Andreas Happe @andreas_happe@robot.villas
Andreas Happe's research and technical writing on penetration testing, LLM-assisted security, Linux, networking, and software development. Latest feed post: October 2025.
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Books and influences of mine #Books #Reading #Influences
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Jun 26, 2019 Building an LTE Access Point with a Raspberry Pi #RaspberryPi #Networking #DIY
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Jun 22, 2019 Switching a Xiaomi Mi Mix 2s to LinageOS (Android 9) #Android #CustomROM #Mobile
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Jun 11, 2019 Building an LTE Access point with OpenWRT Rooter #OpenWRT #Networking #Linux
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May 30, 2019 To Fuzz a WebSocket #CyberSecurity #Networking #WebDevelopment
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May 22, 2019 JWT: Signature-vs-MAC attacks #Security #WebDev #InfoSec
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May 16, 2019 On Reframing #Reframing #Mindset #Perspective
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Jan 7, 2019 Amazing (Physical) Access Control with HID RFID cards #Security #RFID #AccessControl
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Jan 4, 2019 This year's review, 2018 edition #Review #YearInReview #Reflection
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Dec 31, 2018 Wireguard vs OpenVPN on a local Gigabit Network #Networking #Security #OpenSource
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Dec 13, 2018 Revising my lazy http/https interception setup #Networking #Security #Tech
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Nov 23, 2018 Living with changes #Life #Change #Growth
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Nov 7, 2018 Fun Hacking Stuff ahead #Hacking #Security #Tech
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Oct 23, 2018 How (NOT) to hide OpenVPN behind HTTPS/SSL #OpenVPN #Networking #Security
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Dec 1, 2016 GnuPG/PGP and Evolution/Seahorse Private Key Woes #GnuPG #PGP #Security
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Dec 1, 2016 Secret-sharing described by Prismacloud #Security #Cryptography #Privacy
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Feb 27, 2016 Low-hanging Security/Privacy for the Lazy 2016! #Security #Privacy #Tech
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Feb 25, 2016 Firejail: Chroot on Speed #Security #Linux #OpenSource
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Feb 25, 2016 OSCP: Check! #Security #Pentesting #Certification
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Feb 7, 2016 Network Concurrency Problem #Networking #Concurrency #Tech
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Nov 13, 2015 pathogen vs vundle #Vim #Plugins #DevTools
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Feb 18, 2015 Review: Penetration Testing with BackBox #Security #PenTesting #Linux
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Sep 9, 2014 Migrating to Middleman #WebDev #Middleman #Blogging
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Sep 9, 2014 Capybara for automating Pen-Tests #PenTesting #Automation #Security
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Sep 9, 2014 Using a (host) reverse-proxy together with LXC application servers #Linux #Networking #DevOps
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Apr 25, 2014 How to convert an KVM image into a LXC container #Linux #DevOps #Virtualization
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Apr 7, 2014 How to use virt-install to install new virtual machines within libvirt/kvm #Linux #Virtualization #KVM
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Mar 22, 2014 Rogue Access Point and SSL Man-in-the-Middle the easy way #Security #Networking #PenTesting
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Mar 20, 2014 How-to setup a rogue access point with a transparent HTTP(s) proxy #PenTesting #Networking #Security
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Feb 24, 2014 Politics: there seems to be no middle anymore #Politics #Society #Opinion
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Jan 26, 2014 Luxury is Slavery #Philosophy #Lifestyle #Society
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Jan 5, 2014 Review and New Year's resolutions #Tech #Security #Review
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Dec 31, 2013 Cleaning Up #Security #LLM #Linux
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Dec 29, 2013 Indulgence Galore! #Security #Tech #Writing
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Dec 24, 2013 How to use FakeS3 for S3 testing #Testing #DevOps #Cloud
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Dec 24, 2013 Linux: How to force an application to use a given VPN tunnel #Linux #Networking #Security
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Oct 20, 2013 Git with transparent encryption #Security #Git #Encryption
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Oct 10, 2013 Secure Online Data Backup using Duplicity #Security #Backup #Duplicity
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Jun 27, 2013 Encrypted S3 storage filesystems #Security #Cloud #Storage
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Jun 27, 2013 Penetration testing #PenetrationTesting #CyberSecurity #InfoSec
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Jun 23, 2013