I am working as a freelance security threat detection and response engineer. Many of my InfoSec projects are hosted on my self-hosted git server (based on gitea).
My blog: https://cryptsus.com/blog
Name: Jeroen van Kessel
Type: User
Company: @cryptsus
Bio: libc.so.6
Twitter: jeroenvkessel
Location: Amsterdam, The Netherlands
Blog: https://cryptsus.com
I am working as a freelance security threat detection and response engineer. Many of my InfoSec projects are hosted on my self-hosted git server (based on gitea).
My blog: https://cryptsus.com/blog
Advanced iptables and ip6tables persistent firewall configurations
Cloud-native SIEM for intelligent security analytics for your entire enterprise.
Backup scripts in shell to backup a web directory with rsync, scp, git and snapshots. Tested on OpenBSD 6.6
BadUSB ATMEGA32U4 PowerShell Reverse Shell Windows 10
Falco k8s container run-time security detections in KQL Microsoft Sentinel
Connect Falco to your ecosystem
ICMP Reverse Shell written in Python 3 and with Scapy (backdoor/rev shell)
Configuration file for Linux kernel nftables firewall
Okta SOC Thread Detection with Sentinel
OpenBSD httpd configuration for perfect TLS SSL Labs score A+
OpenBSD PF Firewall Hardening
OpenVPN hardening for LDAP, YubiKey OTP 2FA and X.509 certificates authentication
OpenWrt change MAC adres on any interface
SSHD hardening for ed25519 key pairs
some codes and notes about the backdoor listening on TCP-32764 in linksys WAG200G.
Zscaler ZIA Sentinel SIEM KQL Threat Hunting
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.