Author | Lightnews

The CyberSec Guru @thecybersecguru.com · 1d

Cut your busy-work in half: check out my new guide to automating EVERYTHING with n8n 🔧📊 — from Gmail workflows to full-scale integrations.

thecybersecguru.com/glossary/the...

#automation #nocode #n8n

The Ultimate n8n Guide (2025): From Beginner to Pro Automation | The CyberSec Guru

The only n8n tutorial you'll ever need. This guide covers self-hosting, JSON, all nodes, AI agents, Google Cloud setup, and advanced patterns.

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · 1d

🚀 Ready to level up your Linux skills?

The Ultimate Linux Command Guide is your one-stop resource—from beginner basics to pro-level tricks.
Master navigation, file management, permissions, networking, and more with clear, hands-on examples.

thecybersecguru.com/glossary/ult...

#Linux

The Ultimate Guide to Mastering Linux Commands (From Beginner to Pro in 2025) | The CyberSec Guru

Stop searching. This is the last Linux command guide you'll ever need. A masterclass covering navigation, file management, processes, networking.

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · 17d

Want to future-proof your DevOps career in 2025? 🛠️
Check out this Ultimate DevOps Roadmap — from Python & Linux fundamentals ➝ GitOps, Service Mesh, Observability & more 🔍

Start small. Build deep. Iterate forever.

🔗 thecybersecguru.com/devops/ultim...

#devops

Essential DevOps Roadmap: Skills for 2025 and Beyond | The CyberSec Guru

Master the Ultimate DevOps Roadmap! This post covers key practices, tools, and strategies to enhance your DevOps journey and more!

thecybersecguru.com

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The CyberSec Guru @thecybersecguru.com · 18d

Tired of giving up Windows apps when you switch to Linux? 🚀 Meet Winboat — it runs real Windows apps like Photoshop, Office & more, directly on your Linux desktop. No VM walls. No compromises.

👉 thecybersecguru.com/tutorials/ru...

#Linux #TechTips #Winboat

How to Run Any Windows App on Linux Using Winboat | The CyberSec Guru

Ditching Windows for Linux but can't leave your favorite apps behind? This guide shows you how to run any Windows app on Linux using Winboat

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · 21d

🚀 Tired of bloated desktops on your Ubuntu Server? Set up KVM & Virt-Manager headless with SSH X11 forwarding for ultimate VM control! Step-by-step guide for self-hosters & pros. No excuses—level up your homelab now! 🔒💻

thecybersecguru.com/self-hosting...

#SelfHosting

The Ultimate Guide to Installing KVM & Virt-Manager on Ubuntu Server 22.04 | The CyberSec Guru

A complete, step-by-step guide to setting up a headless virtualization server. Learn to install KVM, QEMU, Libvirt, and Virtual Machine Manager

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · 22d

🔒 October is #CybersecurityAwarenessMonth! Level up your digital defense with this FREE 5-Step Starter Kit:

1. Unbreakable passphrases + manager
2. Enable 2FA NOW
3. Spot phishing tricks
4. Auto-update everything
5. VPN on public Wi-Fi

Who's in?

Read more: thecybersecguru.com/cybersecurit...

Your 5-Step Cybersecurity Starter Kit for 2025 | The CyberSec Guru

Kick off Cybersecurity Awareness Month with 5 essential, easy-to-follow steps to secure your digital life. Protect your passwords, dodge scams, and stay safe online.

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · 23d

Just published: "The Virtual Switch: A Step-by-Step Guide to KVM Networking with Netplan" Learn how to create a network bridge on Ubuntu for your KVM VMs—detach interfaces, configure YAML, apply changes safely. Perfect for self-hosters!

#Ubuntu #KVM #Netplan #SelfHosting

The Ultimate Guide to KVM Network Bridge Setup on Ubuntu with Netplan | The CyberSec Guru

A complete, beginner-friendly guide to creating a network bridge on Ubuntu Server for KVM/QEMU virtual machines. Learn the theory of network bridge

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · Sep 22

If you're paying for fiber-like speed and getting 1/10th during prime time, this one's for you. Airtel AirFiber: myth vs reality.

thecybersecguru.com/reviews/airt...

#BadService #AirtelAirFiber #Airtel #Scam

Airtel AirFiber Review: A Scam? The Truth About Speeds & Support | The CyberSec Guru

An in-depth, critical review of Airtel AirFiber. Learn about the real speeds vs. the 100Mbps promise, the peak hour failures, terrible customer support

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · Sep 21

VMs are the fortress. Containers are the apartment block. Which would you trust with your digital kingdom? 🏰 In the battle for security, isolation & backups, the choice might surprise you → thecybersecguru.com/self-hosting...
#HomeServer #CyberSec #VMsVsContainers

VMs vs. Containers: The Ultimate Guide for Your Home Server | The CyberSec Guru

The definitive guide to choosing between Virtual Machines (VMs) and Containers (Docker) for your self-hosted services. Learn the core concepts

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · Sep 21

🔒 Small business owners: still think cyberattacks only hit the big players? Think again. You’re a prime target. Use this checklist to lock down your digital fortress in 2025: asset inventory ✔️ MFA ✔️ backups ✔️ firewall & more. 👉
#Cybersecurity #SMB

The Ultimate Small Business Cybersecurity Checklist (2025 Guide) | The CyberSec Guru

Protect your business from crippling cyberattacks with our ultimate 2025 cybersecurity checklist. A step-by-step, in-depth guide covering everything

thecybersecguru.com

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The CyberSec Guru @thecybersecguru.com · Sep 11

🔒 In 2025, Big Tech & hackers are watching—fight back with PGP encryption! This ultimate guide shows you how to secure emails, manage keys, & integrate tools like Signal for unbreakable privacy. Don't get exposed! 🚨 #CyberSecurity #Privacy #Encryption thecybersecguru.com/tutorials/co...

Complete PGP Encryption Guide 2025 | The CyberSec Guru

Complete PGP encryption guide, secure messaging, and privacy protection techniques. Complete 2025 guide with step-by-step tutorials and more

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · Sep 10

🏰 Unlock your kingdom from anywhere!
he Ultimate pfSense OpenVPN Guide for 2025 just dropped
Learn to set up secure, encrypted remote access to your home network—whether you're on mobile, traveling, or securing your smart devices.
#CyberSecurity #pfSense #OpenVPN #RemoteAccess #SelfHosting

The Ultimate pfSense OpenVPN Guide | The CyberSec Guru

The only guide you'll ever need to set up a secure OpenVPN server on pfSense. This step-by-step tutorial covers everything you need to configure it

thecybersecguru.com

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The CyberSec Guru @thecybersecguru.com · Sep 10

🛡️ Ready to reclaim your digital peace?
The CyberSec Guru just dropped a banger post!
Level up your ad & tracker blocking—network-wide, browser-independent—covering everything from smart TVs to guest phones.
Say goodbye to the noise.

#SelfHosting #pfSense #pfBlockerNG #AdBlocking #InternetSecurity

The Ultimate pfBlockerNG Tutorial for pfSense | The CyberSec Guru

A complete, step-by-step guide to installing and configuring pfBlockerNG on pfSense for network-wide ad, tracker, and malware blocking

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · Aug 29

🚀 Ready to build your own secure home network? Dive into this ultimate pfSense beginner's guide: Step-by-step initial setup, avoid common pitfalls like Double NAT, and master DHCP/DNS for self-hosting pros! 🔒

thecybersecguru.com/self-hosting...

#pfSense #SelfHosting #CyberSecurity #Networking

The Ultimate pfSense Configuration Guide for Beginners (2025) | The CyberSec Guru

A complete step-by-step guide to the essential pfSense configuration. Learn to assign interfaces, configure WAN/LAN, master the setup wizard of it

thecybersecguru.com

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The CyberSec Guru @thecybersecguru.com · Aug 28

Tired of overpriced, insecure routers? Build your own enterprise-grade firewall with pfSense using a repurposed PC! Step-by-step guide: Hardware picks, genuine Intel NIC tips, easy USB install & ZFS setup. Level up your home network security! 🛡️🔥 #pfSense #SelfHosting #CyberSecurity #Homelab

How to Build and Install a pfSense Router: The Ultimate 2025 Guide | The CyberSec Guru

A complete, beginner-friendly guide to building and installing a pfSense router from scratch. Learn how to choose the right hardware for pfSense

thecybersecguru.com

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The CyberSec Guru @thecybersecguru.com · Aug 25

Is your home router waiting to get hacked? 🚨 Relying on consumer junk is like hiring a mall cop to guard Fort Knox. Build a pfSense firewall for unbreakable security, transparency, and total control in 2025! 🔒 Why & how: thecybersecguru.com/self-hosting...
#CyberSecurity #pfSense #SelfHosting

Why Build a Router? The Definitive Case for a pfSense Firewall in 2025 | The CyberSec Guru

Stop trusting your security to consumer routers. This in-depth guide explains why building a pfSense router is the most critical investment for you

thecybersecguru.com

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The CyberSec Guru @thecybersecguru.com · Aug 24

🔐 Unlock the power of self-hosting! This epic guide breaks down how to set up a secure home network like a pro. Say goodbye to Big Tech's grip on your data! 💻 #SelfHosting #NetworkSecurity #TechTips 👉 thecybersecguru.com/self-hosting...

Networking 101: The Ultimate Beginner's Guide to Home Network Setup for Self-Hosting | The CyberSec Guru

Master the fundamentals of home networking. This definitive guide explains modems, routers, switches, WAPs, and IP addresses in plain English

thecybersecguru.com

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The CyberSec Guru @thecybersecguru.com · Aug 24

Tired of Big Tech treating you like the product? 🚫🔒 Reclaim your digital sovereignty with this EPIC roadmap to self-hosting! Build your own cloud, ditch Google/Apple lock-ins, and own your data forever. Step-by-step guide inside!
#SelfHosting #Privacy #DigitalFreedom

Your Roadmap to a Self-Managed Digital Life: The Ultimate Guide to Digital Sovereignty | The CyberSec Guru

Begin your journey to digital freedom. This definitive guide explains why you need a self-managed life, how to escape Big Tech's control, and more

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · Aug 24

🚨 TCP vs UDP: The Networking Showdown! 🚨 TCP: Like certified mail—reliable, ordered, but slower with handshakes & retries. Perfect for emails & web browsing. 📧 UDP: A speedy postcard—no guarantees, but lightning-fast for gaming & streaming!
#CyberSecurity #Networking #TechTips

The Ultimate Guide to TCP and UDP: A Deep Dive into Networking's Core Protocols | The CyberSec Guru

A comprehensive guide covering everything you need to know about TCP and UDP. From the fundamentals of the three-way handshake to advanced topics

thecybersecguru.com

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The CyberSec Guru @thecybersecguru.com · May 17

🐾 New on TheCyberSecGuru!
Begin your HackTheBox journey with Puppy – the perfect CTF for beginners.

🔍 Step-by-step walkthrough
🧠 Learn basic enumeration & exploitation
💻 Hands-on practice for aspiring hackers

Read now 👇🏼

#CyberSecurity #CTF #HackTheBox #Infosec #BeginnerFriendly

Mastering Puppy: Beginner's Guide from HackTheBox | The CyberSec Guru

Conquer Puppy on Environment like a pro with our beginner's guide. Dominate this challenge and level up your cybersecurity skills

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · May 17

🚀 Just tested the Alliance Broadband 400 Mbps QTR plan in Kolkata!

✅ Real speed tests 🎬 OTT bundle breakdown 📉 Peak hour performance 💡 Worth it or not?
Full hands-on review 👉

#AllianceBroadband #InternetReview #IndiaTech

Alliance Broadband QTR 400 400Mbps Plan Review: Pricing, Speed Tests, Customer Service, and More | The CyberSec Guru

Explore our in-depth review of Alliance Broadband QTR 400 400Mbps plan. Get insights on pricing, speed tests, customer service, and more.

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · May 2

AI hiveminds are here to revolutionize cyber attacks! My latest blog dives into how autonomous agents make attacks faster & smarter. From Xanthorox AI to future threats, learn how to stay ahead. Read now:

#Cybersecurity #AI #CyberAttacks

The Rise of the AI Hivemind: How Autonomous Agents Are Revolutionizing Cyber Attacks | The CyberSec Guru

Explore how AI hiveminds and autonomous agents are transforming cyber attacks in 2025. Learn about their speed, adaptability, and impact

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · May 1

How does RSA cryptography keep your online world secure? From HTTPS to digital signatures, it’s the backbone of cybersecurity. But is quantum computing a threat? Dive into RSA’s history, algorithm, and future!

#Cybersecurity #RSA

RSA Cryptography: The Ultimate Guide to History, Algorithm, and Future | The CyberSec Guru

Discover RSA cryptography in-depth: its history, how the algorithm works, current applications, advantages, and future challenges.

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · Apr 30

🚨 BREAKING: India's Karnataka High Court has reportedly ordered a ban on the encrypted email service @proton.me #ProtonMail. Citing misuse for threats & abuse + encryption hindering probes. Sparks major debate on #Privacy vs #Security in India.

#India #Cybersecurity #TechNews

Details below:

India’s Proton Mail Ban: Karnataka HC Ruling Sparks Debate | The CyberSec Guru

Karnataka High Court orders Proton Mail ban in India over cybercrime concerns, sparking privacy debate. Learn about the 2025 ruling and its impact

thecybersecguru.com

The CyberSec Guru @thecybersecguru.com · Apr 30

Why did SecuROM push PAYING customers to piracy? Unpack the strict activation limits, hardware conflicts, rootkit fears & the Spore lawsuit that defined an era. Get the full controversial story of this infamous DRM:

#SecuROM #DRM #PCGaming #Piracy

SecuROM Unraveled: The Ultimate 2025 Encyclopedia on Its History, Technology, Controversies, Rootkit Scandal, and Lasting Impact | The CyberSec Guru

Dive into the ultimate 2025 SecuROM encyclopedia, exploring its history, technical details, controversies, rootkit scandal, and cultural impact.

thecybersecguru.com

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