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108 results

spamassassin

apache/spamassassin

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

defensive-toolsemail-securitymachine-learning+1

3455h 49m ago

CVEngine

hevnsnt/cvengine

AI-first external attack surface assessment with continuous discovery, evidence-based vulnerability validation, and developer-agent MCP integration.

ai-securityemail-securityinformation-gathering+8

57012h 11m ago

zeek

zeek/zeek

Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

anomaly-detectionanti-botdefensive-tools+14

7.8k13h 41m ago

opencti

opencti-platform/opencti

Open Cyber Threat Intelligence Platform

curated-resourceseducationemail-security+6

9.8k14h 22m ago

spamscanner

spamscanner/spamscanner

Spam Scanner is a Node.js anti-spam, email filtering, and phishing prevention tool and service. Built for @ladjs, @forwardemail, @cabinjs, @breejs,…

anti-botdynamic-analysis-sandboxingemail-security+6

3741 day ago

Tyr

jb-selfcompany/tyr

True P2P Email on top of Yggdrasil Network for Android

android-securityauthenticationemail-security+4

3431 day ago

ScubaGoggles

cisagov/scubagoggles

SCuBA Secure Configuration Baselines and assessment tool for Google Workspace

cloud-infrastructure-securitycloud-securityconfiguration-auditing+5

3991 day ago

suricata

oisf/suricata

Open-source network IDS/IPS/NSM engine for real-time traffic inspection, intrusion detection and prevention, protocol analysis, and rule-based threat…

anomaly-detectionanti-botdefensive-tools+9

6.5k4 days ago

ScubaGear

cisagov/scubagear

Automation to assess the state of your M365 tenant against CISA's baselines

cloud-securityconfiguration-auditingdefensive-tools+3

2.6k5 days ago

paperweight

wslyvh/paperweight

Paperweight scans your inbox to map your digital footprint, then helps you take back control and delete your data. Local-first and open source.

data-exfiltrationemail-securityincident-response+5

27613 days ago

yowie

joda32/yowie

Finds the SaaS services an organisation subscribes to, using only externally observable data. Built for shadow IT discovery.

defensive-toolsdns-analysisdns-subdomain-enumeration+9

215 days ago

Consensus-OSINT

osint-experts-society/consensus-osint

🔎 Username, email & phone OSINT — 9,700+ lookup checks from 19 projects, with profile enrichment, bulk searches, evidence graphs and expert-reviewed…

curated-resourcesemail-harvestingemail-security+5

20218 days ago

taikotalent-phishing-iocs

eddyflores100-lang/taikotalent-phishing-iocs

IoCs, attack chain & detection for the taikotalent.xyz fake-Taiko-recruiter campaign delivering a self-deleting Bash trojan via the paste-in-terminal…

email-securityforensicsincident-response+5

19 days ago