Best Cybersecurity Software for Python

ZeroPath (YC S24) is an AI-native application security platform that delivers comprehensive code protection beyond traditional SAST. Founded by security engineers from Tesla and Google, ZeroPath combines large language models with deep program analysis to deliver intelligent security testing that finds real vulnerabilities while dramatically reducing false positives. Unlike traditional SAST tools that rely on pattern matching, ZeroPath understands code context, business logic, and developer intent. This enables identification of sophisticated security issues including business logic flaws, broken authentication, authorization bypasses, and complex dependency vulnerabilities. Our comprehensive security suite covers the application security lifecycle: 1. AI-powered SAST 2. Software Composition Analysis with reachability analysis 3. Secrets detection and validation 4. Infrastructure as Code scanning 5. Automated PR reviews 6. Automated patch generation and more... ZeroPath integrates seamlessly with GitHub, GitLab, Bitbucket, Azure DevOps and many more. The platform handles codebases with millions of lines across Python, JavaScript, TypeScript, Java, Go, Ruby, Rust, PHP, Kotlin and more. Our research team has been successful in finding vulnerabilities like critical account takeover in better-auth (CVE-2025-61928, 300k+ weekly downloads), identifying 170+ verified bugs in curl, and discovering 0-days in production systems at Netflix, Hulu, and Salesforce. Trusted by 750+ companies and performing 200k+ code scans monthly.

Criminal IP is a cyber threat intelligence search engine that detects vulnerabilities in personal and corporate cyber assets in real time and allows users to take preemptive actions. Coming from the idea that individuals and businesses would be able to boost their cyber security by obtaining information about accessing IP addresses in advance, Criminal IP's extensive data of over 4.2 billion IP addresses and counting to provide threat-relevant information about malicious IP addresses, malicious links, phishing websites, certificates, industrial control systems, IoTs, servers, CCTVs, etc. Using Criminal IP’s four key features (Asset Search, Domain Search, Exploit Search, and Image Search), you can search for IP risk scores and vulnerabilities related to searched IP addresses and domains, vulnerabilities for each service, and assets that are open to cyber attacks in image forms, in respective order.

Snyk is the leader in developer security. We empower the world’s developers to build secure applications and equip security teams to meet the demands of the digital world. Our developer-first approach ensures organizations can secure all of the critical components of their applications from code to cloud, leading to increased developer productivity, revenue growth, customer satisfaction, cost savings and an overall improved security posture. Snyk is a developer security platform that automatically integrates with a developer’s workflow and is purpose-built for security teams to collaborate with their development teams.

SecureStack can detect common security issues in your CI/CD pipeline and prevent them from getting into your applications. SecureStack automatically embeds security with every git push. Our technology is designed to check every aspect of your application security. We look for missing security controls and correct encryption. We also test the effectiveness of your WAF. All this was done in less than 60 seconds. You can see what hackers can see when they look at your applications. Compare your development, staging, and production environments to quickly identify critical differences and find solutions to high-priority issues. We help you to decompose your web app so you can see all the resources used behind the scenes.

Adopt a proactive approach to cyber threat management from anticipation to response. Designed to enhance cybersecurity through comprehensive threat information, advanced adversary simulators, and strategic cyber risk-management solutions. Improved decision-making and a holistic view of the threat environment will help you respond faster to incidents. Organize and share your cyber threat intelligence to improve and disseminate insights. Access threat data from different sources in a consolidated view. Transform raw data to actionable insights. Share and disseminate actionable insights across teams and tools. Streamline incident responses with powerful case-management capabilities. Create dynamic attack scenarios to ensure accurate, timely and effective response in real-world incidents. Create simple and complex scenarios that are tailored to the needs of different industries. Instant feedback on responses improves team dynamics.

BlueFlag Security offers a comprehensive defense mechanism that safeguards developer identities and their associated tools throughout the software development lifecycle (SDLC). It's crucial to prevent uncontrolled identities—both human and machine—from becoming a vulnerability in your software supply chain. Such weaknesses can provide attackers with an entry point. With seamless integration of identity security throughout the SDLC, BlueFlag protects your code, tools, and underlying infrastructure. The platform automates the optimization of permissions for both developer and machine identities, strictly applying the principle of least privilege within the development environment. Furthermore, BlueFlag maintains robust identity hygiene by deactivating users who are off-boarded, managing personal access tokens efficiently, and limiting direct access to developer tools and repositories. By continuously monitoring behavior patterns across the CI/CD pipeline, BlueFlag ensures the prompt detection and prevention of insider threats and unauthorized privilege escalations, thus enhancing overall security. This proactive approach not only protects against external attacks but also fortifies the internal integrity of your development processes.