multiple host pinger with continuous ping and up/down, loss notification

Postfix policy sender rate limiter server for authenticated postfix users designed to limit spam volume after successfull phishing attacks

An open-source CLI tool developed in Go to analyze network performance. Measure latency, packet loss, and trace data paths with this network analyzer.

SPF Flattener — A lightweight Go tool to "flatten" SPF records by resolving includes, A/MX/PTR/IP mechanisms and producing optimized TXT outputs while respecting the RFC 7208 DNS lookup limit. Idea…

A secure, centralized system for distributing and updating Certbot-generated TLS certificates across multiple servers, using mutual TLS (mTLS) authentication and automated verification via Go-based…

CISA Catalog of Known Exploited Vulnerabilities json web interface

fake SSH Connection Logger

Convenient and efficient way to explore and view CSV files directly in a web browser.

cli for Ham/Spam detection of mail subjects using a trained bayesian filter

recursive md5:size:file for directory

cli to send a stdin list of files to a remote clamav clamd antivirus scanner

Golang lib for submiting files to remote clamav clamd

On the fly Markdown text into html rendered web pages server

exec a command when modifications are founds

cli to get GeoIP country and ASN (autonomous system number) for given IP in various format (text/sed/json)

Finds network addresses in the standard input, and filters the output based on their belonging to a network block

filter standard input for ip addresses (not) in networks

quartile , and modified Z-score cli to detect abnormal values

base64 decoder reading stdin plus some improvement

golang portable server and tftp-cli

UTF8/ISO-8859-1 Mail subjects Mime decode filter

portable file de-duplication tool

comparison of local time against remote ntp server for checking synchronisation deltas or de-synchronisation.

cli for basic logs extractions summary intended to replace grep/awk/sed/wc/echo using golang regexp.

geoip cli for ip address localization

Github repo page

blink is a cli for finding and displaying common patterns from text files or stdin

A utility to check validity and expiration dates of SSL certificates remotely , written in Golang.

tgrep read stdin, and print nearest syslog timestamp lines