Dominik Sigmund
@dominiksigmund.bsky.social
Software developer, team lead, and trainer who thrives in a diverse IT environment, combining DevOps, AI, and creativity to build software, books, and music.
The Nerdy Sixty | (28/60) Fork Bomb | Challenge
Explain the bash fork bomb `:(){ :|:& };:`, which recursively spawns itself, quickly crashing the system.
Explain the bash fork bomb `:(){ :|:& };:`, which recursively spawns itself, quickly crashing the system.
The Nerdy Sixty | (28/60) Fork Bomb | Challenge
Explain the bash fork bomb `:(){ :|:& };:`, which recursively spawns itself, quickly crashing the system.
webdad.eu
November 9, 2025 at 11:02 PM
The Nerdy Sixty | (28/60) Fork Bomb | Challenge
Explain the bash fork bomb `:(){ :|:& };:`, which recursively spawns itself, quickly crashing the system.
Explain the bash fork bomb `:(){ :|:& };:`, which recursively spawns itself, quickly crashing the system.
🌾 It’s here! My first country gospel album — Fields of Mercy! 🌾
This album is a celebration of faith, family, and the beauty of everyday grace.
#FieldsOfMercy #MessengerOfLight #ChristianCountry #NewMusic #FaithAndGrace
This album is a celebration of faith, family, and the beauty of everyday grace.
#FieldsOfMercy #MessengerOfLight #ChristianCountry #NewMusic #FaithAndGrace
“Fields of Mercy” — The First Country Album from Messenger of Light!
Messenger of Light releases Fields of Mercy, the first country gospel album celebrating everyday faith, love, and grace. Filled with warm harmonies, heartfelt lyrics, and joyful energy, it’s a reminder that God’s presence lives in life’s simplest moments. Listen now on Spotify and feel His mercy flow.
webdad.eu
November 7, 2025 at 8:29 PM
🌾 It’s here! My first country gospel album — Fields of Mercy! 🌾
This album is a celebration of faith, family, and the beauty of everyday grace.
#FieldsOfMercy #MessengerOfLight #ChristianCountry #NewMusic #FaithAndGrace
This album is a celebration of faith, family, and the beauty of everyday grace.
#FieldsOfMercy #MessengerOfLight #ChristianCountry #NewMusic #FaithAndGrace
The Nerdy Sixty | (27/60) Anti-Gravity Python | Solution
Solution: Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
Solution: Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
The Nerdy Sixty | (27/60) Anti-Gravity Python | Solution
Solution: Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
webdad.eu
November 6, 2025 at 11:04 PM
The Nerdy Sixty | (27/60) Anti-Gravity Python | Solution
Solution: Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
Solution: Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
✅ Shores of Fortune is out now!
If you love Anno 1602, historical adventure, and settlement-building stories, this is the book to curl up with.
Join Samuel as he builds a colony from scratch — one timber, one fire, one act of courage at a time.
🌊 Start reading: https://amzn.eu/d/0D66TLv
If you love Anno 1602, historical adventure, and settlement-building stories, this is the book to curl up with.
Join Samuel as he builds a colony from scratch — one timber, one fire, one act of courage at a time.
🌊 Start reading: https://amzn.eu/d/0D66TLv
Shores of Fortune Has Set Sail!
A mysterious journal pulls modern historian Samuel Arden into the 16th century — and onto the deck of a ship with no captain. To survive, he must build a settlement from nothing but sand and hope. Shores of Fortune blends history, gamelit spirit, and heart — perfect for lovers of Anno-style adventures.
webdad.eu
November 6, 2025 at 7:09 PM
✅ Shores of Fortune is out now!
If you love Anno 1602, historical adventure, and settlement-building stories, this is the book to curl up with.
Join Samuel as he builds a colony from scratch — one timber, one fire, one act of courage at a time.
🌊 Start reading: https://amzn.eu/d/0D66TLv
If you love Anno 1602, historical adventure, and settlement-building stories, this is the book to curl up with.
Join Samuel as he builds a colony from scratch — one timber, one fire, one act of courage at a time.
🌊 Start reading: https://amzn.eu/d/0D66TLv
🎢 Zero Trust = checking tickets at every ride. Learn why “never trust, always verify” keeps your systems safe — in plain English, with amusement park fun — in the new Padlock Playbook
The Padlock Playbook: Zero Trust Is Like Checking Tickets at Every Ride
In The Padlock Playbook, we simplify security concepts through everyday analogies. Today’s topic: Zero Trust. Imagine an amusement park where you have to show your ticket at every ride. That’s Zero Trust — a “never trust, always verify” mindset that protects networks from the inside out.
webdad.eu
November 6, 2025 at 7:02 AM
🎢 Zero Trust = checking tickets at every ride. Learn why “never trust, always verify” keeps your systems safe — in plain English, with amusement park fun — in the new Padlock Playbook
🎻✨ It’s here!
Enter the world of Orchestrum Obscura and experience Symphony of the Unforeseen — a bold orchestral journey where classical beauty meets the unexpected.
Listen now 🎧 → https://open.spotify.com/album/49NvB83K7pbaL5fCnYG3pS
#OrchestrumObscura #SymphonyOfTheUnforeseen
Enter the world of Orchestrum Obscura and experience Symphony of the Unforeseen — a bold orchestral journey where classical beauty meets the unexpected.
Listen now 🎧 → https://open.spotify.com/album/49NvB83K7pbaL5fCnYG3pS
#OrchestrumObscura #SymphonyOfTheUnforeseen
Orchestrum Obscura – Symphony of the Unforeseen Has Arrived
Symphony of the Unforeseen by Orchestrum Obscura blends classical orchestration with innovative sound design, cinematic emotion, and unexpected musical twists. Step into a world of mechanical waltzes, ghostly ballrooms, storm-torn lullabies, and forgotten forests. A bold orchestral experience now streaming on Spotify.
webdad.eu
November 5, 2025 at 8:52 PM
🎻✨ It’s here!
Enter the world of Orchestrum Obscura and experience Symphony of the Unforeseen — a bold orchestral journey where classical beauty meets the unexpected.
Listen now 🎧 → https://open.spotify.com/album/49NvB83K7pbaL5fCnYG3pS
#OrchestrumObscura #SymphonyOfTheUnforeseen
Enter the world of Orchestrum Obscura and experience Symphony of the Unforeseen — a bold orchestral journey where classical beauty meets the unexpected.
Listen now 🎧 → https://open.spotify.com/album/49NvB83K7pbaL5fCnYG3pS
#OrchestrumObscura #SymphonyOfTheUnforeseen
The Nerdy Sixty | (21/60) ROT13 Decoder | Solution
Solution: Apply a ROT13 cipher to reveal a hidden message.
Solution: Apply a ROT13 cipher to reveal a hidden message.
The Nerdy Sixty | (21/60) ROT13 Decoder | Solution
Solution: Apply a ROT13 cipher to reveal a hidden message.
webdad.eu
November 5, 2025 at 1:02 PM
The Nerdy Sixty | (21/60) ROT13 Decoder | Solution
Solution: Apply a ROT13 cipher to reveal a hidden message.
Solution: Apply a ROT13 cipher to reveal a hidden message.
The Nerdy Sixty | (27/60) Anti-Gravity Python | Challenge
Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
The Nerdy Sixty | (27/60) Anti-Gravity Python | Challenge
Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
webdad.eu
November 2, 2025 at 11:08 PM
The Nerdy Sixty | (27/60) Anti-Gravity Python | Challenge
Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
Use Python’s antigravity module to open the famous XKCD comic about Python (import antigravity).
The Nerdy Sixty | (26/60) Future Braces | Solution
Solution: Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
Solution: Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
The Nerdy Sixty | (26/60) Future Braces | Solution
Solution: Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
webdad.eu
October 30, 2025 at 11:05 PM
The Nerdy Sixty | (26/60) Future Braces | Solution
Solution: Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
Solution: Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
The Nerdy Sixty | (26/60) Future Braces | Challenge
Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
The Nerdy Sixty | (26/60) Future Braces | Challenge
Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
webdad.eu
October 26, 2025 at 11:01 PM
The Nerdy Sixty | (26/60) Future Braces | Challenge
Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
Python humorously rejects any attempt to import braces from the future, referencing its stance on indentation vs braces.
The Nerdy Sixty | (25/60) Hello from Python | Solution
Solution: Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
Solution: Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
The Nerdy Sixty | (25/60) Hello from Python | Solution
Solution: Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
webdad.eu
October 23, 2025 at 10:02 PM
The Nerdy Sixty | (25/60) Hello from Python | Solution
Solution: Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
Solution: Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
✈️ Why are firewalls like airport security? Because not every “passenger” should board your network! Learn how they keep bad data grounded in this week’s Padlock Playbook
The Padlock Playbook: Why Firewalls Are Like Airport Security
In The Padlock Playbook, we explain security concepts with real-world analogies. This time: firewalls as airport security. Discover how they scan, filter, and stop unwanted digital “passengers” from boarding your network. A simple, visual way to understand one of cybersecurity’s most important defenses.
webdad.eu
October 23, 2025 at 6:03 AM
✈️ Why are firewalls like airport security? Because not every “passenger” should board your network! Learn how they keep bad data grounded in this week’s Padlock Playbook
The Nerdy Sixty | (25/60) Hello from Python | Challenge
Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
The Nerdy Sixty | (25/60) Hello from Python | Challenge
Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
webdad.eu
October 19, 2025 at 10:01 PM
The Nerdy Sixty | (25/60) Hello from Python | Challenge
Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
Discover Python’s __hello__ Easter egg module that prints "Hello world!" upon import.
The Nerdy Sixty | (24/60) Zen of Python | Solution
Solution: Use the Python Easter egg to print the Zen of Python by importing the this module.
Solution: Use the Python Easter egg to print the Zen of Python by importing the this module.
The Nerdy Sixty | (24/60) Zen of Python | Solution
Solution: Use the Python Easter egg to print the Zen of Python by importing the this module.
webdad.eu
October 16, 2025 at 10:01 PM
The Nerdy Sixty | (24/60) Zen of Python | Solution
Solution: Use the Python Easter egg to print the Zen of Python by importing the this module.
Solution: Use the Python Easter egg to print the Zen of Python by importing the this module.
🪥 Passwords are like toothbrushes: don’t share them, change them, and keep them clean. Learn simple password hygiene tips in the latest Padlock Playbook post
The Padlock Playbook: Passwords Are Like Toothbrushes
In The Padlock Playbook, we explain complex security ideas simply. Today’s lesson: passwords are like toothbrushes. Don’t share them, change them regularly, and keep them clean. Discover why password hygiene matters and how password managers and MFA can make security effortless.
webdad.eu
October 16, 2025 at 6:03 AM
🪥 Passwords are like toothbrushes: don’t share them, change them, and keep them clean. Learn simple password hygiene tips in the latest Padlock Playbook post
The Nerdy Sixty | (24/60) Zen of Python | Challenge
Use the Python Easter egg to print the Zen of Python by importing the this module.
Use the Python Easter egg to print the Zen of Python by importing the this module.
The Nerdy Sixty | (24/60) Zen of Python | Challenge
Use the Python Easter egg to print the Zen of Python by importing the this module.
webdad.eu
October 12, 2025 at 10:00 PM
The Nerdy Sixty | (24/60) Zen of Python | Challenge
Use the Python Easter egg to print the Zen of Python by importing the this module.
Use the Python Easter egg to print the Zen of Python by importing the this module.
The Nerdy Sixty | (23/60) 0xDEADBEEF | Solution
Solution: Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
Solution: Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
The Nerdy Sixty | (23/60) 0xDEADBEEF | Solution
Solution: Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
webdad.eu
October 9, 2025 at 10:01 PM
The Nerdy Sixty | (23/60) 0xDEADBEEF | Solution
Solution: Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
Solution: Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
🪩 Bouncer or wristband? In The Padlock Playbook, we explain authentication vs. authorization with a night at the club. Learn why the difference matters.
The Padlock Playbook: Authentication vs. Authorization — You at the Club Door
In The Padlock Playbook, we break down security concepts with simple analogies. Today: authentication vs. authorization. Authentication is the ID check at the club door. Authorization is the wristband that lets you into VIP. Learn why mixing them up creates security risks and how to keep them separate.
webdad.eu
October 9, 2025 at 6:00 AM
🪩 Bouncer or wristband? In The Padlock Playbook, we explain authentication vs. authorization with a night at the club. Learn why the difference matters.
The Nerdy Sixty | (23/60) 0xDEADBEEF | Challenge
Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
The Nerdy Sixty | (23/60) 0xDEADBEEF | Challenge
Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
webdad.eu
October 5, 2025 at 10:01 PM
The Nerdy Sixty | (23/60) 0xDEADBEEF | Challenge
Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
Understand that 0xDEADBEEF in hex corresponds to the ASCII letters "DEAD BEEF" and is used as a memorable debug value.
The Nerdy Sixty | (22/60) Base64 Secret | Solution
Solution: Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
Solution: Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
The Nerdy Sixty | (22/60) Base64 Secret | Solution
Solution: Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
webdad.eu
October 2, 2025 at 10:00 PM
The Nerdy Sixty | (22/60) Base64 Secret | Solution
Solution: Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
Solution: Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
🧃 New in The Padlock Playbook: SQL injection explained with juice boxes and straws. Learn how attackers sneak extra “holes” into your app — and how to stop them
The Padlock Playbook: SQL Injection Explained with Juice Boxes and Straws
In The Padlock Playbook, we explain security concepts simply. This time: SQL injection. Imagine poking extra straws into a juice box to steal juice. That’s how attackers siphon data from insecure apps. Learn what SQL injection is, why it’s dangerous, and how to stop it in simple terms.
webdad.eu
October 2, 2025 at 8:01 PM
🧃 New in The Padlock Playbook: SQL injection explained with juice boxes and straws. Learn how attackers sneak extra “holes” into your app — and how to stop them
The Nerdy Sixty | (22/60) Base64 Secret | Challenge
Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
The Nerdy Sixty | (22/60) Base64 Secret | Challenge
Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
webdad.eu
September 28, 2025 at 10:01 PM
The Nerdy Sixty | (22/60) Base64 Secret | Challenge
Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
Use a Base64 decoder (or command-line base64 -d) to decode the given string and find the plaintext message.
🚀 New Series! The Padlock Playbook breaks down security concepts in plain English. First up: Why HTTPS is like sending secret notes in a lockbox 🔐. No more postcards for your passwords
The Padlock Playbook: Why HTTPS Is Like Sending Secret Notes with a Lockbox
Security doesn’t have to be a black box. In The Padlock Playbook, we explain complex security ideas simply. In this first article, discover why HTTPS is like sending secret notes in a lockbox instead of postcards anyone can read — and why that matters for every builder.
webdad.eu
September 25, 2025 at 8:02 PM
🚀 New Series! The Padlock Playbook breaks down security concepts in plain English. First up: Why HTTPS is like sending secret notes in a lockbox 🔐. No more postcards for your passwords
Arc 3 of The Nerdy Sixty is here: Code Breakers & Oddities!
Decrypt ROT13 clues, decode base64, and find the Easter eggs hiding in plain code.
Python gets weird in this one.
Start cracking
#TheNerdySixty #CodeCrackers #FunWithFlags #PythonWeirdness
Decrypt ROT13 clues, decode base64, and find the Easter eggs hiding in plain code.
Python gets weird in this one.
Start cracking
#TheNerdySixty #CodeCrackers #FunWithFlags #PythonWeirdness
Code Breakers & Oddities – Encryption, Easter Eggs & Errors (On Purpose)
Arc 3 of The Nerdy Sixty brings you to the wild side of code — ROT13 secrets, Base64 gibberish, and a Python import that literally lifts you off the ground.
webdad.eu
September 22, 2025 at 4:19 AM
Arc 3 of The Nerdy Sixty is here: Code Breakers & Oddities!
Decrypt ROT13 clues, decode base64, and find the Easter eggs hiding in plain code.
Python gets weird in this one.
Start cracking
#TheNerdySixty #CodeCrackers #FunWithFlags #PythonWeirdness
Decrypt ROT13 clues, decode base64, and find the Easter eggs hiding in plain code.
Python gets weird in this one.
Start cracking
#TheNerdySixty #CodeCrackers #FunWithFlags #PythonWeirdness
The Nerdy Sixty | (21/60) ROT13 Decoder | Challenge
Apply a ROT13 cipher to reveal a hidden message.
Apply a ROT13 cipher to reveal a hidden message.
The Nerdy Sixty | (21/60) ROT13 Decoder | Challenge
Apply a ROT13 cipher to reveal a hidden message.
webdad.eu
September 21, 2025 at 10:02 PM
The Nerdy Sixty | (21/60) ROT13 Decoder | Challenge
Apply a ROT13 cipher to reveal a hidden message.
Apply a ROT13 cipher to reveal a hidden message.