ca2cd9c", "title": "TLS Settings in 2025", "url": "https://www.sweharris.org/post/2025-12-02-ssl-redux/", "published_at": "2025-12-02T18:10:49+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331cf540ab", "title": "A personal growth moment", "url": "https://www.sweharris.org/post/2025-10-26-its-dns/", "published_at": "2025-10-27T00:39:25+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331db2e1d3", "title": "Don't ask 'manpage' questions in interviews", "url": "https://www.sweharris.org/post/2025-10-23-options-to-ls/", "published_at": "2025-10-23T16:06:39+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331e53be0d", "title": "Hands off Rocky/Debian installs", "url": "https://www.sweharris.org/post/2025-08-13-hands-off-linux-install/", "published_at": "2025-08-13T22:35:34+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331e8907ed", "title": "When automation is a problem", "url": "https://www.sweharris.org/post/2025-07-17-automation/", "published_at": "2025-07-17T12:39:28+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331f2f4cc4", "title": "Bot scrapers DoS me?", "url": "https://www.sweharris.org/post/2025-06-16-scrapy-dos/", "published_at": "2025-06-16T14:53:54+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e331fda204c", "title": "I asked ChatGPT to write me a program", "url": "https://www.sweharris.org/post/2025-06-10-chatgpt-oauth/", "published_at": "2025-06-10T12:10:49+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3320601e53", "title": "VNC into an existing X desktop", "url": "https://www.sweharris.org/post/2025-06-08-vnc-x-desktop/", "published_at": "2025-06-08T18:57:13+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33208bccd5", "title": "What do I recommend? Generalist or specialist?", "url": "https://www.sweharris.org/post/2025-05-07-generalist-specialist/", "published_at": "2025-05-08T00:19:58+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33214385e0", "title": "Decreasing social media footprint", "url": "https://www.sweharris.org/post/2025-03-25-social-media/", "published_at": "2025-03-25T13:47:25+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33219ed2c3", "title": "Five Years of COVID", "url": "https://www.sweharris.org/post/2025-03-16-five-years-covid/", "published_at": "2025-03-17T00:29:53+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3321f1d769", "title": "Why I don't use encrypted messenger apps", "url": "https://www.sweharris.org/post/2025-02-25-why-no-encryption/", "published_at": "2025-02-25T13:40:44+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3322454189", "title": "Stop thinking of privilege in technical terms", "url": "https://www.sweharris.org/post/2025-01-24-business-privilege/", "published_at": "2025-01-24T14:14:47+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332325ada8", "title": "Comparison of all my screwdrivers", "url": "https://www.sweharris.org/post/2025-01-11-screwdrivers/", "published_at": "2025-01-11T20:10:53+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3323fd05d2", "title": "We don't need security products", "url": "https://www.sweharris.org/post/2024-12-11-security-products/", "published_at": "2024-12-12T00:54:02+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332485d43a", "title": "Stop changing technology", "url": "https://www.sweharris.org/post/2024-10-20-technology-changing/", "published_at": "2024-10-20T16:56:18+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3324a593e6", "title": "Google killing adblockers", "url": "https://www.sweharris.org/post/2024-09-12-manifestv2/", "published_at": "2024-09-12T12:33:47+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3324d26eac", "title": "On 9/11 deniers", "url": "https://www.sweharris.org/post/2024-09-11-nine-eleven/", "published_at": "2024-09-11T19:49:31+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3324e44257", "title": "Yubikey 5 is broken! Panic! Or not", "url": "https://www.sweharris.org/post/2024-09-05-broken-yubikey/", "published_at": "2024-09-05T15:34:04+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332598b85d", "title": "Crowdstrike issues", "url": "https://www.sweharris.org/post/2024-07-19-crowdstrike/", "published_at": "2024-07-19T18:28:30+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332600ab4f", "title": "Building a home router", "url": "https://www.sweharris.org/post/2024-07-18-home-router-redux/", "published_at": "2024-07-18T18:52:43+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33262f68fc", "title": "Work/Life Balance", "url": "https://www.sweharris.org/post/2024-07-11-work-life/", "published_at": "2024-07-11T12:32:26+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3326cff959", "title": "API Security at the gateway", "url": "https://www.sweharris.org/post/2024-06-12-api-security/", "published_at": "2024-06-12T13:07:22+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3327a6fa97", "title": "Imposter Syndrome", "url": "https://www.sweharris.org/post/2024-06-04-imposter/", "published_at": "2024-06-04T14:40:19+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3327bf3f7e", "title": "I still dunno what I want to do", "url": "https://www.sweharris.org/post/2024-04-07-still-dunno/", "published_at": "2024-04-07T23:14:25+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332816684e", "title": "New Trek", "url": "https://www.sweharris.org/post/2024-04-04-new_trek/", "published_at": "2024-04-05T00:43:17+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3328e1dff5", "title": "I dunno what I want to do", "url": "https://www.sweharris.org/post/2024-03-25-i-dunno/", "published_at": "2024-03-25T17:39:36+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3329afe595", "title": "MQTT, Home Assistant, Hue emulation working together", "url": "https://www.sweharris.org/post/2024-03-11-mqtt_light/", "published_at": "2024-03-11T21:11:06+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332a759642", "title": "Blame Security", "url": "https://www.sweharris.org/post/2023-08-05-blame-security/", "published_at": "2023-08-05T22:04:04+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332aff106a", "title": "Digital Safe version 3", "url": "https://www.sweharris.org/post/2023-06-13-digital_safe_3/", "published_at": "2023-06-13T22:01:27+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332b913baa", "title": "Terrahawks Noughts and Crosses", "url": "https://www.sweharris.org/post/2023-05-27-terrahawks/", "published_at": "2023-05-28T01:14:49+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332bb290ed", "title": "Using network namespaces for ipv4 only", "url": "https://www.sweharris.org/post/2023-04-29-netns-ip4only/", "published_at": "2023-04-29T18:23:35+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332bec7f02", "title": "ChatGPT and Calculators", "url": "https://www.sweharris.org/post/2023-03-04-chatgpt/", "published_at": "2023-03-05T01:30:23+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332c231975", "title": "Looking at YubiKey 5", "url": "https://www.sweharris.org/post/2022-11-17-yubikey/", "published_at": "2022-11-17T13:53:43+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332cb18960", "title": "Search This Site", "url": "https://www.sweharris.org/search/", "published_at": "2022-07-23T15:26:31+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332cc2caa9", "title": "Microservice Security", "url": "https://www.sweharris.org/post/2022-06-26-microservice_security/", "published_at": "2022-06-26T15:14:12+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332db05602", "title": "Secure your cloud", "url": "https://www.sweharris.org/post/2022-03-04-cloud-russians/", "published_at": "2022-03-04T11:48:32+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332e79aa4c", "title": "The problems with port 80", "url": "https://www.sweharris.org/post/2022-03-02-port80/", "published_at": "2022-03-03T01:55:02+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332ebe92a7", "title": "Singe cloud or multi cloud?", "url": "https://www.sweharris.org/post/2022-02-15-multi-hybrid-cloud/", "published_at": "2022-02-15T22:52:29+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332efe8a82", "title": "Using SSH certificates - revisited", "url": "https://www.sweharris.org/post/2022-02-06-ssh-certs-again/", "published_at": "2022-02-06T20:14:30+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332f29869a", "title": "X-Forwarded-For and IP Allow-List", "url": "https://www.sweharris.org/post/2021-10-13-x-forwarded-for/", "published_at": "2021-10-13T20:45:31+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332f454db7", "title": "Explaining technology as a story - TLS Certificates", "url": "https://www.sweharris.org/post/2021-09-26-story-certificate/", "published_at": "2021-09-26T20:11:30+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e332f95f35e", "title": "Explaining technology as a story - DHCP", "url": "https://www.sweharris.org/post/2021-08-29-story-dhcp/", "published_at": "2021-08-29T12:38:21+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333023f0b6", "title": "Explaining technology as a story - DNS", "url": "https://www.sweharris.org/post/2021-08-21-story-dns/", "published_at": "2021-08-21T12:35:52+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333032c6fa", "title": "Explaining technology as a story - Routing", "url": "https://www.sweharris.org/post/2021-08-15-story-routing/", "published_at": "2021-08-16T00:51:05+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333073d6b8", "title": "Summary of my current Home Automation Setup", "url": "https://www.sweharris.org/post/2021-08-08-home-automation/", "published_at": "2021-08-08T22:52:08+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33316fe16e", "title": "Making a doorbell semi-smart", "url": "https://www.sweharris.org/post/2021-07-08-smart-doorbell/", "published_at": "2021-07-09T00:04:31+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3331fb1656", "title": "Digital Safe version 2", "url": "https://www.sweharris.org/post/2021-05-18-digital_safe_2/", "published_at": "2021-05-18T20:12:56+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333228f93b", "title": "Using RSA and ECDSA on Apache with CentOS / RedHat", "url": "https://www.sweharris.org/post/2021-05-08-ecdsa-certs/", "published_at": "2021-05-08T21:25:57+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3332eb2e8c", "title": "Data Loss Prevention (DLP)", "url": "https://www.sweharris.org/post/2021-05-06-dlp/", "published_at": "2021-05-06T13:11:41+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3333da0081", "title": "More modern TLS settings", "url": "https://www.sweharris.org/post/2020-09-23-update-ssl/", "published_at": "2020-09-23T23:30:16+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33342fb5dc", "title": "It was OK before; why is it broke now?", "url": "https://www.sweharris.org/post/2020-08-09-recheck/", "published_at": "2020-08-09T16:07:30+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333474423e", "title": "Extending the wireless on my router", "url": "https://www.sweharris.org/post/2020-07-25-extending_router/", "published_at": "2020-07-25T22:34:00+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3335742554", "title": "Firewall Basics", "url": "https://www.sweharris.org/post/2020-03-01-firewall_basics/", "published_at": "2020-03-02T00:10:30+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3336566696", "title": "RSA wrapped AES", "url": "https://www.sweharris.org/post/2019-09-15-rsa-aes/", "published_at": "2019-09-15T16:20:40+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3336e31942", "title": "Capital One Breach", "url": "https://www.sweharris.org/post/2019-08-21-capital-one/", "published_at": "2019-08-21T15:47:37+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3337289044", "title": "SecDevOps? DevSecOps? SecDevSecOpsSec!", "url": "https://www.sweharris.org/post/2019-07-07-devsecops/", "published_at": "2019-07-07T18:34:24+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333814ddc4", "title": "When MFA isn't necessarily strong", "url": "https://www.sweharris.org/post/2019-06-09-softtoken/", "published_at": "2019-06-09T16:10:40+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33388d4bcd", "title": "Adding some smarts to a dumb aircon", "url": "https://www.sweharris.org/post/2019-06-02-dumb-aircon/", "published_at": "2019-06-02T16:26:27+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333957dd75", "title": "Extending automation to the garage", "url": "https://www.sweharris.org/post/2019-05-19-garage/", "published_at": "2019-05-19T16:03:45+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333969ffb8", "title": "Slowly making my home smart", "url": "https://www.sweharris.org/post/2019-05-19-smarthome/", "published_at": "2019-05-19T15:18:10+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3339c771b3", "title": "Emulating a Philips Hue light", "url": "https://www.sweharris.org/post/2018-11-19-virtual_hue_light/", "published_at": "2018-11-19T17:42:40+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333a6fdf4f", "title": "Career advice", "url": "https://www.sweharris.org/post/2018-10-08-career/", "published_at": "2018-10-08T13:43:12+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333b125bd3", "title": "When Development is Production", "url": "https://www.sweharris.org/post/2018-09-23-devisprod/", "published_at": "2018-09-23T22:56:06+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333b8ab8d0", "title": "Privilege Escalation in Unix", "url": "https://www.sweharris.org/post/2018-08-26-minimal-sudo/", "published_at": "2018-08-26T19:31:16+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333c398f68", "title": "Notes from the service for my Dad", "url": "https://www.sweharris.org/dad_service/", "published_at": "2018-08-08T04:19:02+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333c8f0e8d", "title": "What I did on my weekend", "url": "https://www.sweharris.org/post/2018-06-24-weekend/", "published_at": "2018-06-24T20:43:53+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333d28f823", "title": "DevOps and Separation of Duties", "url": "https://www.sweharris.org/post/2018-06-03-devops-regulatory/", "published_at": "2018-06-03T18:01:22+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333dce00f6", "title": "SRE is not new", "url": "https://www.sweharris.org/post/2018-05-13-sre-not-new/", "published_at": "2018-05-13T19:38:10+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333e2b03dd", "title": "Encumbering New Technology", "url": "https://www.sweharris.org/post/2018-04-29-encumbering_new_technology/", "published_at": "2018-04-29T21:36:42+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333e5ae6ce", "title": "When does an AI become alive?", "url": "https://www.sweharris.org/post/2018-04-01-life/", "published_at": "2018-04-01T18:33:49+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333e92d5f1", "title": "How I learned to stop worrying and love the cloud", "url": "https://www.sweharris.org/post/2018-02-19-love-the-cloud/", "published_at": "2018-02-20T00:38:07+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333f25bb35", "title": "The cloud is not your friend", "url": "https://www.sweharris.org/post/2018-02-04-cloud-friend/", "published_at": "2018-02-05T00:45:10+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e333fe35402", "title": "What we can learn from the rebellion leadership failures in The Last Jedi", "url": "https://www.sweharris.org/post/2018-01-22-last_jedi/", "published_at": "2018-01-23T01:31:28+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e334084af91", "title": "Can't Patch, Won't Patch", "url": "https://www.sweharris.org/post/2018-01-15-cant_patch/", "published_at": "2018-01-15T20:09:21+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3340917226", "title": "Meltdown and Spectre", "url": "https://www.sweharris.org/post/2018-01-04-meltdown_spectre/", "published_at": "2018-01-04T23:57:41+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33409faed9", "title": "Douglas Charles Harris", "url": "https://www.sweharris.org/dad/", "published_at": "2017-12-31T04:13:02+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3340c0bf32", "title": "Technology is not enough", "url": "https://www.sweharris.org/post/2017-11-19-technology-people/", "published_at": "2017-11-19T20:33:31+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3340d214ce", "title": "The three tier network is dead", "url": "https://www.sweharris.org/post/2017-11-05-3tier-network/", "published_at": "2017-11-05T18:59:28+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33414266b3", "title": "Software for my digital safe", "url": "https://www.sweharris.org/post/2017-10-28-digital_safe-software/", "published_at": "2017-10-29T01:58:54+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3341a782fb", "title": "Know your threats and defend accordingly", "url": "https://www.sweharris.org/post/2017-10-22-threat-vector/", "published_at": "2017-10-22T20:33:56+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33426b22a9", "title": "Adapting a digital safe to be computer controlled", "url": "https://www.sweharris.org/post/2017-10-09-digital_safe/", "published_at": "2017-10-10T01:58:54+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3342dfcf75", "title": "Key man dependencies and resilient processes", "url": "https://www.sweharris.org/post/2017-10-08-equifax-keyman/", "published_at": "2017-10-08T17:13:50+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3342edea8c", "title": "Where to run Docker?", "url": "https://www.sweharris.org/post/2017-09-24-where-to-run/", "published_at": "2017-09-24T21:21:45+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e334302d24d", "title": "Docker High Level Challenges with vendor containers", "url": "https://www.sweharris.org/post/2017-09-17-docker-highlevel/", "published_at": "2017-09-17T18:32:27+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3343330e13", "title": "Monitoring my router with graphs", "url": "https://www.sweharris.org/post/2017-09-03-router-graphs/", "published_at": "2017-09-03T21:10:12+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3343afccb7", "title": "Remembering history", "url": "https://www.sweharris.org/post/2017-08-27-history/", "published_at": "2017-08-27T17:48:37+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33444a127a", "title": "Secrets management with Docker Swarm", "url": "https://www.sweharris.org/post/2017-08-06-docker-secrets/", "published_at": "2017-08-06T21:34:48+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33451aec9b", "title": "Using placement constraints with Docker Swarm", "url": "https://www.sweharris.org/post/2017-07-30-docker-placement/", "published_at": "2017-07-30T17:32:52+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3345d3575a", "title": "A look at Docker Swarm", "url": "https://www.sweharris.org/post/2017-07-16-dockerswarm/", "published_at": "2017-07-16T13:24:01+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e33463ec917", "title": "Simple Docker Orchestration", "url": "https://www.sweharris.org/post/2017-07-02-dockerorch/", "published_at": "2017-07-03T00:27:15+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3346b49aa4", "title": "Looking at how a Docker container runs", "url": "https://www.sweharris.org/post/2017-06-24-dockerrun/", "published_at": "2017-06-24T13:53:31+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3346daae3d", "title": "What is a Docker container?", "url": "https://www.sweharris.org/post/2017-06-18-buildcontainer/", "published_at": "2017-06-18T20:23:36+00:00" }, { "id": "01a087e8-797a-7045-82ce-8e3347a94035", "title": "Introduction to web SSL certificates", "url": "https://www.sweharris.org/post/2017-06-11-webcerts/", "published_at": "2017-06-11T20:29:07+00:00" } ] posts Claim your blog

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2026

Your email looks like phish original ↗

20 Sept 2026

Installing Linux vs Windows 98 in 2000 original ↗

21 Aug 2026

Post Quantum Cryptography Apache TLS settings original ↗

7 Jun 2026

What Linux distribution should I use?original ↗

22 Apr 2026

Should I homelab or outsource original ↗

1 Apr 2026

Why I'm not a fan of AI everywhere original ↗

25 Jan 2026

2025

TLS Settings in 2025 original ↗

2 Dec 2025

A personal growth moment original ↗

27 Oct 2025

Don't ask 'manpage' questions in interviews original ↗

23 Oct 2025

Hands off Rocky/Debian installs original ↗

13 Aug 2025

When automation is a problem original ↗

17 Jul 2025

Bot scrapers DoS me?original ↗

16 Jun 2025

I asked ChatGPT to write me a program original ↗

10 Jun 2025

VNC into an existing X desktop original ↗

8 Jun 2025

What do I recommend? Generalist or specialist?original ↗

8 May 2025

Decreasing social media footprint original ↗

25 Mar 2025

Five Years of COVID original ↗

17 Mar 2025

Why I don't use encrypted messenger apps original ↗

25 Feb 2025

Stop thinking of privilege in technical terms original ↗

24 Jan 2025

Comparison of all my screwdrivers original ↗

11 Jan 2025

2024

We don't need security products original ↗

12 Dec 2024

Stop changing technology original ↗

20 Oct 2024

Google killing adblockers original ↗

12 Sept 2024

On 9/11 deniers original ↗

11 Sept 2024

Yubikey 5 is broken! Panic! Or not original ↗

5 Sept 2024

Crowdstrike issues original ↗

19 Jul 2024

Building a home router original ↗

18 Jul 2024

Work/Life Balance original ↗

11 Jul 2024

API Security at the gateway original ↗

12 Jun 2024

Imposter Syndrome original ↗

4 Jun 2024

I still dunno what I want to do original ↗

7 Apr 2024

New Trek original ↗

5 Apr 2024

I dunno what I want to do original ↗

25 Mar 2024

MQTT, Home Assistant, Hue emulation working together original ↗

11 Mar 2024

2023

Blame Security original ↗

5 Aug 2023

Digital Safe version 3 original ↗

13 Jun 2023

Terrahawks Noughts and Crosses original ↗

28 May 2023

Using network namespaces for ipv4 only original ↗

29 Apr 2023

ChatGPT and Calculators original ↗

5 Mar 2023

2022

Looking at YubiKey 5 original ↗

17 Nov 2022

Search This Site original ↗

23 Jul 2022

Microservice Security original ↗

26 Jun 2022

Secure your cloud original ↗

4 Mar 2022

The problems with port 80 original ↗

3 Mar 2022

Singe cloud or multi cloud?original ↗

15 Feb 2022

Using SSH certificates - revisited original ↗

6 Feb 2022

2021

X-Forwarded-For and IP Allow-List original ↗

13 Oct 2021

Explaining technology as a story - TLS Certificates original ↗

26 Sept 2021

Explaining technology as a story - DHCP original ↗

29 Aug 2021

Explaining technology as a story - DNS original ↗

21 Aug 2021

Explaining technology as a story - Routing original ↗

16 Aug 2021

Summary of my current Home Automation Setup original ↗

8 Aug 2021

Making a doorbell semi-smart original ↗

9 Jul 2021

Digital Safe version 2 original ↗

18 May 2021

Using RSA and ECDSA on Apache with CentOS / RedHat original ↗

8 May 2021

Data Loss Prevention (DLP)original ↗

6 May 2021

2020

More modern TLS settings original ↗

23 Sept 2020

It was OK before; why is it broke now?original ↗

9 Aug 2020

Extending the wireless on my router original ↗

25 Jul 2020

Firewall Basics original ↗

2 Mar 2020

2019

RSA wrapped AES original ↗

15 Sept 2019

Capital One Breach original ↗

21 Aug 2019

SecDevOps? DevSecOps? SecDevSecOpsSec!original ↗

7 Jul 2019

When MFA isn't necessarily strong original ↗

9 Jun 2019

Adding some smarts to a dumb aircon original ↗

2 Jun 2019

Extending automation to the garage original ↗

19 May 2019

Slowly making my home smart original ↗

19 May 2019

2018

Emulating a Philips Hue light original ↗

19 Nov 2018

Career advice original ↗

8 Oct 2018

When Development is Production original ↗

23 Sept 2018

Privilege Escalation in Unix original ↗

26 Aug 2018

Notes from the service for my Dad original ↗

8 Aug 2018

What I did on my weekend original ↗

24 Jun 2018

DevOps and Separation of Duties original ↗

3 Jun 2018

SRE is not new original ↗

13 May 2018

Encumbering New Technology original ↗

29 Apr 2018

When does an AI become alive?original ↗

1 Apr 2018

How I learned to stop worrying and love the cloud original ↗

20 Feb 2018

The cloud is not your friend original ↗

5 Feb 2018

What we can learn from the rebellion leadership failures in The Last Jedi original ↗

23 Jan 2018

Can't Patch, Won't Patch original ↗

15 Jan 2018

Meltdown and Spectre original ↗

4 Jan 2018

2017

Douglas Charles Harris original ↗

31 Dec 2017

Technology is not enough original ↗

19 Nov 2017

The three tier network is dead original ↗

5 Nov 2017

Software for my digital safe original ↗

29 Oct 2017

Know your threats and defend accordingly original ↗

22 Oct 2017

Adapting a digital safe to be computer controlled original ↗

10 Oct 2017

Key man dependencies and resilient processes original ↗

8 Oct 2017

Where to run Docker?original ↗

24 Sept 2017

Docker High Level Challenges with vendor containers original ↗

17 Sept 2017

Monitoring my router with graphs original ↗

3 Sept 2017

Remembering history original ↗

27 Aug 2017

Secrets management with Docker Swarm original ↗

6 Aug 2017

Using placement constraints with Docker Swarm original ↗

30 Jul 2017

A look at Docker Swarm original ↗

16 Jul 2017

Simple Docker Orchestration original ↗

3 Jul 2017

Looking at how a Docker container runs original ↗

24 Jun 2017

What is a Docker container?original ↗

18 Jun 2017

Introduction to web SSL certificates original ↗

11 Jun 2017