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Windows Tipps & SecurityGrafikkarte vor Überhitzung schützen: So geht’s(25.09.2026 um 08:00 Uhr)
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Sicherheitslücken (CVE)CVE-2026-69929 | Microsoft Windows up to Server 2025 DHCP Server out-of-bounds(25.09.2026 um 06:38 Uhr)
•
Sicherheitslücken (CVE)CVE-2026-69803 | Microsoft Windows up to Server 2025 DHCP Server out-of-bounds(25.09.2026 um 06:38 Uhr)
•
Sicherheitslücken (CVE)CVE-2026-86516 | elenavanengelenmaslova mocknest-serverless 0.9.0 AWS GitHub OIDC Deployment Helper Script github-oidc-role.yaml privileges management(25.09.2026 um 06:38 Uhr)
•
Sicherheitslücken (CVE)CVE-2026-69443 | Microsoft Windows 10 1809/Server 2019/Server 2022/Server 2025 Device Health Attestation memory corruption(25.09.2026 um 06:38 Uhr)
•
Sicherheitslücken (CVE)CVE-2026-70124 | Microsoft Windows up to Server 2025 DHCP Server out-of-bounds(25.09.2026 um 06:38 Uhr)
•
Sicherheitslücken (CVE)CVE-2026-69930 | Microsoft Windows up to Server 2025 DHCP Server out-of-bounds(25.09.2026 um 06:38 Uhr)
•
Sicherheitslücken (CVE)CVE-2026-70570 | Microsoft Windows up to Server 2025 Routing/Remote Access Service privileges management(25.09.2026 um 06:38 Uhr)
•
Sicherheitslücken (CVE)CVE-2026-69553 | Microsoft Windows up to Server 2025 Hyper-V privileges management(25.09.2026 um 06:38 Uhr)
•
Sicherheitslücken (CVE)CVE-2026-69512 | Microsoft Windows up to Server 2025 Spaceport.sys heap-based overflow(25.09.2026 um 06:38 Uhr)
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I Built 18 Free Developer Tools - Here's What I Learned

I Built 18 Free Developer Tools - Here's What I Learned Why I Built This As a developer, I was constantly switching between different online tools - some required signup, others were bloated with ads, and many lacked basic…

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I Built 18 Free Developer Tools - Here's What I Learned






Why I Built This



As a developer, I was constantly switching between different online tools - some required signup, others were bloated with ads, and many lacked basic features. So I decided to build my own collection.






Introducing DevTools Hub



DevTools Hub is a free collection of 18+ online developer utilities, designed with privacy and simplicity in mind.






🛠️ Tools Included






JSON Tools





  • JSON Formatter & Validator - Beautify and validate JSON with syntax highlighting


  • JSON to CSV Converter - Convert JSON to CSV format instantly



Try JSON Formatter →






Image Tools





  • Image Converter - Convert between PNG, JPG, WebP


  • Image Compressor - Reduce file size without quality loss


  • Image Resizer - Resize images to any dimension






Security Tools





  • Password Generator - Cryptographically secure random passwords


  • Hash Generator - MD5, SHA-1, SHA-256, SHA-512 hashing


  • JWT Encoder/Decoder - Encode and decode JSON Web Tokens






DevOps Tools





  • Dockerfile Generator - Generate production-ready Dockerfiles


  • Database URL Generator - Build connection strings for PostgreSQL, MySQL, MongoDB


  • .gitignore Generator - Create .gitignore files for any stack



See all 18 tools →






✨ Key Features






Privacy First



Most tools process data client-side using JavaScript. Your sensitive data never leaves your browser.






No Signup Required



Jump right in - no account creation, no email verification, no tracking.






Fast & Lightweight



Built with Next.js 14 for optimal performance. Tools load in under 100ms.






Developer-Friendly UI



Clean interface with dark mode support. Responsive design works on all devices.






🏗️ Tech Stack





  • Frontend: Next.js 14 (React 18, App Router)


  • Backend: FastAPI (Python)


  • Styling: Tailwind CSS


  • Deployment: Vercel






📚 Bonus: 40+ Tutorial Articles



I also wrote comprehensive guides on:




  • Docker & Kubernetes

  • API design patterns

  • Database modeling

  • Git workflows

  • Web security



Read tutorials →






🎯 What's Next



Planning to add:




  • API testing tools

  • Code formatters for more languages

  • WebSocket tester

  • SSL certificate checker






🚀 Try It Out!



Visit devtoolskit.co.in and let me know what you think!



What tools would you like to see added? Drop a comment below! 👇






Tags: #webdev #javascript #python #opensource #tools

1. Sofort-Triage & Abwehrmaßnahmen

SOC Incident Playbook: Remote Code Execution (RCE) Defense
1 Warnungen
title: Detect Exploitation - I Built 18 Free Developer Tools - Here's What I Learned
id: ed6d07a4-6147-444b-98bf-6b95b49e8505
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
  - https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-27
logsource:
  category: network_connection
  product: any
detection:
  selection:
      CommandLine|contains:
        - 'exploit'
  condition: selection
falsepositives:
  - Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
  - attack.initial_access
Syntax validiert (0 Fehler)
rule CTI_Threat_Indicator {
    meta:
        author = "iShareStuff CTI Automated Detection Engine"
        date = "2026-09-27"
        description = "YARA Signature for "
    strings:
        $str = "I Built 18 Free Developer Tool" ascii wide
    condition:
        any of them
}
Syntax validiert (0 Fehler)
index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("I Built 18 Free Developer Tools - Heres ")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - count
Syntax validiert (0 Fehler)
message: "*I Built 18 Free Developer Tools - Heres *"
Syntax validiert (0 Fehler)
CommonSecurityLog
| where Message has "I Built 18 Free Developer Tools - Heres "
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desc

2. Cyber Threat Intelligence & Forensik

🎯
MITRE ATT&CK Matrix Navigator 14 Taktiken
Reconnaissance
-
Resource Development
-
Initial Access
Execution
Persistence
-
Privilege Escalation
Defense Evasion
Credential Access
-
Discovery
-
Lateral Movement
-
Collection
-
Command and Control
Exfiltration
-
Impact
💡 Tipp: Klicken Sie auf eine TTP, um Gegenmaßnahmen und SIEM-Erkennungsregeln anzuzeigen.Enterprise Matrix v14.1
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tsecurity.de Cognitive Threat RAG
Fokus-Vektor:

Analyse für identifizierte Bedrohung auf Basis von Live-CTI (ENISA EUVD): CVSS 0.0 · EPSS 0.0% · CISA KEV: nein. Handlungsableitung aus den verlinkten Hersteller-Quellen.

🛡️ Angriffsfläche & Exposure

Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.

⚡ Empfohlene Sofortmaßnahmen
  • 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
  • 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
  • 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
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