Практичные инструменты для системных, сетевых, security- и operations-администраторов.

SEC

Стол безопасности

Хеши, кодировки, заголовки и проверки, которые вы предпочитаете выполнять сами. Здесь не потребуют аккаунт.

1–24 / 915

Password Generator

Доступно

Generate strong random passwords and passphrases locally — nothing is sent or stored.

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Password Strength / Entropy Checker

Доступно

Estimates password entropy and crack time (client-side only). The result stays on this page.

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Hash Generator

Доступно

Generates MD5, SHA-1, SHA-256, SHA-512 hashes. The result stays on this page.

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bcrypt Hash Generator & Verifier

Доступно

bcrypt Hash Generator & Verifier. Generate and verify bcrypt hashes. The result stays on this page.

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SSL/TLS Certificate Checker

Доступно

Checks certificate validity, chain, expiry and protocols for a host. The result stays on this page.

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CSR Generator & Decoder

Доступно

Generates and decodes certificate signing requests. The result stays on this page.

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Certificate Conversion Command Builder

Доступно

Builds OpenSSL commands to convert PEM/PFX/DER/P7B. The result stays on this page.

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Certificate Key Matcher

Доступно

Check a certificate matches its private key/CSR. The result stays on this page.

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OpenSSL Command Builder

Доступно

OpenSSL Command Builder. Build common OpenSSL commands. The result stays on this page.

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SPF Record Generator & Checker

Доступно

Builds and validates SPF records, counts DNS lookups. The result stays on this page.

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SPF Flattening Tool

Доступно

Flatten includes to stay under 10 DNS lookups. The result stays on this page.

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DMARC Generator & Checker

Доступно

Builds DMARC policies and validates existing records. The result stays on this page.

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Email Header Analyzer

Доступно

Parses email headers to trace hops and check SPF/DKIM/DMARC results. The result stays on this page.

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Email Deliverability Checker

Доступно

Check domain authentication, PTR and blocklists together. The result stays on this page.

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Bulk Sender Requirements Checker

Доступно

Check compliance with Gmail/Yahoo/Microsoft sender rules. The result stays on this page.

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Security Headers Checker

Доступно

Checks a site's HTTP security headers and grades them. The result stays on this page.

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Subresource Integrity (SRI) Hash Generator

Доступно

Generate SRI hashes for scripts/styles. The result stays on this page.

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JWT Decoder

Доступно

Decodes JWT header and payload and shows expiry. The result stays on this page.

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SAML Response Decoder

Доступно

SAML Response Decoder. Decode and inspect SAML assertions. The result stays on this page.

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CVE Lookup

Доступно

Searches CVE details, severity and references. The result stays on this page.

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CVSS Score Calculator

Доступно

Calculates CVSS v3.1 base scores from metrics. The result stays on this page.

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CISA KEV Checker

Доступно

Check whether CVEs are in the Known Exploited list. The result stays on this page.

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Dependency Vulnerability Checker

Доступно

Paste package.json/requirements.txt to find known CVEs. The result stays on this page.

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File Hash Reputation Lookup

Доступно

Check a hash against public threat intel sources. The result stays on this page.

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Руководства

Pillar guides for this desk. Published supporting pages are linked from the pillar they belong to.

Cryptography & Encoding

PKI & Certificates

Email Security

Web & API Security

Vulnerability Management

Threat Intelligence & IOC Analysis

Identity & Access Security

Endpoint & Network Defense

Logging, SIEM & Detection

Incident Response & Forensics

Cloud, Container & DevSecOps

Privacy & Data Protection

Security Policies & Templates

Security Reference & Career

CIS Benchmark Guides