set arp. Sniffing HTTPS with Bettercap (Meh) Stripping SSL is possible with bettercap using a built-in HTTP and HTTPS proxy server. net. Integration with SET and BeEF (Pharming Attacks) By marrying our strategy with tools like the Social-Engineer Toolkit (SET) and the Browser Exploitation Framework (BeEF) , we can divert traffic to fake Dec 28, 2018 · BetterCAP is a powerful, flexible and portable tool created to perform various types of MITM attacks against a network, manipulate HTTP, HTTPS and TCP traffic in realtime, sniff for credentials and much more. 58f4214 added Windows basepath to UI setup. 129 -> Victim. The main difference between them is that BetterCAP is far more up-to-date, with many features bettercap is a powerful, easily extensible and portable framework written in Go which aims to offer to security researchers, red teamers and reverse engineers an easy to use, all-in-one solution with all the features they might possibly need for performing reconnaissance and attacking WiFi networks, Bluetooth Low Energy devices, wireless HID devices and Ethernet networks. 4Ghz spectrum, using Nordic Semiconductor nRF24LU1+ based USB dongles and Bastille’s RFStorm firmware. kali > sudo apt install bettercap. . dns. 4) OS version: Linux ArchLinux 5. Host: testhtml5. ICMP/DNS/NDP spoofing. Hackers can further their nefarious activities by using stolen data in fraudulent transactions with the help of sniffing attack tools such as Wireshark, BetterCAP, WinDump, Ettercap etc. First of all, everything works fine to me. 2, you won’t connect to anything anymore :D. help. sniff on and net. cap How to run spoofing and sniffing in bettercap. sniff Spoofing Attacks : Engage in ARP spoofing to intercept and manipulate traffic between devices on your network. 81ae731 new: new -pcap-buf-size option to set a custom pcap buffer size (closes #896) 59dce4c new: centralized pcap capture configuration management. Show every event: > events. You signed in with another tab or window. Sniffing tools are extremely common applications. Send an association request to the selected BSSID in order to Dec 13, 2023 · Sniffing is the process of capturing and monitoring data packets that are passed through the network. mdns every seconds like below. Use bettercap as a simple local network sniffer: sudo bettercap --local or sudo bettercap -L. spoof on Mar 30, 2021 · BetterCAP is an amazing, adaptable, and convenient tool made to perform a different type of MITM assaults against a system, control HTTP, HTTPS, and TCP traffic progressively, sniff for credentials… May 13, 2024 · Throughout our tutorial, we walked you through installing Bettercap, discussed its flexibility via built-in modules, and explored techniques like ARP spoofing, traffic sniffing, and DNS spoofing with practical examples. No dear 192. May 11, 2024 · Integrating tools like bettercap or Wireshark allows us to intercept data packets and potentially tamper with the data and hijack sessions. but still getting the same error! Help please! Sniffing Wifi dengan Bettercap - Targeting. kali > sudo gem install bettercap. I am using the following command: bettercap -I wlan0 -T 10. 2) of bettercap was implemented in Ruby and only offered basic MITM, sniffing and proxying capabilities, the 2. You signed out in another tab or window. 172. Nevertheless we can simplify Bettercap sniffing Hi, i'm using bettercap to snif https packets from my android smartphone. /netmon. For example, as follows: sudo ip link set wlan0 down sudo iw wlan0 set monitor control sudo ip link set wlan0 up. sniff. Improve this question. --silent ¶. Bettercap. Oct 19, 2018 · sniffing; ettercap; bettercap; Share. Kali Linux 2018. Bettercap is a versatile and powerful open-source security tool that is used by security professionals to test network security and perform security assessments. Let's start with the launch of ARP spoofing: arp. > Modules Modules Session modules are organized in the following categories: Interactive Session. Now, there’s a very slick web interface to bring sniffing and spoofing into the current century. It is built on top of the popular packet sniffing and manipulation tool, libpcap, and provides a modular framework that enables developers to create their own plugins or modules to bettercap is a powerful, easily extensible and portable framework written in Go which aims to offer to security researchers, red teamers and reverse engineers an easy to use, all-in-one solution with all the features they might possibly need for performing reconnaissance and attacking WiFi networks, Bluetooth Low Energy devices, wireless HID devices and Ethernet networks. com/channel/UCknKuPpCcqfcedsBhQm0NuA?sub_confi Jul 21, 2021 · BurpSuite. stream is running by default, this module is enabled by default and is responsible for reporting events (logs, new hosts being found, etc) generated by other modules during the interactive session. This simulates Man in the middle attacks in a lab envir docker pull bettercap/bettercap To pull latest source code build of the image: docker pull bettercap/dev To run: docker run -it --privileged --net=host bettercap/bettercap -h Compiling from Sources. Mar 16, 2022 · Sniffing adalah proses monitoring dan capturing semua paket yang melewati jaringan tertentu. But after I run net. 29 (built for linux amd64 with go1. hciconfig hci0 up. Basic HTTPS It has two objectives: first, it is a tool for sniffing traffic, and second, it is a tool for carrying out man in the middle attacks (which enables the first type of attack - sniffing the traffic of your network neighbors). time. Now that the wireless interface is in monitor mode, run bettercap again and enter the command: wifi. 1:8083, I can see when the phone authenticates with my WiFi. sebenarnya masih banyak fungsi dari bettercap namun kali ini kita akan membahas tentang sniffing. Bettercap is a comprehensive and scalable network reconnaissance and attack tool. false. Now, close your CMD or Powershell and open it again, this time simply type – bettercap --version and you will see the output. stream on". By keeping your OS packages current, you create an optimal environment for BetterCAP to function at its best. pcap. set net. Get inside the bettercap tool by running the following command. Using Kali Linux as a platform, we isolated exploits and recreate some of the more common major attacks (eg; ‘Man-In-The-Middle’) using a variety of Usage. It is used to capture the data of the victim and bettercap is a powerful tool used to perform various MITM(man in the middle) attacks on a network. Read the project introduction to get an idea of what bettercap can do for you, install it, RTFM and start hacking all the things!!! Follow @bettercap Star Contribute to ParrotSec/bettercap development by creating an account on GitHub. ARP Spoofing part. In this video I’m going to show what a hacker can do, using a man in the middle attack, if they are on the same network as you. Next, open the extracted folder in which you will see two files “bettercap. sniff on. MIT license 23 stars 2 forks Branches Tags Activity. proxy,net. 1. Like Ettercap, Bettercap has several nice features: half and full duplex ARP spoofing. Clear all access points collected by the WiFi discovery module. 1-253 # Make sure to avoid including gateways & network switches. 111 2 2 bronze badges. This is quite a generic description, mostly because if we're talking about network MITM attacks, the logic and details heavily rely on the technique being used. Command line arguments you are Feb 23, 2019 · This video Demonstrates Sniffing HTTP & HTTPS Traffic using Bettercapnote that the video is Purely for Educational Purpose only. 24 (built for linux amd64 with go1. May 7, 2023 · Bettercap is primarily used for various network attacks, such as man-in-the-middle (MITM) attacks, network sniffing, session hijacking, and password cracking. Dari hasil penelitian beberapa host yang menjadi target sniffing, diketahui mengakses beberapa url sosisal media dan page login url lainnya. 8 environment. minecraftplayer1234 minecraftplayer1234. update. sudo bettercap -T 192. c8ecaf9 add channel hopping attack. According to this issue post one needs to restart the events May 10, 2022 · I have two machines on my VirtualBox and they both are set to NatNetwork, one is Kali and the other is MSEdge - Windows 10. If true the module will reply to every DNS request, otherwise it will only reply to the one targeting the local pc. format 2006-01-02 15:04:05; set arp. Scripting - using the builtin javascript engine with agents that automate the session. The module will work with one of the devices supported by RFStorm: In order for this module to work To launch the program, type bettercap and specify your current network interface:. targets 192. A full featured HTTPS transparent proxy that can be scripted using javascript modules. sniff on arp. filter not arp and not udp dst port 53 and not udp dst port 5353. Also, ARP Spoofing is a type of attack in which an attacker sends false ARP (Address Resolution Prot Feb 13, 2019 · First thing first, let’s try a classical deauthentication attack: we’ll start bettercap, enable the wifi. output ~/bettercap-events. spoof on. Activate Bluetooth on RPI4 Dec 15, 2019 · Bettercap is a powerful, easily extensible and portable framework written in Go which aims to offer to security researchers, red teamers and reverse engineers an easy to use, all-in-one solution with all the features they might possibly need for performing reconnaissance and attacking WiFi networks, Bluetooth Low Energy devices, wireless HID Dec 14, 2021 · This study will show that even though the web has used the HTTPS protocol which is the safest part of HTTP, hackers can still steal data by lowering the web protocol that should be HTTPS to HTTP with sniffing techniques assisted by Bettercap tools. As with any locally hosted web interface, you’ll want to be aware of the credentials that are used for logging in. : bettercap -no-colors -eval "events. 4. pcap file in your home directory as a packets source: 1. 2. 0. Type help to list all modules available:. pcap file in your home directory: Jan 29, 2024 · Sniffing using bettercap in Linux Sniffing is the process of capturing and monitoring data packets that are passed through the network. recon on. pcap file in your home directory as a packets source: sudo bettercap--sniffer-source ~/capture. To enable packet sniffing, enter net. spoof (arp. This is a tool for automated vulnerability scanning of great use for the ethical hacking and cybersecurity community. Bettercap captures all the traffic generated by the Windows host; we can see all the sites the user is visiting. Set 802. May 8, 2024 · Sniffing is the process of capturing and monitoring data packets that are passed through the network. facing this same issue, and I'm a newbie in linux here is what I've tried so far as suggested in the steps above. Upgrade-Insecure-Requests: 1. My problem is that it only detect "net. A proxy server is simply a server that makes requests on someone else's behalf. 0-1parrot1-amd64 Update Makefile #1 SMP PREEMPT_DYNAMIC Parrot 6. Screenshot: How I can get bettercap to show me creds from HTTP websites and URL visited by WLAN clients? pemanfaatan bettercap sebagai teknik sniffing pada paket trafik jaringan wifi Perancangan topologi jaringan yang aman merupakan solusi untuk mengamankan server sebuah instansi. spoof on) Set verbose (set net. exe” and “. Bettercap version: bettercap v2. Nov 5, 2020 · So I installed bettercap and setup a script to start it to sniff the HTML URLs being accessed (well, the reverse URL from the IP really). Each command can either be executed singularly, or concatenated Aug 30, 2021 · The preliminary step towards BetterCAP installation is ensuring your Raspberry Pi is up-to-date. Jul 12, 2019 · There are more install pre-reqs. m; arp. The easy-to-use solution provides the reverse engineers, security experts, and red teams with all the features to test or attack Wi-Fi, IP4, IP6 networks, Bluetooth Low Energy (BLE) devices, and wireless HID devices. -D, --debug ¶. Interactive Mode - an interactive session on terminal that will unlock more advanced features. output filename. My steps to sniff traffic: bettercap -iface wlan0 net. x is a complete reimplementation using the Go programming language. ac. com. bettercap v2. targets x. Disable spoofing: sudo bettercap -S NONE or sudo bettercap --spoofer NONE or sudo bettercap --no-spoofing. pancabudi. The module events. sniff on) Expected behavior: When I go on my victim's machine on gmail and I log in I expect to see the credentials sniffed and to see that gmail is using the bettercap certificate. Spoof the whole network and save every packet to the capture. If used together with a spoofer, all HTTPS traffic will be redirected to it and it will automatically handle port redirections as needed. probe. arp. spoof on; net. Show the last 5 events, sleep one second and then clear the buffer: > events. And when diving into the world of ethical hacking, don't forget to stay alert and focused with the best wholesale coffee dubai Coffee and cybersecurity go hand in hand, ensuring you're prepared for the challenges that Sep 17, 2021 · Sometimes I am able to intercept the data but it looks like my terminal is stuck in an endless loop where I do intercept the data but the form is not sent successfully to the server. bettercap can be used in three different ways: Web UI - the easiest method, good if you never used bettercap before. $ bettercap -iface <interface-name> Hereafter we will write all the commands inside this shell. d0ecfd4 new: updated to go 1. Now,my problem is that after having activate all modules (net. 17. clear. vulnweb. all. n. . Serangan hacker yang kerap sekali mencari kesempatan untuk mengetahui aktivitas suatu jaringan, dan mencari celah kelemahan yang ada. verbose true) Start sniffing (net. Mar 2, 2021 · Tutorial Sniffing Dengan Bettercap Dilinux. 4 I ran these commands from my kali attack Sep 10, 2018 · 192. We need to fool both the victim and the router Installation of Better-cap in Kali Linux | Sniffing passwords using BettercapSubscribe Me: https://www. log; events. Sebelum itu akan saya jelaskan dulu apa itu sniffing,arp spoofing dan apa itu bettercap? Simplenya gini sniffing adalah proses menangkap dan memantau paket data yang dilewatkan melalui jaringan. pcap file in your home directory: Log all messages into a file, if not specified the log messages will be only print into the shell. In this video we will be talking about HTTPS in general, SSLStrip, HSTSHijack, HTTPProxy and HTTPSProxy in the context of BE Mar 21, 2018 · 0. Developed in Ruby, it can be used for various tasks, including network discovery, ARP spoofing, packet You signed in with another tab or window. Sep 15, 2023 · Step 3: Open CMD or PowerShell. Linux parrot 6. For every new release, we distribute bettercap’s precompiled binaries. 11 wireless base stations discovery and handshakes/PMKID capture. If true, both the targets and the gateway will be attacked, otherwise only the target ( if the router has ARP spoofing protections in place this will Network sniffing automation with Bettercap as rogue AP or as client in your network License. Apr 23, 2018 · Now run bettercap with the -caplet option, after which we'll specify the path to the file with a caplet: sudo bettercap -caplet . Dec 6, 2016 · Bettercap: MITM attack for sniffing traffic and passwords" is a powerful tool, but remember to use it responsibly and ethically. sudo bettercap --eval 'set events. Sniffing is the process of capturing and monitoring data packets that are passed through the network. In order to compile bettercap from sources, make sure that: You have a correctly configured Go >= 1. interface-name is the name we fetched in the above step. youtube. Ini digunakan untuk menangkap traffic data korban dan ARP Spoofing adalah jenis serangan yang dimana Dec 28th @ in5 - Introduction to Ethical Hacking and Cyber Security. BetterCAP − BetterCAP is a powerful, flexible and portable tool created to perform various types of MITM attacks against a network, manipulate HTTP, HTTPS and TCP traffic in real-time, sniff for credentials, and much more. sniff on, it will keep prints out the output of net. 32. Details: It presents an easy-to-use command-line interface (CLI) and helps with various sniffing and spoofing techniques. Jun 1, 2020 · Hello, I'm running latest version of bettercap. You switched accounts on another tab or window. Spoof the whole network but only sniff HTTP traffic: Edit this page. 11, BLE, IPv4 and IPv6 networks. recon on,arp. Basically, Bettercap is an all-in-one tool for attacking or testing the network and wireless security. This module is a network packet sniffer and fuzzer supporting both BPF syntax and regular expressions for filtering. 11 base station filter. After that press the okay button to save the settings. stream. At this session, we went over the basics of cybersecurity and showed how you can protect yourself from some common attacks. Start the process with this terminal command: sudo apt-get update && sudo apt-get -y upgrade. format Mon Jan 2 15:04:05 -0700 MST 2006". The Swiss Army knife for 802. Sep 7, 2021 · Sniffing tools are illegally used to steal critical information such as client data, passwords, banking data, or to commit identity theft. This can happen if you login Jul 29, 2021 · Step #1: Install Bettercap. Researchers can use this tool to test vulnerabilities in web applications to prevent the deployment of MiTM attacks. Features: ARP spoofing, DNS spoofing, SSL stripping, HTTP/HTTPS injection, and network sniffing competencies. 6. If true, local connections among computers of the network will be spoofed as well, otherwise only connections going to and coming from the external network. I get this in an endless loop on bettercap terminal. IP address to map the domains to. Some distros will have the option to install caplets with the package manager (usually just called false. 12. mdns" from the android device and not any "net. <interface address>. Start bettercap with full date and time format for events: sudo bettercap -eval "set events. May 13, 2024 · Let’s begin sniffing the traffic to see what information we can find. https". Use the capture. There are a number of ways of installing Bettercap but probably the easiest is to download and install from the Kali repository. ⌨️ The tutorials is very practical/hands-on. ble. Uses: Bettercap is a practical network assault framework for MITM assaults and community surveys. Grab nano and configure the HTTP caplet at /usr/share Select Path and then click the Edit button. There’s a lot of material online, especially from the official bettercap website, which document how the tool is Jul 7, 2021 · Bettercap. 168. g. Right-click anywhere on the blank area and select the “ Open in Terminal ” option. bettercap. This is a collection of tutorials and labs made for ethical hacking students, cybersecurity students, network and sys-admins. Go version if building from sources. 23 -X --proxy-https And when I setup the proxy on my android (In WiFi settings), with the address as 10. Apr 4, 2018 · Bettercap version 2. ly/itprotvnetchuck or use code "networkchuck" (affiliate link)**This video and my entire CEHv Hello everyone and welcome back. Enable logging with timestamps for each line, disabled by default. My target windows has an ip 10. Sample Module¶. sudo bettercap --sniffer-source ~/capture. Following that click on Browse and then select the BetterCap extracted folder on your Windows 10 or 11 PC. Reload to refresh your session. output bettercap-output. While the first version (up to 1. recon module with channel hopping and configure the ticker module to refresh our screen every second with an updated view of the nearby WiFi networks (replace wlan0 with the interface you want to use): Apr 10, 2020 · 2:28 pm. Using it as a web proxy, BurpSuite becomes an intermediary between the web browser and the target Jan 29, 2018 · I was wondering how I could sniff HTTPS credentials using the Bettercap proxy. Aug 14, 2023 · Download bettercap for free. BRANDEFENSE. 4Ghz. In order to be able to use them, you’ll need the following dependencies on your system: Learn how to snoop on Bluetooth devices using Kali Linux for educational purposes, capturing data without the device owner's knowledge. Sniffing (and performing MiTM on) network traffic is one of the security professional’s foundational skills. Back in my day, the legacy BetterCAP used a command-line interface. --log-timestamp ¶. id Abstrak Perancangan topologi jaringan yang aman merupakan solusi untuk mengamankan server sebuah instansi. hosts. pcap Feb 19, 2022 · 2. With latest version of bettercap run the following to log to a file with -no-colors e. Bettercap version you are using ( bettercap -version). Bettercap adalah alat yang berguna untuk melakukan MITM attack da Use bettercap as a simple local network sniffer: sudo bettercap--local or sudo bettercap-L. address. In the past, ettercap was the standard for doing this, but it’s served its time well and now has a successor: bettercap. 16. show 5; sleep 1; events. 1. I this video walk-through, we demonstrated how to capture network traffic http/https with Better cap. In order to perform man in the middle attack, we need to be in the same network as our victim. bettercap is a powerful, easily extensible and portable framework written in Go which aims to offer to security researchers, red teamers and reverse engineers an easy to use, all-in-one solution with all the features they might possibly need for performing reconnaissance and attacking WiFi networks Use a full duplex ICMP redirect spoofing attack: sudo bettercap -S ICMP or sudo bettercap --spoofer ICMP. In addition, you can install the dependencies and then do a gem install. recon. These tutorials accompany the resources of CEH content and different resources across the internet. Follow asked Oct 19, 2018 at 4:37. Bettercap is a man-in-the-middle (MITM) attack tool developed to for users who are likely to be penetration testers to test and improve the security of networks or some devices connected to these networks. in the Bettercap command prompt. You will see your current BetterCap extracted directory in the Terminal, now run: May 30, 2020 · Man-in-the-middle attack (MITM) is an attack where the attacker secretly relays and possibly alters the communications between two devices who believe that they are directly communicating with each other. It provides a range of features and capabilities that allow users to gain insights into network vulnerabilities and weaknesses, such as network monitoring, credential harvesting, DNS May 16, 2019 · Environment. "POST /login HTTP/1. SHA256File”. 11 wireless base stations discovery. Actual behavior: HID on 2. When a new TLS connection is being proxied, bettercap will fetch the original certificate from the target host and resign Feb 22, 2024 · Sniffing Traffic: BetterCap can sniff network traffic, allowing you to monitor data packets passing through the network in real-time with net. spoof on,http. Bettercap adalah alat yang berguna untuk melakukan MITM attack dan dibuat untuk melakukan berbagai jenis serangan MITM terhadap jaringan, lalu lintas TCP secara realtime, sniff kredensial dan banyak lagi. pcap file in your home directory as a packets source: sudo bettercap --sniffer-source ~/capture. spoof. Start 802. ef2cd00 add wifi fake authentication attack. Jan 16, 2021 · Commands:sudo apt remove bettercapsudo rm /usr/local/bin/bettercapapt-cache show bettercap | grep 'Version: OPTIONAL sudo echo 1 (angle bracket greater than) Oct 13, 2023 · Bettercap is a versatile and extensible tool for network analysis and penetration testing. dmachibya commented on Dec 17, 2019. sniff on and if you want to save any output to a pcap file, you can use the command set net. Start arp. It has a lot of modules for sniffing or spoofing networks and bettercap has the capability to run a built-in HTTP/HTTPS/TCP proxy server, allowing it to monitor, modify, inspect, inject, or drop HTTP/HTTPS/TCP traffic. 2-arch1-1-ARCH. 15-1parrot1 (2023-04-25) x86_64 GNU/Linux. Or one can just run the eval commands in the console if it's already running. Akses username dan password di record ketika aplikasi bettercap melakukan fitur sniffer disetiap hostnya. 2 --kill. probe on I can see only the traffic mdns. Add a Mar 12, 2018 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright New Features. Mar 17, 2023 · Ettercap and BetterCAP are both tools used for network sniffing and man-in-the-middle (MITM) attacks. pcap file in your home directory: sudo bettercap --sniffer-output ~/capture. Dec 25, 2022 · To update or install the premade caplets, run: caplets. You can easily implement a module to inject data into pages or just inspect the requests/responses creating a ruby file and passing it to bettercap with the --proxy-module argument, the following is a sample module that injects some contents into the title tag of each html page, you can find other examples modules in the proxy modules dedicated repository. ProTip : You can type help inside this shell to get a list of all the cool stuff you can do using bettercap. bettercap -iface eth0. If not empty, this hosts file will be used to map domains to IP ISBN: 978-623-7297-02-4 PEMANFAATAN BETTERCAP SEBAGAI TEKNIK SNIFFING PADA PAKET TRAFIK JARINGAN WIFI Dian Kurnia Fakultas Sains dan Teknologi, Univeristas Pembangunan Panca Budi email: diankurnia68@dosen. Ettercap − – Bettercap official. 3. Star Apr 22, 2019 · Then exit the bettercap and manually switch the wireless interface to monitor mode. 11 base station address to filter for. It is used to capture the data of the victim and bettercap is a become a HACKER (ethical) with ITProTV: (30% OFF): https://bit. Remove the 802. show. bettercap ベッターキャップ！ The Swiss Army knife for WiFi, Bluetooth Low Energy, wireless HID hijacking and IPv4 and IPv6 networks reconnaissance and MITM attacks. Once started the tool with sudo bettercap ( click here for the list of command line arguments), you’ll be presented with an interactive session a la Metasploit where you’ll be able to run commands, enable or disable modules, get or set parameters and so on. sniff on' Nov 25, 2022 · Bettercap es una herramienta muy potente que es compatible con las principales distribuciones basadas en Linux, algunas de sus principales características son las siguientes: Escáner de redes Commands. Someone can help These modules offer reconnaissance, active probing (mDNS, NBNS, UPnP and WSD) of hosts, sniffing / credentials harvesting, port scanning, spoofing (MITM) and a few basic servers for IPv4 and IPv6 based networks: net. 2. proxy on, https. pcap file in your home directory: sudo bettercap--sniffer-output ~/capture. sudo bettercap --local or sudo bettercap -L. I have installed bettercap v2. We have listed here some of the interesting ones −. Don't worry if you are a completely noob, you don Mar 15, 2024 · What is Sniffing. This module, which is a port of Bastille’s mousejack attack, performs scanning and frames injection for HID devices on the 2. stream off; set events. Stop 802. It is used to capture the data of the victim and bettercap is a powerful tool used to perform Comma separated values of domain names to spoof. x. Jan 22, 2021 · 3. fullduplex. 1) OS version and architecture you are using. It is also able to dissect several major protocols in order to harvest credentials. It also provides an opportunity to modify or inject traffic. Host discovery. Ethical Hacking Labs. May 12, 2016 · Use bettercap as a simple local network sniffer: 1. Enable debug logging, it is good practice to use this option while reporting a bug in order to have the full debug log of the program. zd bb ye uu to fw xu zi ol fe