
ruby-saml
Ruby library implementing the SAML Service Provider side of SSO, handling authn requests, response validation, XML signature checks, and IdP metadata…

Ruby library implementing the SAML Service Provider side of SSO, handling authn requests, response validation, XML signature checks, and IdP metadata…

iptables-based stateful firewall with human-friendly configuration and optional QoS (FireQOS) for bandwidth management.

Minimal unikernel firewall for QubesOS that filters network traffic, implements NAT, and communicates via Qubes DB and qrexec.

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server…

Spam filtering and email processing framework with regex rules, statistical analysis, custom Lua plugins, and external blocklists for MTA integration.

amavis is a high-performance email content filter framework written in Perl.

Sublime rules for email attack detection, prevention, and threat hunting.

Open-source email filtering framework that detects spam and phishing using content analysis, header checks, Bayesian scoring, and DNS blocklists.

Defensive detection kit for CVE-2026-76461, a critical SQL injection in Cisco Secure Email Gateway, with Sigma and YARA rules, IOCs, and remediation…

Open .eml test set for evaluating how email security controls and AI mailbox assistants handle indirect prompt injection across disclosure,…

Read-only WordPress security scanner for HestiaCP servers. Detects wp2shell compromise indicators (CVE-2026-63030 / CVE-2026-60137) across all hosted…

SQL powered operating system instrumentation, monitoring, and analytics.

Open-source antivirus engine for detecting trojans, viruses, and malware via signature-based scanning; includes a daemon, on-demand CLI, and…

A Python package and CLI for parsing aggregate and forensic DMARC reports

Defensive engagement & threat intelligence research laboratory. Converts inbound scam emails into actionable IOCs through controlled, policy-driven…

Security hotfix for CVE-2017-8802