Tool category

Best Cybersecurity Tools

Compare 50 cybersecurity tools from the GuruStacks directory, including ratings, tags, and short descriptions.

Abnormal Security

Abnormal Security

Unrated

email-securitycybersecuritythreat-protection

Cloud email security platform that prevents phishing attacks, account takeovers, and business email compromise.

AlienVault OTX

AlienVault OTX

4.2 rating

threat-intelligencecybersecurityopen-source

Open Threat Exchange (OTX) by AT&T Cybersecurity providing free collaborative threat intelligence sharing among security researchers and practitioners.

Astelia

Astelia

Unrated

cybersecurityvulnerability-managementsecurity-assessment

Cybersecurity platform using AI to identify reachable vulnerabilities and generate prioritized remediation paths.

Axonius

Axonius

Unrated

cybersecurity
Bugcrowd AI

Bugcrowd AI

Unrated

cybersecurity
Burp Suite

Burp Suite

4.8 rating

cybersecuritypenetration-testingweb-security

Industry-standard web application security testing platform for manual and automated penetration testing, used by security professionals worldwide.

C1

C1

Unrated

cybersecurity
Carbon Black

Carbon Black

4.4 rating

cybersecurityendpoint-protectionedr

Cloud-native endpoint and workload protection platform providing AI-powered threat detection, prevention, and response for enterprise security, now part of Broadcom.

Charley | Charlemagne Labs

Charley | Charlemagne Labs

Unrated

cybersecurity
Claude Security

Claude Security

Unrated

cybersecuritycode-securityvulnerability-scanning

Code security scanner that reasons through data flows and dependencies to identify complex, multi-file vulnerability patterns and generates targeted patches.

Coro

Coro

Unrated

cybersecurity
CrowdStrike

CrowdStrike

Unrated

cybersecurityendpoint-protectionthreat-detection

Enterprise cloud-native endpoint protection and threat detection for endpoints, workloads, data, and identity.

CyberChef

CyberChef

4.4 rating

cybersecurityencodingdecoding

Browser-based cyber Swiss Army knife from GCHQ for encoding, decoding, encrypting, compressing, and analyzing data using a drag-and-drop recipe interface with no server-side processing.

Cybrary

Cybrary

4.4 rating

cybersecurityonline-trainingcertification-prep

Cybrary is an online cybersecurity training platform offering hands-on labs, certification prep paths, and security awareness training to 3M+ learners and Fortune 1000 enterprises.

Doppel.com

Doppel.com

Unrated

cybersecuritythreat-detectionbrand-protection

AI-powered cybersecurity platform detecting and removing phishing attacks, brand impersonation, and digital threats across the web.

Elastic Security

Elastic Security

4.4 rating

cybersecuritySIEMthreat detection

Security information and event management platform built on Elasticsearch for threat detection and response.

Ethiack

Ethiack

Unrated

cybersecuritysecurity-testingpenetration-testing

Ethical hacking platform combining AI and human expertise to identify vulnerabilities and manage external attack surface.

Feedly for Threat Intelligence

Feedly for Threat Intelligence

Unrated

newsthreat-intelligencecybersecurity

AI-powered threat intelligence platform aggregating and prioritizing cyber threats, vulnerabilities, and threat actors from millions of daily sources.

Ghidra

Ghidra

4.2 rating

reverse-engineeringdisassemblermalware-analysis

NSA-developed open-source software reverse engineering framework for disassembly, decompilation, and analysis of compiled code across many processor architectures.

Ghosteye

Ghosteye

Unrated

cybersecurity