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ARP Spoofing / ARP poisioning An attack where attacker generates fake arp reply- IP-xyz(destination) is associated with MAC-ABC (attacker mac) IP of victim is also set to MAC-ABC Now,all the transfer of packets takes place from A <->Attacker <->Router instead of A <-> router

Wireshark - open-source packet analyzer used to capture and inspect network traffic in real time on a local network. Bettercap - a framework offers wide functionality from attacking to hsts hijacking & analyzing packets Hsts - forces sites to use Https rather than Http.

Netdiscover - a tool used to display all the active devices connected on a local network. Nmap - (Network Mapper) used to check the port, os and services of desired IP. ARP- (Address Resolution Protocol) a protocol which maps IP address to MAC address on a local network

Handshake - a short exchange between devices and router when they proof each other they are authenticated device via pre-shared password.. In this process exchange of MIC and fresh derived cryptographic materials are use in order to implement the secure communication.

WEP - (wired equivalent privacy) It combines IV's(Initialization vectors with WEP key) since the iv's are of usually 24 bits and in busy traffic they often repeat themselves hackers uses this vulnerability in order to find weak iv's & uses it to crack the password.

Penetration testing- it simulates attacks to find vulnerabilities present in the system. Monitor mode - enables to track the traffic without even connecting with router.

Commands used in linux(Part-1) 1. apt update = to update the package. 2. apt install toolname = to install software named as toolname. 3. cat notes.txt = it will read the content of notes.txt file. 4. nano notes.txt = an editor used to update the content inside notes.text.

Part -2 NANO commands - a. ctrl o = to write out(save the content). b. ctrl k = to cut. c. ctrl u = to paste. 5. ls -la = to see hidden files with ownership. 6. ifconfig = to see the ip address. 7. passwd = to update the password. #linuxcommunity #linuxcommands #linux #kali

Did you know,how does Linux stores it's files??🤔 Linux uses FHS Filesystem Hierarchy Standard (FHS) which defines how files and directories will be organized inside the root directory. #kali #linux #LearnInPublic

Key Linux Directories -(Part -1) A. sbin = stores system binaries and binary executable programs for an administrator. B. dev = stores hardware files. eg-disk files C. etc = stores configuration files. D. var = stores var files.eg - log files #linuxcommands #kali

Part -2 E. tmp = to store temprorary files, can be cleared on reboot. F. proc = stores process information files. I. mnt = stores temporary mounted files. J. media = stores media files eg -pictures,drivers,usb's. K. boot = stores files required for booting the Linux.

Part -3 L. srv = stores service files/service information running inside of kali Linux. M. usr = sotres the binary files created by users. N. opt = it contains optional tools,we can also install files in opt folder rather than user folder.

Basic linux commands - part 1 1-Pwd=print working directory(allows you to check your current location) 2-ls=list all the folders present inside the current location 3-cd ..=to navigate outside of the current folder 4-cd foldername-navigate u to folder (foldername) #linux

Basic linux commands - part 2 5-mkdir foldername=will make folder inside the current location 6-touch fl.txt=will create fl.txt file inside the current location 7-cp f.txt fol/f.txt=copy file named f.txt to folder fol 8-rm f.txt = del f.txt file 9-rm -r fol= del fol named folder

Basic linux commands - part 3 10-mv n.txt fol/n.txt = move the n.txt file inside of folder name fol #linux #command #LearnInPublic