🚨 EVIL TWIN ATTACK — FULL BREAKDOWN FOR BEGINNERS
🎓 Learn how fake Wi-Fi networks can silently steal your data
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🎓 Learn how fake Wi-Fi networks can silently steal your data
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🔹 01 — WHAT IS AN EVIL TWIN ATTACK?
An Evil Twin Attack is a cyber attack where a hacker creates a fake Wi-Fi hotspot that mimics a legitimate one (like at a café, airport, or library).
Once a victim connects, the attacker can:
Monitor all online activity
Intercept sensitive data (passwords, messages, banking info)
Redirect to fake login pages (phishing)
🧠 It’s like putting on a disguise and listening to someone’s private conversation.
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🔹 02 — HOW DOES IT WORK STEP-BY-STEP?
👤 Hacker sets up a Rogue Access Point
📶 Names it just like a real Wi-Fi (e.g., “Airport_Free_WiFi”)
📲 Victim connects without knowing
🕵️♂️ Hacker captures everything using packet sniffers or man-in-the-middle (MITM) tools
🔁 Hacker may redirect user to a fake website asking for login credentials
📌 It’s not just about spying — some Evil Twin attacks actively trick you into typing your credentials into fake websites.
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🔹 03 — REAL-LIFE EXAMPLE
You're at Starbucks. You see two networks:
Starbucks_WiFi
Starbucks_WiFi_Free
You choose the second one. It connects, seems fine…
But it’s the hacker’s network.
They now have access to:
✅ Your Instagram password
✅ Your Gmail session
✅ Possibly your bank login (if you don’t use HTTPS or a VPN)
📎 This happens fast and silently. You may never even know.
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🔹 04 — TOOLS HACKERS USE
🔧 Here are tools used in real Evil Twin Attacks:
Airbase-ng: Creates fake APs
Fluxion: Combines Evil Twin + phishing attacks
Wireshark: Sniffs traffic and captures packets
Karma Attack: Auto-responds to devices looking for known networks
Bettercap: Powerful MITM tool that can hijack sessions
⚠️ These tools are open-source — free and legal to download. That’s why awareness is critical.
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🔹 05 — WARNING SIGNS OF A FAKE WI-FI
Be suspicious if:
🚩 You see multiple networks with the same or similar name
🚩 The Wi-Fi asks for login before connecting to the internet
🚩 Internet works slowly or randomly disconnects
🚩 You get a browser warning about invalid certificates
🚩 You’re redirected to a weird-looking login page
🔍 If the network asks you to “log in” before browsing, be extra cautious — especially if it’s a public place.
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🔹 06 — HOW TO PROTECT YOURSELF
✅ Never access banking or personal accounts on public Wi-Fi
✅ Use a VPN to encrypt your traffic
✅ Turn off auto-connect to open networks
✅ Use HTTPS Everywhere (browser extension)
✅ Ask the staff for the official Wi-Fi name
✅ Use 2FA — even if they get your password, they can’t log in
✅ On phone? Use mobile data for sensitive actions
💡 Bonus Tip: On Android, disable “Wi-Fi scanning” in location settings to stop devices from auto-broadcasting known networks.
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🔹 07 — DISCLAIMER
⚠️ This guide is for educational purposes only.
We do not support or promote illegal hacking.
Our goal is to raise cyber awareness and help build a safer internet
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Where Network meets Red Team 🎯
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🕶 "Knock knock..."
Who's there?
🔐 What Is Port Knocking?
A Simple and Friendly Guide to Stealthy Network Security
🎯 The Concept in a Nutshell
Think of your server as a house. Now imagine it has no visible doors—just solid walls. No one can get in unless they know the secret knock. That’s exactly what Port Knocking does in the world of cybersecurity.
It hides your services behind closed ports and only reveals them to those who know the right "knock" pattern—a sequence of invisible signals
sent to specific ports.
🕵️♂️ Why It Exists
Most internet-connected services (like SSH for remote access) are always listening for connections. That also makes them visible to attackers scanning for vulnerabilities.
Port Knocking flips that idea. Instead of leaving your ports open, it keeps them closed and hidden. Only when a user sends a precise pattern of connection attempts does the system temporarily allow access.
It’s like turning your server into a secret location
that only opens up for trusted guests.
🎩 How It Works – In Simple Terms
All ports on the server are closed and hidden.
The client sends a series of connection attempts to specific ports in a defined order.
A background listener watches for that exact sequence.
If the knock is correct, the system opens a specific port (e.g. SSH) for that user’s IP.
After some time, or once the connection ends, the port is closed again.
From the outside, it looks like nothing ever happened. Unless you know the exact knock, you won’t even know a door exists.
✅ Why People Use Port Knocking
It hides critical services from casual scans and attacks.
Adds an extra layer of protection without altering your existing applications.
Lightweight and easy to implement.
Works well alongside other security measures.
It’s not meant to replace passwords or encryption—it just adds a clever invisible layer on top.
❌ Things to Watch Out For
The knock sequence can be captured if the network is not encrypted.
Replay attacks are possible if someone records and reuses your knock.
It depends on timing—if the network is slow or unstable, it may fail.
It’s not immune to brute-force guessing if the sequence is too simple or common.
In short: it’s smart, but it’s not bulletproof. Use it with caution and combine it with other tools.
🤔 When It Makes Sense
Port Knocking is great when you want to:
Hide services like SSH on your VPS or home server.
Prevent automated attacks or scans from detecting open ports.
Allow only specific users to access sensitive systems.
It’s especially useful for individuals, sysadmins, or developers running personal servers who want something stealthy but simple.
🧠 Final Thoughts
Port Knocking isn’t magic—but it feels like it. It adds a layer of invisibility to your network that makes it harder for attackers to even know where to begin.
It’s not a full security solution on its own, but it’s a powerful little trick to keep your server one step ahead.
Stay hidden, stay safe. 🛡
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CHANNEL
GROUP
DISCORD
Who's there?
➖➖➖➖➖➖➖➖➖➖
🔐 What Is Port Knocking?
A Simple and Friendly Guide to Stealthy Network Security
🎯 The Concept in a Nutshell
Think of your server as a house. Now imagine it has no visible doors—just solid walls. No one can get in unless they know the secret knock. That’s exactly what Port Knocking does in the world of cybersecurity.
It hides your services behind closed ports and only reveals them to those who know the right "knock" pattern—a sequence of invisible signals
➖➖➖➖➖➖➖➖➖➖
sent to specific ports.
🕵️♂️ Why It Exists
Most internet-connected services (like SSH for remote access) are always listening for connections. That also makes them visible to attackers scanning for vulnerabilities.
Port Knocking flips that idea. Instead of leaving your ports open, it keeps them closed and hidden. Only when a user sends a precise pattern of connection attempts does the system temporarily allow access.
It’s like turning your server into a secret location
that only opens up for trusted guests.
➖➖➖➖➖➖➖➖➖➖
🎩 How It Works – In Simple Terms
All ports on the server are closed and hidden.
The client sends a series of connection attempts to specific ports in a defined order.
A background listener watches for that exact sequence.
If the knock is correct, the system opens a specific port (e.g. SSH) for that user’s IP.
After some time, or once the connection ends, the port is closed again.
From the outside, it looks like nothing ever happened. Unless you know the exact knock, you won’t even know a door exists.
➖➖➖➖➖➖➖➖➖➖
✅ Why People Use Port Knocking
It hides critical services from casual scans and attacks.
Adds an extra layer of protection without altering your existing applications.
Lightweight and easy to implement.
Works well alongside other security measures.
It’s not meant to replace passwords or encryption—it just adds a clever invisible layer on top.
➖➖➖➖➖➖➖➖➖➖
❌ Things to Watch Out For
The knock sequence can be captured if the network is not encrypted.
Replay attacks are possible if someone records and reuses your knock.
It depends on timing—if the network is slow or unstable, it may fail.
It’s not immune to brute-force guessing if the sequence is too simple or common.
In short: it’s smart, but it’s not bulletproof. Use it with caution and combine it with other tools.
➖➖➖➖➖➖➖➖➖➖
🤔 When It Makes Sense
Port Knocking is great when you want to:
Hide services like SSH on your VPS or home server.
Prevent automated attacks or scans from detecting open ports.
Allow only specific users to access sensitive systems.
It’s especially useful for individuals, sysadmins, or developers running personal servers who want something stealthy but simple.
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🧠 Final Thoughts
Port Knocking isn’t magic—but it feels like it. It adds a layer of invisibility to your network that makes it harder for attackers to even know where to begin.
It’s not a full security solution on its own, but it’s a powerful little trick to keep your server one step ahead.
Stay hidden, stay safe. 🛡
➖➖➖➖➖
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GROUP
DISCORD
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NSEs
Where Network meets Red Team 🎯
If you're into PenTesting, Hacking, and Cyber Shenanigans — you're home!
🧠 Learn • 🚀 Hack • 🧩 Quiz • 📚 Books • 😁 Memes
If you're into PenTesting, Hacking, and Cyber Shenanigans — you're home!
🧠 Learn • 🚀 Hack • 🧩 Quiz • 📚 Books • 😁 Memes
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https://news.1rj.ru/str/h1_prg
🛡 HackerOne Program Watch
📢 Get notified about new & updated programs, scope changes, and bounty tweaks.
⚡️ Stay ahead in the bug bounty game.
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🛡 HackerOne Program Watch
📢 Get notified about new & updated programs, scope changes, and bounty tweaks.
⚡️ Stay ahead in the bug bounty game.
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🛡 HackerOne Program Watch
📢 Get notified about new & updated programs, scope changes, and bounty tweaks.
⚡️ Stay ahead in the bug bounty game.
📢 Get notified about new & updated programs, scope changes, and bounty tweaks.
⚡️ Stay ahead in the bug bounty game.
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اگه به چلنج های نتورک فارنزیک علاقه دارید
https://cybertalents.com/challenges/network/
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CyberTalents
Network Security » CyberTalents
Cyber Talents is a platform that ranks cyber security talents across the globe according to their skills in different cyber security categories through Capture The Flag Contests in order to be hired by recruiters.
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Forwarded from OSCP Exam Resources 👩💻
Top 5 Things Every Red Teamer Must Master:
1. Initial Access Techniques
👉 Web entry points, misconfigs, credentials—exploit like a real attacker.
2. EDR Bypass Methods
👉 AMSI, ETW, Syscalls, Process Injection—defenders can't stop what they can't see.
3. Privilege Escalation
👉 Abuse misconfigs, token impersonation, UAC bypass—own the system.
4. Lateral Movement & Persistence
👉 RDP, SMB, WMI, Scheduled Tasks—move undetected like a ghost.
5. Real-World Infrastructure Simulation
👉 Build & attack your own labs—train like you fight.
1. Initial Access Techniques
👉 Web entry points, misconfigs, credentials—exploit like a real attacker.
2. EDR Bypass Methods
👉 AMSI, ETW, Syscalls, Process Injection—defenders can't stop what they can't see.
3. Privilege Escalation
👉 Abuse misconfigs, token impersonation, UAC bypass—own the system.
4. Lateral Movement & Persistence
👉 RDP, SMB, WMI, Scheduled Tasks—move undetected like a ghost.
5. Real-World Infrastructure Simulation
👉 Build & attack your own labs—train like you fight.
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