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🦑What is eBPF? 🤷♂️

With Cisco Hypershield being talked about EVERYWHERE, wouldn't it be great to know a little more about the technology that the solution is predominantly built around?

eBPF (extended Berkeley Packet Filter) is a technology that lets you run secure programs within the operating system kernel. This unlocks incredible power to monitor and control systems at a granular level, without the overhead of traditional methods.

Why eBPF Matters:

• 𝗨𝗻𝗹𝗲𝗮𝘀𝗵𝗲𝘀 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻: eBPF allows developers to extend kernel functionality without modifying kernel code, enabling rapid innovation in networking, security, and observability.

• 𝗕𝗼𝗼𝘀𝘁𝘀 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: eBPF programs run with incredible efficiency, minimising performance impact and maximising resource utilisation.

• 𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝘀 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: Gain deep visibility into system behavior, detect threats in real-time, and enforce granular security policies at the kernel level.

• 𝗦𝗶𝗺𝗽𝗹𝗶𝗳𝗶𝗲𝘀 𝗢𝗯𝘀𝗲𝗿𝘃𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Collect rich, detailed data on system performance and application behavior for faster troubleshooting and optimisation.

Ref: Antony Owen
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🦑Automated Wifi Hacking:

Wifite is a Python script designed for wireless network auditing, simplifying the use of wireless-auditing tools by automating their execution. It consolidates multiple attack methods to retrieve wireless passwords efficiently.

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Features
- Attack Methods:
- WPS:
- Offline Pixie-Dust attack
- Online Brute-Force PIN attack
- WPA:
- Handshake Capture + offline cracking
- PMKID Hash Capture + offline cracking
- WEP:
- Fragmentation, chop-chop, aireplay, and other known attacks
- Automation:
- Select targets, and Wifite will handle the attack process automatically.
- 5GHz Support:
- Limited to compatible wireless cards (-5 switch).
- Cracked Password Storage:
- Saves results in the current directory with metadata.
- De-authentication Control:
- Disable deauths using --no-deauths.

---

Supported Operating Systems
- Designed for Kali Linux (latest version).
- Also supports ParrotSec.
- Other distributions may require manual updates of tools and wireless drivers.

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Requirements
1. Wireless Card:
- Must support Monitor Mode and packet injection.
2. Essential Tools:
- Python (compatible with Python 2 & 3)
- Networking utilities:
- iwconfig, ifconfig
- Aircrack-ng Suite:
- airmon-ng, aircrack-ng, aireplay-ng, airodump-ng, packetforge-ng
3. Recommended Tools:
- tshark, reaver, bully, coWPAtty, pyrit, hashcat, hcxdumptool, hcxpcaptool

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Installation
1. Clone the repository:

git clone https://github.com/derv82/wifite2.git
cd wifite2

2. Run Wifite directly:

sudo ./Wifite.py

3. Install Wifite system-wide:

sudo python setup.py install

- Installed to /usr/sbin/wifite.

4. Uninstallation:
Record and delete installed files:

sudo python setup.py install --record files.txt \
&& cat files.txt | xargs sudo rm \
&& rm -f files.txt

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Usage
Run Wifite with default settings:
sudo ./Wifite.py
Optional arguments for specific attacks:
- PMKID capture:

--pmkid

- WPS Pixie-Dust attack:

--wps-only --pixie

- WPA handshake cracking:

--no-wps

- Disable deauth:

--no-deauths

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Advanced Features
- Hidden SSID decloaking.
- Validation of handshakes with tools like pyrit, cowpatty, and aircrack-ng.
- WEP attack customization (e.g., replay, chopchop).
- Cracked passwords stored in the current directory with access point details.

Wifite simplifies wireless security assessments, making it an essential tool for pen testers using supported Linux distributions.

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GitHub

GitHub - derv82/wifite2: Rewrite of the popular wireless network auditor, "wifite"

Rewrite of the popular wireless network auditor, "wifite" - derv82/wifite2

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🦑Why Hardware Tools Are Essential in 2024 For WIFI hacking ?

1⃣increased Security Standards:
Newer Wi-Fi standards like WPA3 implement enhanced encryption (e.g., SAE or Simultaneous Authentication of Equals) that resist traditional brute-force or offline cracking attacks.
WEP and WPA1 are now nearly obsolete, reducing opportunities for basic software-based attacks

2⃣Limitations of Built-In Laptop Wireless Cards:
Many laptop wireless cards lack support for Monitor Mode or packet injection, which are critical for capturing and injecting data during attacks.
Integrated cards are typically low-power, making them less effective for long-range or interference-prone environments.

3⃣Specialized Tools for Specific Tasks:
Capturing PMKIDs, deauthing access points, and brute-forcing PINs now require higher performance and specialized chipsets found in dedicated hardware tools.

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