Search: “open-source”

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CategoryAll Vulnerability 1682 Malware 1062 Exploit / PoC 738 Ransomware 699 Threat actor 414 Industry 315 Data breach 277 Policy & legal 239 AI safety & security 145 Tools 144 Phishing & fraud 142 AI tools & infra 105 Research 60 AI research 45

SeverityAll critical 2515 high 1661 medium 1095 low 584 info 337

Hottest cybersecurity open-source tools of the month: November 2025

Help Net SecurityNov 27, 00:00 UTC · Nov 27, 2025Exploit / PoC

57

White House releases report on securing open

CyberScoopJan 30, 21:09 UTC · Jan 30, 2024Exploit / PoC in the wild

60

Securing open-source code supply chains may help prevent the next big cyberattack

Help Net SecurityNov 24, 00:00 UTC · Nov 24, 2021Exploit / PoC

57

Open-source software holds the key to solving Log4Shell-like problems

Help Net SecurityDec 22, 00:00 UTC · Dec 22, 2021Exploit / PoC in the wild

60

20 cybersecurity projects on GitHub you should check out

Help Net SecurityJun 8, 00:00 UTC · Jun 8, 2023Exploit / PoC

45

Unverified code is the next national security threat

CyberScoopJun 9, 15:56 UTC · Jun 9, 2025Exploit / PoC in the wild

60

Sandyaa: Open-source autonomous security bug hunter

Help Net SecurityMay 13, 00:00 UTC · May 13, 2026Exploit / PoC

45

APTRS: Open-source automated penetration testing reporting system

Help Net SecurityApr 9, 00:00 UTC · Apr 9, 2025Exploit / PoC1

45

Open-source security spat leads companies to join forces for new tool

CyberScoopJan 27, 15:29 UTC · Jan 27, 2025Exploit / PoC in the wild

60

Fleet: Open-source platform for IT and security teams

Help Net SecurityJan 21, 00:00 UTC · Jan 21, 2025Exploit / PoC

45

Evilginx: Open-source man-in-the-middle attack framework

Help Net SecurityDec 23, 00:00 UTC · Dec 23, 2024Exploit / PoC

60

Attackers Are Taking Advantage of the Open-Source Service Interactsh for Malicious Purposes

Palo Alto Unit 42Jun 6, 01:14 UTC · Jun 6, 2024Exploit / PoC CVE-2017-9506 CVE-2017-12629 CVE-2019-2767+23 CVEs

60

Week in review: Microsoft fixes exploited Office zero-day, Fortinet patches FortiCloud SSO flaw

Help Net SecurityFeb 1, 00:00 UTC · Feb 1, 2026Exploit / PoC in the wildCVE-2026-21509 CVE-2026-24858 CVE-2025-8088+1 CVEs

60

Malicious packages in open

CyberScoopOct 10, 21:42 UTC · Oct 10, 2024Exploit / PoC

60

Lyrie: Open-source autonomous pentesting agent

Help Net SecurityMay 18, 00:00 UTC · May 18, 2026Exploit / PoC

45

Commix: Open-source OS command injection exploitation tool

Help Net SecurityApr 2, 08:47 UTC · Apr 2, 2025Exploit / PoC

45

New hacker group uses open-source tools to spy on entities in Asia

The RecordJul 18, 12:25 UTC · Jul 18, 2024Exploit / PoC

60

Secator: Open-source pentesting Swiss army knife

Help Net SecurityJul 3, 00:00 UTC · Jul 3, 2024Exploit / PoC

57

CVEMap: Open-source tool to query, browse and search CVEs

Help Net SecurityMar 25, 17:03 UTC · Mar 25, 2024Exploit / PoC in the wild

60

CI Fuzz CLI: Open-source tool to test Java apps for unexpected behaviors

Help Net SecurityDec 2, 00:00 UTC · Dec 2, 2022Exploit / PoC

60

PentAGI: Open-source autonomous AI penetration testing system

Help Net SecurityApr 22, 00:00 UTC · Apr 22, 2026Exploit / PoC

60

BlacksmithAI: Open-source AI-powered penetration testing framework

Help Net SecurityMar 2, 00:00 UTC · Mar 2, 2026Exploit / PoC1

45

Week in review: Firmware-level Android backdoor found on tablets, Dell zero-day exploited since 2024

Help Net SecurityFeb 22, 00:00 UTC · Feb 22, 2026Exploit / PoC in the wildCVE-2026-2441 CVE-2026-22769 CVE-2026-2329+1 CVEs

60

Zen-AI-Pentest: Open-source AI-powered penetration testing framework

Help Net SecurityFeb 11, 00:00 UTC · Feb 11, 2026Exploit / PoC

45

Senate Intel chair urges national cyber director to safeguard against open

CyberScoopDec 18, 18:35 UTC · Dec 18, 2025Exploit / PoC in the wild

60

Strix: Open-source AI agents for penetration testing

Help Net SecurityNov 17, 00:00 UTC · Nov 17, 2025Exploit / PoC

45

Open-source security group pulls out of U.S. grant, citing DEI restrictions

CyberScoopOct 29, 20:55 UTC · Oct 29, 2025Exploit / PoC in the wild1

60

AWS Kill Switch: Open-source incident response tool

Help Net SecurityApr 19, 15:21 UTC · Apr 19, 2024Exploit / PoC

45

Six-year old bug will likely live forever in Lenovo, Intel products

CyberScoopApr 11, 21:36 UTC · Apr 11, 2024Exploit / PoC

60

AuthLogParser: Open-source tool for analyzing Linux authentication logs

Help Net SecurityApr 9, 17:29 UTC · Apr 9, 2024Exploit / PoC

45

Drozer: Open-source Android security assessment framework

Help Net SecurityMar 27, 00:00 UTC · Mar 27, 2024Exploit / PoC

45

SiCat: Open-source exploit finder

Help Net SecurityMar 25, 17:03 UTC · Mar 25, 2024Exploit / PoC

45

White House hosts open-source software security summit in light of expansive Log4j flaw

CyberScoopJan 13, 14:08 UTC · Jan 13, 2022Exploit / PoC in the wild

60

Microsoft pushes open-source software kit to election agencies, voting

CyberScoopMay 7, 01:14 UTC · May 7, 2019Exploit / PoC in the wild

60

Open-source software’s archenemy TeamPCP goes back further than anyone thought

CyberScoopAug 5, 13:00 UTC · Aug 5, 2026Exploit / PoC in the wild

60

CISA issues recommendations to federal agencies on open

CyberScoopJul 30, 18:24 UTC · Jul 30, 2026Exploit / PoC in the wild

60

Microsoft, tech companies throw weight behind spread of open

CyberScoopJul 24, 15:22 UTC · Jul 24, 2026Exploit / PoC in the wild

60

Hackers turn open-source AI framework into global cryptojacking operation

CyberScoopNov 19, 15:29 UTC · Nov 19, 2025Exploit / PoC in the wildCVE-2023-480221

60

Week in review: Google fixes zero-day vulnerability in Chrome, critical SQL injection flaw in FortiWeb

Help Net SecurityJul 20, 00:00 UTC · Jul 20, 2025Exploit / PoC in the wildCVE-2025-6558 CVE-2025-25257

60

Using an agent for the Mythic framework: pros and cons in pentesting

Kaspersky SecurelistMay 13, 10:00 UTC · May 13, 2025Exploit / PoC

60