The exported Registry file for the George (en-GB) voice: Windows Registry Editor Version George - English (United Kingdom)" Voila, you can access this voice from the Settings app. Save your edited file as a new *.reg file and double-click it to merge it.For the pasted lines, replace the registry path from HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech\Voices\Tokens with HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\SPEECH\Voices\Tokens.Copy everything below the Windows Registry Editor Version 5.00 line and paste to the end of the file. If you are running 64-bit Windows, you may want to make the voice available to third-party 32-bit apps.Open the *.reg file with Notepad and replace the portion HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech_OneCore\Tokens with HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech\Voices\Tokens.On the left, right-click on the voice you want to make available and select 'Export' from the context menu.In my case, it looks as follows, while I can't access all of them. Here you will see the list of voices installed in your Windows 10. See how to go to a Registry key with one click. HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech_OneCore\Voices\Tokens To unlock extra Text to Speech voices in Windows 10, do the following. Before proceeding, ensure that your user account has administrative privileges. The voices can be unlocked with a special Registry tweak. See the corresponding table at the end of this article. The French version has Microsoft Hortense, German has Hedda, Japanese has Haruka and Huihui, Chinese Traditional version has Tracy and so on. For example, the Spanish version includes Helena and Sabina. Tip: If you a fan of Text-to-Speech voices, you can get many more localized voices if you install Language Packs for your version of Windows. The same method can be used to get extra voices in recent Windows 10 builds. If you are following Winaero for some time, you may remember the article related to one of the pre-release Windows 10 builds where we saw how it was possible to get two extra voices, Microsoft Mark Mobile and Microsoft Eva Mobile.
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It also allows you to capture a complete scrolling web page from Internet Explorer (for Windows XP/Vista/7/8 users). The program works with hotkey combinations that capture a screen, a window, or a region of your choice. You can also share your screenshots with others using the software.Greenshot is a free, lightweight screen capture tool which provides various features and services present on its commercial counterparts. Once you’re done, you can share your screenshots on social media sites without any additional trouble. The screenshots will be available in a variety of formats, from PNG to JPG. Shift and Ctrl-keyboard shortcuts will allow you to take a screenshot. The application is easy to use and has four keyboard shortcuts. It’s important to make sure you’re running the latest version of Windows. The program will automatically be installed after you install it on your PC. You can also download it for free on the Internet. It will work on Windows XP, Vista, and 7. You can now use it to capture screenshots on your PC. Once you’ve completed this step, you should see the app icon on your desktop. Once the application is installed, it’s time to start capturing. After completing the installation, the application will be a part of your system. Just download it, install it, and you’re ready to go. It’s compatible with Windows 7 and 8 and requires about 200MB of free space on your hard drive. It is easy to share your screenshots via e-mail or other social media sites. It will capture full and partial screenshots in the shortest time. Greenshot is an excellent screenshot tool. If you’re not sure about the features of Greenshot, it’s recommended to check out the reviews online. Afterward, you’ll need to export your screenshots to a file and then use them.Īfter capturing, you’ll be able to edit them with ease. If the tool is installed, you’ll need to install the program and then install it. If you’ve already downloaded the latest version, it will work on your computer.Īfter installing the software, you’ll need to run the application. You can then use the program for any purposes you want. You’ll need to install the program in order to get it. After installing it, you can easily remove it from your PC by clicking the “uninstall” button at the top of the app’s window. After downloading the program, it will install itself on your computer. To download Greenshot, go to the Windows Store. When you’re ready to start using it, you can click on the Greenshot icon and start taking screenshots in just a few minutes. It is available for download for free from the internet. The price of the app is also listed, and you can choose to purchase it if you wish. The latest version has been tested by the community, and you’ll find it in the featured and popular apps. It is free to use, but you’ll need to pay $1.99 to cover its costs. You can also download Greenshot for Windows from several sites. The software includes a history of all previous versions, and the source code is available for those who want to see what’s inside. The latest stable version is free to download, and all previous versions have been thoroughly tested by the community. However, this is an open-source application, so you can expect that it will stay this way. The program is available for free, but you’ll have to pay for the latest stable version if you want to get the latest security fixes. In addition to taking screenshots, Greenshot supports a variety of image formats, including png, jpeg, and jpeg. This program is perfect for Windows users who want to capture screenshots. You can also view the source code of the app so that you can see how it was created. The latest version has been thoroughly tested by the community, so you can download the latest version for free. The application is available for free and is open source. You can also save your screenshots to a variety of destinations, including your desktop and web-based photo sites. You can customize its interface by adding text, a mouse cursor, or other options. Just download it, install it, and start using it right away! This freeware application is easy to use and highly configurable. If you’re interested in creating screenshots on your PC, you’ll want to check out Greenshot Download For Windows. There are several sites that have published the latest setup of Greenshot. From this page, you can download the most recent version of Greenshot which was specially developed for Windows. If you are going to download the latest setup of Greenshot then you have arrived at the right place. Subnetwork (subnet)Ī logically visible subdivision of an IP network. In an average home network your router will work as a DHCP server that automatically assigns the IP addresses to all your network devices so that you do not need to worry about the IP addresses and other necessary settings for your Mac or a smartphone. When the server receives a request from a client device (e.g., computer, printer), the DHCP server determines the network to which the DHCP client is connected, and then allocates an IP address that is appropriate for the client, and sends configuration information appropriate for that client. Your Mac will normally use either a Wi-Fi connection:Ī computer or a specific network device (router) that maintains a database of available IP addresses and configuration information. To see the IP address of your Mac, go to System Preferences > Network. IP addresses, like regular addresses, are used by computers and other devices to communicate with each other.Īn IP address can be assigned to a network device (e.g., computer, printer, tablet, smartphone, etc.) either manually by a user or a System Administrator, or automatically by a DHCP server. Each part represents a group of eight bits of the address. IP addresses are represented in dot-decimal notation, which consists of four decimal numbers, each ranging from 0 to 255, separated by dots, e.g., 192.168.0.10. IP addressĪ numerical label assigned to each device (e.g., computer, printer) participating in a computer network that uses the Internet Protocol (IP) for communication. The first three are the most important in our case. When talking about networking we often use terms like IP address, DHCP Server, subnetwork, and many others. The networking technology basics below should help you decide which networking mode to choose. As a result, the virtual machine that is working in host-only mode can only see and ping other virtual machines and communicate with the gateway (10.37.129.1). This mode is similar to Shared Network except that this virtual subnet (10.37.129.x) is isolated from the outer world. Bridged: Default Adapter corresponds to whichever network adapter is chosen as the default (the first in the list System Preferences > Network) on the Mac.(may work unstable depending on router settings) Bridged: Wi-Fi corresponds to your Mac Wi-Fi adapter.Bridged: Ethernet corresponds to your Mac Ethernet adapter.Note: when selecting this network mode Parallels Desktop is no longer responsible for any network connectivity issues.īridged network can be enabled on a particular network interface, such as Ethernet, Wi-Fi or other Mac network interfaces. Other computers can ping and see the virtual machine.A virtual machine can ping and see all computers in the subnet.A DHCP server (e.g., your router) provides a virtual machine with an IP address within the same IP range as other computers in the same subnet.A virtual machine appears as a separate computer that belongs to the same subnet as the Mac it is running on.When this network mode is used, your virtual machine uses a virtualized network interface card with direct access to Internet. This network mode is suitable for most of the user needs. If Mac is connected to virtual private network - VPN access is automatically shared with virtual machine.A virtual machine use full Internet access.A virtual machine is not visible in the real subnet the Mac belongs to.A virtual machine belongs to that virtual subnet with its own IP range.Parallels Desktop creates a separate virtual subnet with its own virtual DHCP server running in macOS.When this networking mode is used Parallels Desktop will work as a virtual router for your virtual machine. This is the default and recommended network mode for virtual machines, as it works "out of the box" and does not require any specific configuring. Note: configuring Shared and Host-Only networks is available in Pro and Business Editions in Parallels Desktop Preferences > Network. To switch between network modes go to menu bar when virtual machine is active > Devices menu > Network. Virtual machine can use three different networking modes depending on user needs: It is 12am by this point and I could go to sleep now, but why sleep when at peak performance? So that was fun finding that buffer overflow vuln. Multiple Directory Traversal Vulnerabilities (Chroot Bypass) To reproduce this, try sending this in: USER anonymous Had the FTP server had written the address and port back to the user without updating it first anywhere in the code, I would've been able to leak memory by crafting a PORT command with not enough integers to satisfy the format.Īnd even if somehow I leaked memory and somehow I got lucky with ASLR and the addresses were all ASCII numeric, it wouldn't be possible to exploit unless uftpd was compiled without stack canaries since I cannot write a null byte. Considering I can't bypass the stack canary, I haven't bothered looking into this. So an attacker would have to either find a way to leak the stack canary that I couldn't or would have to brute force the canary.Īlso, there's another restriction: the address must be constructed out of the characters because of the %d specifier. I tried to find a way to leak memory, but other than leaking memory into logs (which maybe you could consider a vulnerability?), I couldn't get anywhere. The string representation of a signed integer is not at most 4 bytes like an (octet + '.' char) is, and it isn't checking the value of each octet to ensure that they are each between 0 and 255 inclusive.Ĭrap, a stack canary. That sprintf line is using the %d format specifier which takes a signed integer. The buffer size is INET_ADDRSTRLEN? What's that?Ī quick search shows that it's the value 16 (the maximum length of an IPv4 address in #.#.#.# format). I eventually came upon the handle_PORT function in ftpcmd.c: That made me think to re-check all uses of ^*printf$ in the code. He told me about some awful code he had seen where the author had basically gone out of the way to make a program vulnerable by constructing the query with sprintf instead of the built-in parameterized library's functions. Buffer Overflow Vulnerabilityįor some reason I thought about what a friend had told me at Defcon about how Go is basically bulletproof as far as SQL injection goes. After a few dead ends I followed and several hours wasted, I really wished I hadn't committed myself to finding something. Keep in mind, at this point, I was only looking for obvious buffer overflows, use-after-frees, off-by-ones, and format string injection vulnerabilities. I also carefully looked at uses of malloc and free. strcat / strncat, strcpy / strncpy, etc). Then, I began looking for uses of functions that could be used insecurely that involve string manipulation (e.g. How stupid am I? It's modern software compiled with a modern compiler. I started out by looking for uses of inherently vulnerable functions that should absolutely never be used. I wrote a fuzzer and ran it the entire time I was testing, but clearly I did not do a good job of writing it, because the fuzzer did not cause a single crash the entire time. So, it seems prone to off-by-one (which could lead to a buffer overflow) or heap corruption-related vulnerabilities. I chose the FTP server uftpd because I understand the FTP protocol very well, it is a plaintext protocol (mostly/usually/sometimes), and it involves a lot of string parsing. I'm sure I'll be glad I did it in a few years. I am writing this so that in the future I can look back and read about my first binary exploitation related vulnerability that I found outside of CTF. In this section I will walk through my thought process as I was discovering these vulnerabilities. If you want a tl dr of the vulnerabilities I found, skip to the section titled "Summary of Vulnerabilities".The section titled "Discovery Process" explains how I found the vulnerabilities and a bit about their root causes.On August 28, 2019, I sat down, picked an FTP server written in C to target, and told myself that I wouldn't stop and I wouldn't go to sleep until I found something (spoiler: I got to sleep that night). I know that I am not nearly as experienced as many people are, so in the past when I've searched, I would quickly begin to doubt that I would find anything and lose motivation. I've been wanting to find a binary exploitation-related vulnerability in something that isn't a Capture The Flag challenge for a very long time. This post is a very informal writeup about multiple vulnerabilities in uftpd FTP server, some of which could lead to remote code execution. Uftpd - Buffer Overflow and Directory Traversal Writeup He is a two-time BMI Songwriter of the Year and in 2015 was named NSAI Songwriter of the Year. In September 2017, Maher's ninth studio album, Echoes, released and earned Maher his ninth career Grammy Award nomination. "Because He Lives (Amen)" was the first single release off of the album, and additional tracks on the album include songwriting collaborations with Needtobreathe members Bo and Bear Rinehart, Jon Foreman of Switchfoot. On March 17, 2015, Maher released his eighth studio album, Saints and Sinners, through Essential Records. Other youth activities he has participated in include the 2013, 2015, and 2017 National Catholic Youth Conferences, all held in Indianapolis, Indiana. Maher performed " Lord, I Need You" before a crowd of nearly four million, including Pope Francis, for World Youth Day 2013 in Rio, Brazil. In early 2011 he toured the United States on the Rock And Worship Roadshow headlined by MercyMe. Maher was a guest singer songwriter speaker at Crowder's Fantastical Church Music Conference at Baylor University in late 2010 put on by the David Crowder Band. He was subsequently interviewed on Fox News, where he played his title track from Empty and Beautiful. When Pope Benedict XVI visited the United States in April 2008, Maher was asked to lead worship for crowds of thousands at the Rally for Youth and Seminarians in Yonkers, New York, which also featured Kelly Clarkson, tobyMac and Third Day, among other musicians. 6 on Billboard magazine's Top Christian Albums chart in 2009. Smith, Meredith Andrews and Phil Stacey on the "New Hallelujah Tour". In late 2009, Maher toured with Michael W. His second album with Essential Records (and his fifth album overall), Alive Again, was released on September 22, 2009. He released his first big-label album (and his fourth album overall) Empty and Beautiful on April 8, 2008. Early in 2007 Maher signed to Essential Records. His first label was the Spirit and Song, a division of OCP Publications, where he released his first three collections. Maher is married to Kristin Fisher they live in Nashville, Tennessee, with their daughter and two sons. He paid for his first three years of college by playing piano in a hotel. He studied jazz piano and earned a music degree there. Maher started his post-secondary studies at Memorial University of Newfoundland and continued his studies in the Jazz Department at Arizona State University. His parents recognized his musical talent, and he grew up taking piano lessons and immersing himself in a broad variety of music and playing in concert and jazz ensembles, singing in a choir, and playing in a garage rock band. Maher was born and raised in Newfoundland, Canada. Maher has been nominated for nine Grammy Awards in his career and was awarded the Songwriter of the Year at the 2015 GMA Dove Awards. His notable writing credits include "Your Grace Is Enough", "I Will Rise", "Because He Lives (Amen)", "Christ Is Risen", and "Lord I Need You". Three of his nine albums have reached the Top 25 Christian Albums Billboard chart and four of his singles have reached the Top 25 Christian Songs chart. Matthew Guion Maher (born November 10, 1974) is a Canadian contemporary Christian music (CCM) artist, songwriter, and worship leader from Newfoundland, Canada, who lives in the United States. In addition, if you are not connected to the Internet, you can also store any issue offline to read it later. It should be noted that in iReader Books each book will open in a separate window with the highest quality and a perfectly legible font style. With iReader Books, the way to find a novel is very simple: you can either directly access one of the categories included in the application or, alternatively, enter the terms you are looking for in the search bar to see if the title is available. 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