check digit

summer tasks

1. Check digit - Wikipedia

A check digit is a form of redundancy check used for error detection on identification numbers, such as bank account numbers, which are used in an application where they will at least sometimes be input manually. It is analogous to a binary parity bit used to check for errors in computer-generated data. It consists of one or more digits (or letters) computed by an algorithm from the other digits (or letters) in the sequence input.[1]

2. Product Activation Based on RSA Signatures

Validate Product Keys using RSA Signing Functions and Crypto++

3. Cryptographic Interoperability: Keys

Import and export Cryptographic Keys in PKCS#8 and X.509 formats, using Crypto++, C#, and Java.

4. Implementation of the Licensing System for a Software Product

This article is devoted to the development of the key licensing system for the applications.

5. Driver to Hide Processes and Files. Second Edition: Splicing

This article describes a driver that hides processes and files using the method of splicing.

6. Articles by Apriorit Inc (Articles: 88, Tip/Tricks: 2)

Articles by Apriorit Inc (Articles: 88, Tip/Tricks: 2)

My Purchase from Dell

7. SonicWall High Availability Security Appliance - TZ370

The latest SonicWall TZ series, are the first desktop form factor next generation firewalls (NGFW) with 10 or 5 Gigabit Ethernet interfaces. The series consist of a wide range of products to suit a variety of use cases.

Designed for small, mid-sized organizations and distributed enterprise with SD-Branch locations, the 7th generation (Gen 7) TZ series delivers industry-validated security effectiveness with best-in-class price performance. These NGFWs address the growing trends in web encryption, connected devices and high-speed mobility by delivering a solution that meets the need for automated, real-time breach detection and prevention. The Gen 7 TZ series are highly scalable, with high port density of up to 10 ports.

It features both inbuilt and an expandable storage of up to 256GB, that enables various features including logging, reporting, caching, firmware backup and more. An optional second power supply provides added redundancy in case of failure on select models.

SonicWall Set up step by step

8. SonicWall basic configuration step by step (Part 2)

Covering those services at the very high level. 1)Gateway Anti-Virus 2)Anti-Spyware 3)IPS 4)Geo-IP 5)Botnet 6)Application Control 7)Content filter 8)capture ATP

9. SonicWall basic configuration step by step (part 1) Jean-Pier Talbot 8.44K subscribers Subscribe

This video is a step by step guide for initial configuration of a SonicWall firewall. We will: 1)Activate the firewall 2)Download latest firmware 3)Install latest firmware 4)Change admin password and set time zone 5)Configure zone and interfaces 6)Do VLAN interfaces (vlan tagging, trucking) 7)Set interface as native bridge 8)Create access rules

10. SonicWall - First Time Setup

My Note: really good tutorials.

In this video, I go over how to set up a SonicWall device for the first time. I use a TZ270 in this video, but the steps can apply to almost any new TZ or NSA series SonicWall. I cover the registration and setup basics, as well as the typical baseline configuration I use. This includes security services, zones, network settings, and device-specific admin settings.

Intro: 00:00 1)Power-up and connection: 01:08 2)First Login: 03:33 3)Adding Product to MySonicwall.com: 04:56 4)License Activation - Mysonicwall.com: 07:58 5)Registering & Licensing Device Overview: 09:57 6)Online Registration (Plus Important Details): 11:20 7)Offline Registration (Optional): 14:13 8)Updating Firmware: 15:23 9)Administration Settings: 19:17 10)Security Services: 23:07 11)Custom Zones (Optional): 29:53 12)Interface Configuration: 33:40 13)WAN Load Balancing Overview: 38:44 14)DHCP Configuration: 40:31 15)DNS Explanation: 46:25 16)Finishing Touches: 49:20 17)Outro: 50:41

TZ270

11. How to setup a Sonic Wall device TZ 270

How to setup a Sonic Wall device TZ 270

12. How to setup a Sonic Wall device TZ 270

How to setup a Sonic Wall device TZ 270 Sonic Wall Demos https://livedemo.sonicwall.com/ Sonic Wall Reseller https://www.sonicguard.com/TZ270.asp 1)0:00 - Intro 2)0:20 - Connecting to the GUI for the first time 3)2:00 - Setup Guide configuration 4)2:32 - Creating a New password for Admin account 5)2:55 - Ip Configuration - Usually done automatically 6)3:45 - Basic Configuration completed - Overview of Dash board 7)4:15 - Registering the device for the first time. Unlocking services after registration 8)5:30 - Overview of free and paid services unlocked 9)7:00 -Configuring a new LAN IP address scheme 10)12:45 - Log in to the router with the new IP address 11)13:40 - Overview of Home Menu (Devices - Front, Back, Storage) 12)16:55 - Overview of Home Menu (Summary - overall network sum) 13)17:30 - Overview of Home Menu (Network) 14)18:21 - Overview of Home Menu (Threats)

13. SonicWall - Firewall Rule Configuration

In this video, I go over how to configure basic firewall rules on a SonicWall device. Understanding how to deal with firewall rules (and many other features) on a SonicWall revolves around objects and groups. Combining these two capabilities serves as the baseline for most of the configuration done with these devices.

In this video, I specifically cover how to lock down the WAN interface to two public IP addresses as well as show an example of Guest to LAN communication for DNS.

SonicWall TZ Seriese Review

14. SonicWall TZ270, TZ370, & TZ470 Firewall Review - An Overview of Features, Benefits, & Specs

onicWall's TZ firewall series expands again with the addition of the SonicWall TZ270, SonicWall TZ370, & SonicWall TZ470 firewalls late in 2020.

Like other firewalls in SonicWall's Gen 7 lineup, these desktop appliances run on SonicOS 7.0, and offer improved performance, security services, deployment, management, & connectivity options over their predecessors - and competitors.

15. The new SonicWall TZ (from TZ270 to TZ670)

This video is about the gen 7 TZ from SonicWall, TZ270, TZ370, TZ470, TZ570 and TZ670. We unbox the TZ470w, look at ports and SFP, performance and datasheet, sizing, licensing changes and we use the SonicExpress app for smartphone to do the initial setup.

16. SonicWall TZ 370 - Overview

The SonicWall TZ 370 is a mid-range device in the Gen 7 SonicWall TZ Series. Suitable for small offices and lean branches of up to 25 users. The 370 is a desktop device, available in both wired and wireless versions. Watch this video for a full TZ 370 overview.

Learn more about the TZ 370 at SonicWall Online: https://bit.ly/32hYZ0h

Indian Guys

17. Sonicwall Firewall Basic Configuration Step by Step Video 1

How to configure Sonicwall firewall interface, Failover and Load Balancing, Portsheild, Probing and Security Services. SonicWall Configuration Step by Step

18. Sonicwall Firewall Basic Video 2, Creating Address object, Services, Access rules and NAT Policies

Sonicwall Firewall Basic Video 2, Creating Address object, Services, Access rules and NAT Policies

SSL VPN set up

19. SonicWall: How to Configure SSL-VPN Remote Access Functionality

SSL VPN is one method of allowing Remote Users to connect to the SonicWall and access internal network resources - allowing secure remote workforce aka work from home options.

In this tutorial, Network Engineer Nick takes you through the process of configuring SSL-VPN Remote Access functionality on a SonicWall firewall.

This how to keeps configuration simple by utilizing local users and groups to demonstrate.

SonicWall SSL VPN licenses offer simple, policy-enforced secure access to mission-critical applications & data for iOS, OS X, Android, Chrome OS, Kindle Fire, & Windows. They work with SonicWall Secure Mobile Access (SMA) and firewall appliances. Learn more https://www.firewalls.com/sonicwall-s....

20. How to configure SonicWall client SSL VPN

This video covers the configuration, download, install and use of NetExtender to connect SSLVPN to a SonicWall firewall. we are using local user as well as active directory group. then we look at a few personal tips to increase security in your VPN.

21. SonicWall Gen 7: How to Configure SSL VPN Remote Access on your SonicWall Firewall

Firewalls.com Managed Services: https://www.firewalls.com/professiona...

In this Sonicwall tutorial, our Network Engineer, Nate, will walk you through how to configure SSL VPN remote access on your Gen 7 firewall.

Subscribe to Firewalls.com to be the first to get a new batch of firewall how-to videos for Fortinet, SonicWall, Sophos, & WatchGuard coming out on a regular basis!

Need help managing your network security or have a specific networking project in mind? Visit https://www.firewalls.com/professiona... or call 866-645-2140.

Visual Basic IDE

research on VB6 installer.
Key for Visual Basic 6.0 enterprise edition is : 110-1234567

1. Microsoft Visual Basic 6.0

First released in 1991, Microsoft Visual Basic was a programming environment where one could build an application by visually creating the user interface first, and then adding code. In contrast, even the smallest Visual Basic basic programs could take reams of program code to write in C or C++. Visual Basic was extremely popular for business application programming. The language itself was an interpreted BASIC dialect, however speed was maintained through the use of reusable compiled libraries (DLLs and VBX controls). These however, limited application development to Microsoft Windows.
Visual Basic easily interfaced with many database products (most notably Microsoft Access) and reporting tools (most notably Crystal Reports)
Visual Basic 3 was the most popular version under 16-bit Windows 3.1, while Visual Basic 6 was the most popular for 32-bit Windows 95/NT and later. After version 6, Visual Basic was replaced by Visual Basic .NET, an incompatible successor.

2. Microsoft Visual Basic 6.0 Enterprise (ISO)

Having trouble with downloads? You may want to check what the site and mirrors report if they aren't working when reporting an issue.

3. downloading Microsoft Visual Basic 6.0 Common Controls

downloading Microsoft Visual Basic 6.0 Common Controls here

4. Visual Basic 6.0 Resource Center

While the Visual Basic 6.0 IDE is no longer supported, Microsoft's goal is that Visual Basic 6.0 applications continue to run on supported Windows versions. The resources available from this page should help you as you maintain existing applications, and as you migrate your functionality to .NET.

5. Visual Basic 6.0 Runtime Plus

This is the complete package of runtime files and redistributable libraries for running or distributing applications written in Visual Basic 6.0 and together with some third-party redistributable components.

Features

1. Easy to install and non-invasive (Compiled in Inno Setup)
2. Updated Visual Basic 6.0 redistributables.
3. Includes Visual Basic 1.0 to 5.0 runtime library.
4. Includes Visual Basic Extension (VBX) and unsupported Visual Basic 6.0 components.
5. Includes MS JET, WMI, MSXML, DAO, DCOM, MDAC, and WSH.
6. Includes some third-party redistributables.
7. Installer works from Windows 95 to Windows 10
8. Smart installation (installs the required and compatible components depending on Windows version)
6. Can You Run Visual Basic 6 Apps on Windows 11?

Windows 11 has made major strides for the operating system, but can you run older Visual Basic 6 apps on it still?

7. How to install Visual Basic 6.0 in Windows 11

Experience legacy programming even on Windows 11

8. Visual Basic 6 Tutorial

Visual Basic, a third-generation programming language, renowned for its user-friendly interface, was first unveiled by Microsoft in 1991, reaching its pinnacle with VB 6.0 before the advent of VB.NET. This language is an excellent entry point for beginners, offering a seamless experience in crafting GUI window applications. Visual Basic 6 Tutorial features forty straightforward lessons and a plethora of sample codes , paving the way for effortless mastery of VB programming. Furthermore, Visual Basic 6 serves as the foundational language for coding VBA, the programming language that allows user to develop macros for Microsoft Office apps such as MS Excel, MS Words, MS Powerpoint and more. Therefore, you might want to check out our Excel VBA macro programming Tutorial. If you need Visual Basic assignment help and solutions from programming experts, visit https://assignmentcore.com/visual-basic-homework/ immediately.

9. https://www.makeuseof.com/windows-11-visual-basic-6-apps/

Windows 11 has made major strides for the operating system, but can you run older Visual Basic 6 apps on it still?

10. Installing VB6 Applications on VISTA or Windows 7

Modifications Required for VB6 Applications to Work on Vista/7 Thanks to Hassan Basri in VBForums

11. Shape Control for .NET

Shape Control for .NET

native DDL

native DDL

1. Introduction to Native DLLs - Part 1: Boilerplate

In this article, I explain how to create win32 style DLLs and what the various significant intricacies are.

2. Introduction to Native DLLs - Part 2: Exporting Functions

This article is the second part in my DLL series, and shows the techniques and considerations involved in exporting functions from a native DLL.

3. Dependency Walker 2.2

Dependency Walker is a free utility that scans any 32-bit or 64-bit Windows module (exe, dll, ocx, sys, etc.) and builds a hierarchical tree diagram of all dependent modules. For each module found, it lists all the functions that are exported by that module, and which of those functions are actually being called by other modules. Another view displays the minimum set of required files, along with detailed information about each file including a full path to the file, base address, version numbers, machine type, debug information, and more.

4. Enforcing a Static Interface in C++

Ways to enforce an interface contract on static methods, similar to what you would expect from static virtual methods if they'd exist in C++

5. Using Win32 Transactions

Ever since Windows Vista, the Win32 subsystem has support for using transactions with file and registry operations (among others). Using transactions, those operations can be tied together and either committed or rolled back in a single operation. This article demonstrates how to do that in C++.

6. Using the Win32 Cryptographic API to Hash Data

This article describes a way to hash data using the latest Win32 API and C++ The Microsoft Win32 subsytem has had cryptographic support since Windows NT4.0 in the form of APIs that were exported by CryptoAPI. However, CryptoAPI has been deprecated, and was superseded by Cryptography API: Next Generation (CNG) which has been the long term supported cryptography API. Its extensibility and algorithm agnostic interface makes it easy to use at the application level. It also makes it easier for Microsoft to implement new algorithms. In this article, I show how a programmer can wrap that API for the purpose of hashing data.

7. Construction and Design-Time Support of the RadioGroup User Control

How to create a .NET user control combining several radio buttons with a border and a caption and provide it with handy support of Visual Studio at design time.

8. Building and deploying a basic WDF Kernel Mode Driver

An article about developing a driver for the WDF Kernel Mode Driver Foundation.

9. The OSR USB FX2 Learning Kit Project

This project implements several USB device drivers for the OSR USB FX2 Learning Kit device by Open Systems Resources Inc (OSR) on several operating systems. The intent is to allow USB driver developers compare and contrasts the different operating system driver development environments or frameworks.

10. WDF Sample Driver Learning Lab for OSR USB-FX2

UMDF 2 is the latest version of UMDF and supersedes UMDF 1. All new UMDF drivers should be written using UMDF 2. No new features are being added to UMDF 1 and there is limited support for UMDF 1 on newer versions of Windows 10. Universal Windows drivers must use UMDF 2.

11. Using the OSR USB FX-2 Learning Kit V2.0

This document describes how to use the OSR USB FX-2 Learning Kit, V2.0. This USB device was designed and built by OSR specifically for use in teaching software developers how to write drivers for USB devices. This document describes the basic functionality available on the board. The target audience for this document is Windows device driver writers who want to use or implement a driver for the board.

12. Using the OSR USB FX-2 Learning Kit V2.0

This document describes how to use the OSR USB FX-2 Learning Kit, V2.0. This USB device was designed and built by OSR specifically for use in teaching software developers how to write drivers for USB devices. This document describes the basic functionality available on the board. The target audience for this document is Windows device driver writers who want to use or implement a driver for the board.

13. USB FX2 learnign kit
14. Developing a WDF USB Kernel Mode Driver for the OSR USB FX2

This article describes the process of developing a USB Kernel mode device driver using the WDF Kernel Mode Driver Foundation.