Stories by ValtteriL

Ask HN: Feedback on OSS Project Idea

Chasing Riskless Profits with Triangular Arbitrage Bot on Binance

An Emacs and Nix Workflow

Hands-on Elixir and OTP: Cryptocurrency trading bot

Show HN: OpalOPC – OPC UA Security Scanner

Kpt: Automate Kubernetes Configuration Editing

How to Make NMAP Recognize New Services

Show HN: OpalOPC Checks OPC UA for Security Issues

Show HN: I Made a Voice Bridge with Soundboard for Prank Calling

Show HN: OpalOPC – OPC UA Vulnerability Scanner

Hack Is Wack! (2010)

GoIP-1 GSM gateway could be harnessed for phone fraud by hackers

9% of nameservers misconfigured to leak all records

DNS records of 1% .fi domains exposed through Zone Transfers

I made 50k calls to explore the telephone network

What I learned of the VoIP hacker scene by setting up a SIP Honeypot