כלים מעשיים למנהלי מערכת, רשת, אבטחה ותפעול.

SEC

שולחן אבטחה

גיבובים, קידוד, כותרות ובדיקות שאתם מעדיפים להריץ בעצמכם. שום דבר כאן לא דורש חשבון.

1–24 / 915

Password Generator

פעיל

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

פתיחת הכלי

Password Strength / Entropy Checker

פעיל

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

פתיחת הכלי

Hash Generator

פעיל

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

פתיחת הכלי

bcrypt Hash Generator & Verifier

פעיל

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

פתיחת הכלי

SSL/TLS Certificate Checker

פעיל

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

פתיחת הכלי

CSR Generator & Decoder

פעיל

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

פתיחת הכלי

Certificate Conversion Command Builder

פעיל

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

פתיחת הכלי

Certificate Key Matcher

פעיל

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

פתיחת הכלי

OpenSSL Command Builder

פעיל

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

פתיחת הכלי

SPF Record Generator & Checker

פעיל

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

פתיחת הכלי

SPF Flattening Tool

פעיל

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

פתיחת הכלי

DMARC Generator & Checker

פעיל

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

פתיחת הכלי

Email Header Analyzer

פעיל

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

פתיחת הכלי

Email Deliverability Checker

פעיל

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

פתיחת הכלי

Bulk Sender Requirements Checker

פעיל

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

פתיחת הכלי

Security Headers Checker

פעיל

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

פתיחת הכלי

Subresource Integrity (SRI) Hash Generator

פעיל

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

פתיחת הכלי

JWT Decoder

פעיל

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

פתיחת הכלי

SAML Response Decoder

פעיל

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

פתיחת הכלי

CVE Lookup

פעיל

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

פתיחת הכלי

CVSS Score Calculator

פעיל

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

פתיחת הכלי

CISA KEV Checker

פעיל

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

פתיחת הכלי

Dependency Vulnerability Checker

פעיל

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

פתיחת הכלי

File Hash Reputation Lookup

פעיל

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

פתיחת הכלי

מדריכים

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