corpus.blog
56,966 blogs · [ { "id": "01a0ca86-e7db-7059-ae43-8ad979cdc880", "title": "Secure and Post-Secure Doctor’s Practices in Germany", "url": "https://security-bits.de/posts/2026-09_20-post_security_doctors/", "published_at": "2026-09-20T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53212f53a", "title": "Why we can’t patch even though we want to patch and could patch – Proposing Small and Tiny Patches", "url": "https://security-bits.de/posts/2026-07-11-tiny_patches/", "published_at": "2026-07-11T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f532929361", "title": "Vibe Supporting, Vibe Operations and Human Washing - Vibe-* Drinking?", "url": "https://security-bits.de/posts/2026-05-11-vibe/", "published_at": "2026-05-11T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f532c211d4", "title": "privlab.xyz DNS", "url": "https://security-bits.de/posts/2026-05-06-privlab_dns/", "published_at": "2026-05-06T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f533691035", "title": "CRA’s View on “The Product” and Placing it on the Market", "url": "https://security-bits.de/posts/2026-03-23-cra_product/", "published_at": "2026-03-23T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5338219a6", "title": "Why I Thought a War Would be Helpful and how I was Disappointed", "url": "https://security-bits.de/posts/2026-01-05-benefits_of_war/", "published_at": "2026-01-05T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5338a0ede", "title": "Need a New ID?", "url": "https://security-bits.de/posts/2025-10-29-new_ids/", "published_at": "2025-10-29T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f533906756", "title": "What are AI Systems?", "url": "https://security-bits.de/posts/2025-10-19-what_are_ai_systems/", "published_at": "2025-10-19T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5348583b6", "title": "A not so Compromised FortiVPN Client", "url": "https://security-bits.de/posts/2025-10-09-not_compromised_fortivpn/", "published_at": "2025-10-09T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5350a5a8a", "title": "A Random OT Part: Atlas Copco IPM IAM Process Control", "url": "https://security-bits.de/posts/2025-08-24-atlas_copco_ipm/", "published_at": "2025-08-25T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f535b5b710", "title": "How Critical are Critical Vulnerabilities? - Drawing a Big Picture and Then Trying to Understand it", "url": "https://security-bits.de/posts/2025-06-15-critical_vulnerabilities/", "published_at": "2025-06-15T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5366d1b0f", "title": "Die Do Not Do It Yourself Grenze", "url": "https://security-bits.de/posts/2025-05-05-d-diy-grenze/", "published_at": "2025-05-05T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f536aca45d", "title": "A Little bit of Fortigate Forensics", "url": "https://security-bits.de/posts/2025-04-16-fortigate_forensics/", "published_at": "2025-05-01T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53719b8e3", "title": "Summarizing Fortigate Configs", "url": "https://security-bits.de/posts/2025-03-28-fortigate_config_summary/", "published_at": "2025-03-28T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f537400b7d", "title": "Causing Irritation, by doing things ?correctly?", "url": "https://security-bits.de/posts/2025-03-21-irritating_people/", "published_at": "2025-03-21T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5380017cf", "title": "A Poor Man’s Perimeter Security", "url": "https://security-bits.de/posts/2025-03-17-poor_mans_perimeter_security/", "published_at": "2025-03-17T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f538725177", "title": "To Wipe or not to Wipe - Remotely", "url": "https://security-bits.de/posts/2025-01-29-remote_wipe/", "published_at": "2025-01-29T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f538d9936b", "title": "Having a Telescope", "url": "https://security-bits.de/posts/2025-01-15-telescope/", "published_at": "2025-01-15T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f539c61487", "title": "Overkill Home Network", "url": "https://security-bits.de/posts/2025-01-09-overkill_home_network/", "published_at": "2025-01-09T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53a612ff4", "title": "ePA", "url": "https://security-bits.de/posts/2025-01-06-epa/", "published_at": "2025-01-06T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53a92ec86", "title": "Custom Cards & IDs @H2HC", "url": "https://security-bits.de/posts/2024-12-13-customcards_h2hc/", "published_at": "2024-12-13T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53b48c8d7", "title": "One Day Pentest", "url": "https://security-bits.de/posts/2024-10-16-one_day_pentest/", "published_at": "2024-10-16T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53b9c4cd2", "title": "Challenges in Highly Regulated and Especially Certified Environments", "url": "https://security-bits.de/posts/2024-10-12-highly_regulated_environments/", "published_at": "2024-10-12T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53c8903a1", "title": "EWE", "url": "https://security-bits.de/posts/2024-09-30-ewe/", "published_at": "2024-09-30T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53cc4742e", "title": "Vaccincation Card", "url": "https://security-bits.de/posts/2024-09-30-vaccard/", "published_at": "2024-09-30T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53d1fb673", "title": "Failing at a OPNsense OpenVPN Site to Site Setup", "url": "https://security-bits.de/posts/2024-08-21-failing_at_opnsense_openvpn_s2s/", "published_at": "2024-08-21T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53df6836f", "title": "Petrol Prices API", "url": "https://security-bits.de/posts/2024-07-09-petrol_prices/", "published_at": "2024-07-09T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53e1c74eb", "title": "Eine sichere Arztpraxis - Teil 2/2: Die Praxis", "url": "https://security-bits.de/posts/2024-07-04-sichere_arzt_praxis_2/", "published_at": "2024-07-04T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53e771c24", "title": "USB Malware", "url": "https://security-bits.de/posts/2024-06-22-usb_malware/", "published_at": "2024-06-22T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53f5049e9", "title": "My nanoBTS is rattling", "url": "https://security-bits.de/posts/2024-06-21-nano_bts_rattle/", "published_at": "2024-06-21T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f53feaeb5e", "title": "PoE Temperature Sensor", "url": "https://security-bits.de/posts/2024-06-02-poe_temp_sensor/", "published_at": "2024-06-02T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f540bd6607", "title": "A few thoughts on distinguishing between IT and OT Security", "url": "https://security-bits.de/posts/2024-04-09-thoughts_it_ot/", "published_at": "2024-04-09T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5410fde43", "title": "Eine sichere Arztpraxis - Teil 1/2: Architektur", "url": "https://security-bits.de/posts/2024-03-23-sichere_arzt_praxis/", "published_at": "2024-03-23T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f541a34676", "title": "Basics", "url": "https://security-bits.de/posts/2024-03-08-basics/", "published_at": "2024-03-08T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5429f2a61", "title": "Data Modems and SIM Card Communication", "url": "https://security-bits.de/posts/2024-03-05-sim_card_data_modem/", "published_at": "2024-03-05T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f543687a17", "title": "Successfully failing at creating a USB stick with integrated AV", "url": "https://security-bits.de/posts/2024-02-22-av_usb_stick/", "published_at": "2024-02-22T01:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f543965d58", "title": "Why and how Flipper Zero, not What", "url": "https://security-bits.de/posts/2023-12-13-flipper_zero/", "published_at": "2023-12-13T10:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5448a9f25", "title": "Gameboy? Gameboy!", "url": "https://security-bits.de/posts/2023-12-10-gameboy/", "published_at": "2023-12-10T21:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f544ce4d88", "title": "Kuchen und Security", "url": "https://security-bits.de/posts/2023-05-05-de_kuchen_und_security/", "published_at": "2023-05-05T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54541e15f", "title": "The Correct Format for Documenting Risks?", "url": "https://security-bits.de/posts/2023-05-31-the_correct_format_for_documenting_risks/", "published_at": "2023-05-05T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f545c7da3e", "title": "Cooking with CyberChef", "url": "https://security-bits.de/posts/2022-11-27-cooking_with_cyberchef/", "published_at": "2022-11-27T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f545f38c22", "title": "The H2HC 2022 CTF", "url": "https://security-bits.de/posts/2022-10-28-h2hc22_ctf/", "published_at": "2022-10-28T15:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f546516cab", "title": "Ubiquiti USW Flex Mini and VLANs", "url": "https://security-bits.de/posts/2021-08-21-ubiquiti_usw_flex_mini_vlan/", "published_at": "2021-08-21T08:05:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f546e65b90", "title": "Security and Certification", "url": "https://security-bits.de/posts/2021-02-05-security_by_certification/", "published_at": "2021-02-05T18:05:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54747f688", "title": "Hirschmann Eagle One / mGuard TX/TX", "url": "https://security-bits.de/posts/2021-01-23-hirschmann_eagle_one/", "published_at": "2021-01-27T11:03:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f547694302", "title": "Hantek 2D72", "url": "https://security-bits.de/posts/2020-12-23-hantek_2d72/", "published_at": "2020-12-23T18:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f547f44a85", "title": "H2HC19 - Packetwars - P0wn Th3 H0m3", "url": "https://security-bits.de/posts/2019-10-30-h2hc19-packet-wars/", "published_at": "2019-10-30T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f548c3ce92", "title": "DC27: Hacker Jeopardy - Nixie Clock", "url": "https://security-bits.de/posts/2019-08-23-hj_nixie_clock/", "published_at": "2019-08-23T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f5493944f3", "title": "Adrenaline for Hackers", "url": "https://security-bits.de/posts/2019-06-24-adrenaline-for-hackers/", "published_at": "2019-06-24T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f549c46d85", "title": "The Spirit of Lobby Con", "url": "https://security-bits.de/posts/2019-02-17-spirit_of_lobby_con/", "published_at": "2019-02-17T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54aae1718", "title": "#UnlockedLaptop", "url": "https://security-bits.de/posts/2019-02-05-unlockedlaptop/", "published_at": "2019-02-05T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54ae50e8e", "title": "Electronic Parkscheibe", "url": "https://security-bits.de/posts/2019-01-12-electronic_parkscheibe/", "published_at": "2019-01-12T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54ba379f3", "title": "Picture-Puzzle-Postcard-Magic", "url": "https://security-bits.de/posts/2018-12-23-postcard_magic/", "published_at": "2018-12-23T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54bd0da4e", "title": "IVRE", "url": "https://security-bits.de/posts/2018-12-07-ivre/", "published_at": "2018-12-07T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54bf4e06d", "title": "Exposed Sonos Webinterface", "url": "https://security-bits.de/posts/2018-11-11-exposed_sonos_interface/", "published_at": "2018-11-11T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54cf2c797", "title": "Logistics of a Hardware Implant", "url": "https://security-bits.de/posts/2018-11-03-hardware_implant_logistics/", "published_at": "2018-11-03T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54d875efd", "title": "Challenges When Setting up a PoC||GTFO Mirror", "url": "https://security-bits.de/posts/2018-06-27-pocgtfo/", "published_at": "2018-06-27T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54da921bb", "title": "The Friendly Keyboard Mouse", "url": "https://security-bits.de/posts/2018-06-16-friendly_mouse/", "published_at": "2018-06-16T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54df2b046", "title": "Desoldering and Cleaning PCBs Before Adding Headers", "url": "https://security-bits.de/posts/2018-06-03-desoldering/", "published_at": "2018-06-03T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54e5442e5", "title": "Two Old Cisco WiFi Routers With Broken Resets and Too Good Memory", "url": "https://security-bits.de/posts/2018-06-02-cisco_wifi_router/", "published_at": "2018-06-02T00:00:01+00:00" }, { "id": "01a087dd-bda7-732f-b50d-a4f54ef5f269", "title": "The Black Cart Experience, Part II: Location, Location, Location", "url": 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Middle", "url": "https://security-bits.de/research/fibre/fibre_mitm/", "published_at": null }, { "id": "01a087dd-bda7-732f-b50d-a4f55ee7c67b", "title": "Fibre Notes", "url": "https://security-bits.de/research/fibre/fibre_notes/", "published_at": null }, { "id": "01a087dd-bda7-732f-b50d-a4f55f568448", "title": "Fibre OLT", "url": "https://security-bits.de/research/fibre/fibre_olt/", "published_at": null }, { "id": "01a087dd-bda7-732f-b50d-a4f560515634", "title": "Fibre ONTs", "url": "https://security-bits.de/research/fibre/fibre_onts/", "published_at": null }, { "id": "01a087dd-bda7-732f-b50d-a4f560dabaec", "title": "Firmware Dump", "url": "https://security-bits.de/research/firmware_dump/", "published_at": null }, { "id": "01a087dd-bda7-732f-b50d-a4f561333893", "title": "GPS Spoofing", "url": "https://security-bits.de/research/reference/gps_spoofing/", "published_at": null }, { "id": "01a087dd-bda7-732f-b50d-a4f5615f5268", "title": "H2HC 2015 Badge", "url": "https://security-bits.de/electronics/badges/h2hc_15/", "published_at": null }, { "id": "01a087dd-bda7-732f-b50d-a4f562245fee", "title": "H2HC 2016 Badge", "url": "https://security-bits.de/electronics/badges/h2hc_16/", "published_at": null }, { "id": "01a087dd-bda7-732f-b50d-a4f5629e3343", "title": "H2HC 2017 Badge", "url": "https://security-bits.de/electronics/badges/h2hc_17/", "published_at": null }, { "id": "01a087dd-bda7-732f-b50d-a4f5638efc3b", "title": "H2HC 2018 Badge", "url": "https://security-bits.de/electronics/badges/h2hc_18/", "published_at": null } ] posts Claim your blog
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security-bits.de

security-bits.de

2026

Secure and Post-Secure Doctor’s Practices in Germanyoriginal ↗
20 Sept 2026
Why we can’t patch even though we want to patch and could patch – Proposing Small and Tiny Patchesoriginal ↗
11 Jul 2026
Vibe Supporting, Vibe Operations and Human Washing - Vibe-* Drinking?original ↗
11 May 2026
privlab.xyz DNSoriginal ↗
6 May 2026
CRA’s View on “The Product” and Placing it on the Marketoriginal ↗
23 Mar 2026
Why I Thought a War Would be Helpful and how I was Disappointedoriginal ↗
5 Jan 2026

2025

Need a New ID?original ↗
29 Oct 2025
What are AI Systems?original ↗
19 Oct 2025
A not so Compromised FortiVPN Clientoriginal ↗
9 Oct 2025
A Random OT Part: Atlas Copco IPM IAM Process Controloriginal ↗
25 Aug 2025
How Critical are Critical Vulnerabilities? - Drawing a Big Picture and Then Trying to Understand itoriginal ↗
15 Jun 2025
Die Do Not Do It Yourself Grenzeoriginal ↗
5 May 2025
A Little bit of Fortigate Forensicsoriginal ↗
1 May 2025
Summarizing Fortigate Configsoriginal ↗
28 Mar 2025
Causing Irritation, by doing things ?correctly?original ↗
21 Mar 2025
A Poor Man’s Perimeter Securityoriginal ↗
17 Mar 2025
To Wipe or not to Wipe - Remotelyoriginal ↗
29 Jan 2025
Having a Telescopeoriginal ↗
15 Jan 2025
Overkill Home Networkoriginal ↗
9 Jan 2025
ePAoriginal ↗
6 Jan 2025

2024

Custom Cards & IDs @H2HCoriginal ↗
13 Dec 2024
One Day Pentestoriginal ↗
16 Oct 2024
Challenges in Highly Regulated and Especially Certified Environmentsoriginal ↗
12 Oct 2024
EWEoriginal ↗
30 Sept 2024
Vaccincation Cardoriginal ↗
30 Sept 2024
Failing at a OPNsense OpenVPN Site to Site Setuporiginal ↗
21 Aug 2024
Petrol Prices APIoriginal ↗
9 Jul 2024
Eine sichere Arztpraxis - Teil 2/2: Die Praxisoriginal ↗
4 Jul 2024
USB Malwareoriginal ↗
22 Jun 2024
My nanoBTS is rattlingoriginal ↗
21 Jun 2024
PoE Temperature Sensororiginal ↗
2 Jun 2024
A few thoughts on distinguishing between IT and OT Securityoriginal ↗
9 Apr 2024
Eine sichere Arztpraxis - Teil 1/2: Architekturoriginal ↗
23 Mar 2024
Basicsoriginal ↗
8 Mar 2024
Data Modems and SIM Card Communicationoriginal ↗
5 Mar 2024
Successfully failing at creating a USB stick with integrated AVoriginal ↗
22 Feb 2024

2023

Why and how Flipper Zero, not Whatoriginal ↗
13 Dec 2023
Gameboy? Gameboy!original ↗
10 Dec 2023
Kuchen und Securityoriginal ↗
5 May 2023
The Correct Format for Documenting Risks?original ↗
5 May 2023

2022

Cooking with CyberCheforiginal ↗
27 Nov 2022
The H2HC 2022 CTForiginal ↗
28 Oct 2022

2021

Ubiquiti USW Flex Mini and VLANsoriginal ↗
21 Aug 2021
Security and Certificationoriginal ↗
5 Feb 2021
Hirschmann Eagle One / mGuard TX/TXoriginal ↗
27 Jan 2021

2020

Hantek 2D72original ↗
23 Dec 2020

2019

H2HC19 - Packetwars - P0wn Th3 H0m3original ↗
30 Oct 2019
DC27: Hacker Jeopardy - Nixie Clockoriginal ↗
23 Aug 2019
Adrenaline for Hackersoriginal ↗
24 Jun 2019
The Spirit of Lobby Conoriginal ↗
17 Feb 2019
#UnlockedLaptoporiginal ↗
5 Feb 2019
Electronic Parkscheibeoriginal ↗
12 Jan 2019

2018

Picture-Puzzle-Postcard-Magicoriginal ↗
23 Dec 2018
IVREoriginal ↗
7 Dec 2018
Exposed Sonos Webinterfaceoriginal ↗
11 Nov 2018
Logistics of a Hardware Implantoriginal ↗
3 Nov 2018
Challenges When Setting up a PoC||GTFO Mirrororiginal ↗
27 Jun 2018
The Friendly Keyboard Mouseoriginal ↗
16 Jun 2018
Desoldering and Cleaning PCBs Before Adding Headersoriginal ↗
3 Jun 2018
Two Old Cisco WiFi Routers With Broken Resets and Too Good Memoryoriginal ↗
2 Jun 2018
The Black Cart Experience, Part II: Location, Location, Locationoriginal ↗
6 Mar 2018
The Black Cart Experience, Part Ioriginal ↗
27 Feb 2018

2017

Cellular Lab Setuporiginal ↗
29 Dec 2017
Dissecting Locking RJ-45 Jacksoriginal ↗
25 Jun 2017
Receiving NOAA Satellite Imagesoriginal ↗
25 Jun 2017

Undated

The First Oneoriginal ↗
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Aboutoriginal ↗
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ACSoriginal ↗
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Android and Objectionoriginal ↗
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Ansibleoriginal ↗
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Apache2 Siteoriginal ↗
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Aztec Codeoriginal ↗
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Barcode Scanneroriginal ↗
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Bluetooth Scanningoriginal ↗
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Cellular Laboriginal ↗
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Cellular Lab Setuporiginal ↗
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Cellular Lab Setup Oldoriginal ↗
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Cert Reconoriginal ↗
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Crane Remotesoriginal ↗
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dc3ddoriginal ↗
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DHCP & DNSoriginal ↗
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DSL Laboriginal ↗
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DSL Setuporiginal ↗
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DSLAMoriginal ↗
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dummyoriginal ↗
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Dynamic DNS with Hetzner & Opnsenseoriginal ↗
—
Elektronische Patienten Akteoriginal ↗
—
EWEoriginal ↗
—
Exceloriginal ↗
—
Fibreoriginal ↗
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Fibre Man in the Middleoriginal ↗
—
Fibre Notesoriginal ↗
—
Fibre OLToriginal ↗
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Fibre ONTsoriginal ↗
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Firmware Dumporiginal ↗
—
GPS Spoofingoriginal ↗
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H2HC 2015 Badgeoriginal ↗
—
H2HC 2016 Badgeoriginal ↗
—
H2HC 2017 Badgeoriginal ↗
—
H2HC 2018 Badgeoriginal ↗
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Next