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SG hping3 Command Generator
Fast browser-based utility for practical technical work.
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LinuxMaster commands, administration and security.28 resources→NetworkingBuild strong foundations in protocols, routing and switching.28 resources→CybersecurityLearn threats, defensive controls, monitoring and incident response.42 resources→Network SecurityLearn firewalls, VPNs, segmentation, access control and Zero Trust.71 resources→Vendor TechnologiesExplore practical guides for Palo Alto, Cisco, Fortinet, Check Point, F5, Zscaler and more.0 resources→WindowsExplore desktop, server and enterprise administration.7 resources→Cloud & DevOpsPractice cloud, containers, automation and delivery.0 resources→AI & AutomationUse modern AI tools and workflow automation.0 resources→
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10/14/2026
Wireshark in 2026: The Definitive Guide
Wireshark, a vital packet analyzer since 1998, offers deep network visibility, troubleshooting, and security analysis capabilities across various…
Read tutorial10/13/2026
OTP Fraud Explained: How OTP Scams Work and How to Stay Safe
◈DifficultyBeginner ◷Reading Time9–13 minutes ▣PlatformsBanking / UPI / Cards / Mobile / Web / Online Accounts ▦Technical ReviewSeptember…
Read tutorial10/12/2026
Getting Started with Wireshark: Installation, Setup, and First Capture
Wireshark is essential for network analysis, capturing and inspecting packets, aiding troubleshooting, learning, and enhancing cybersecurity skills.
Read tutorial10/10/2026
Cisco Modeling Labs Free (CML-Free) — Complete Download, Installation and First Network Lab Guide
◈DifficultyBeginner–Intermediate ◷Reading Time10–12 minutes ▣PlatformsCML-Free 2.10 / Windows / VMware Workstation / Supported Intel-Based Systems ◇PrerequisiteBasic Networking, IPv4…
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01/13/2025
Understanding Cache: A Comprehensive Guide to Boosting Network Performance
Understanding Cache: Caching improves data retrieval speed and network efficiency, but requires careful management to avoid stale data…
View update01/14/2025
Top Free Next-Generation Firewalls for Enhanced Security
Next-Generation Firewalls enhance traditional firewalls with advanced security features, offering effective solutions for diverse network environments and threats.
View update03/24/2025
Introduction to SIEM (Security Information and Event Management): Strengthen Security with Advanced Threat Detection
Security Information and Event Management (SIEM) enhances cybersecurity by providing real-time monitoring, threat detection, and incident response through…
View update03/19/2025
Introduction to Certificate-Based Authentication: Strengthening Digital Security
Certificate-Based Authentication verifies identities using digital certificates, offering strong security, scalability, and eliminating passwords, though requiring complex management.
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10/09/2026
Top 20 Wireshark Filters Every Network Engineer Must Know
Wireshark's filters are essential for network analysis, enabling precise troubleshooting, security investigations, and performance enhancements. Master them for…
Read now10/08/2026
UPI Fraud Explained: Common Scams, Examples and how to Stay Safe
◈DifficultyBeginner ◷Reading Time10–14 minutes ▣PlatformsUPI / Mobile Banking / Payment Apps / Smartphones ▦Technical ReviewSeptember 2026 ◆CategoryCybersecurity /…
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All cheat sheets →Cheat Sheets
Fast-reference material for commands, concepts and configuration.
09/04/2026
Hping3 Advanced TCP Commands Cheat Sheet
The Hping3 Advanced TCP Commands Cheat Sheet is a comprehensive reference guide for crafting, analyzing, and testing TCP…
Open cheat sheet08/04/2026
Windows 11 Basic Cheat Sheet
Windows 11 Basic Cheat Sheet is a quick reference guide designed for beginners, students, IT professionals, and everyday…
Open cheat sheet09/07/2026
Hping3 Performance Testing Cheat Sheet
The Hping3 Performance Testing Cheat Sheet is a practical reference guide for evaluating network performance, latency, throughput, and…
Open cheat sheet09/08/2026
Hping3 Real-World Lab Cheat Sheet
The Hping3 Real-World Lab Cheat Sheet is a hands-on reference guide featuring practical Hping3 commands and real-world testing…
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Word Counter
Fast browser-based utility for practical technical work.
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SG Password Generator
Fast browser-based utility for practical technical work.
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SG Character Counter
Fast browser-based utility for practical technical work.
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Tools to support day to day office activity
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Practice Quiz Series
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Basic Networking Troubleshooting Scenarios
25 questions • 30 minutes
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Network Security Fundamentals
25 questions • 30 minutes
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Network Troubleshooting
25 questions • 30 minutes
ScorecardWhat went wrong
Certification Exam
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SG Windows Fundamental Exam Ver.1
50 questions • 60 minutes
Exam modeCertificate
SG Proxy Fundamental Exam Ver.1
50 questions • 60 minutes
Exam modeCertificate
SG Linux Fundamental Exam Ver.1
50 questions • 60 minutes
Exam modeCertificate
Basic Networking Practice - Vol 1
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Take today's challenge →- 🥇Sanchit Agrawal100.00%
25+Quizzes
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Open Tech News →Tech News
Recent technology and cybersecurity developments from the SanchitGurukul Tech News hub.
10/15/2026
Palo Alto Networks warns of PAN-OS RCE flaw exploited in attacks
Palo Alto Networks has released security updates for a high-severity PAN-OS RCE zero-day, tracked as CVE-2026-0322, that has…
Read news10/15/2026
Ubuntu 26.04 urllib3 Important Denial of Service CVE-2026-97687
Several security issues were fixed in urllib3.
Read news10/15/2026
Ubuntu curl Important Sensitive Info Denial of Service Vuln USN-8932-1
Several security issues were fixed in curl.
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