Security Training Classes in Lynchburg, Virginia
Learn Security in Lynchburg, Virginia and surrounding areas via our hands-on, expert led courses. All of our classes either are offered on an onsite, online or public instructor led basis. Here is a list of our current Security related training offerings in Lynchburg, Virginia: Security Training
Security Training Catalog
AWS Classes
JUnit, TDD, CPTC, Web Penetration Classes
Course Directory [training on all levels]
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 - JUnit, TDD, CPTC, Web Penetration Classes
 
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- Introduction to Spring 6, Spring Boot 3, and Spring REST 
15 December, 2025 - 19 December, 2025 - Python for Scientists 
8 December, 2025 - 12 December, 2025 - Object-Oriented Programming in C# Rev. 6.1 
17 November, 2025 - 21 November, 2025 - Fast Track to Java 17 and OO Development 
8 December, 2025 - 12 December, 2025 - RED HAT ENTERPRISE LINUX SYSTEMS ADMIN II 
8 December, 2025 - 11 December, 2025 - See our complete public course listing 
 
Blog Entries publications that: entertain, make you think, offer insight
	
 The short answer is, yes and no. It depends upon who you are. The purpose of this entry is to help you determine, yes or no.
Full disclosure. This entry is created on a Mac mini. And doing so on Windows 8 (Release Preview). If you are a developer, in my humble opinion you need to test on all platforms you expect your app to run or you are not much of a developer.
To be successful you need to leave politics in geographical territory known as Washington DC. My definition of that is: 14 mi.² of real estate surrounded by reality.
Only in politics can we afford to take sides. Those of us in IT, especially developers need to do our best to be all things to all people. Certainly this is a technical impossibility. However in our game we can get some points for at least being serviceable if not outstanding.
Python programming language is general purpose open source programming language. One of its main features is flexibility and ease of use. Python has a variety of useful set of utilities and libraries for data processing and analytical tasks. Currently due to the rise in demand of big data processing python has grown in popularity because its features are easy to use which are core to the processing of huge chunks of information.
Guido Van Rossum, the pioneer of python, introduced python in the year 1980 and then implemented it in 1989. The intention behind the development of python was to make it open source language that can also be used for commercial projects. The fundamental principle of python is to write the code that is easy to use, highly readable and embrace writing fewer lines of code for achieving a particular task. One of the most popular standard libraries which have ready to use tools for performing a various work is Python Package Index. It was introduced in January 2016 and contains more than 72,000 packages for third-party software usage.
Python plays a critical role in linking data to customers. Recently python has found few entry barriers and many people have had access to have experienced the power of python in the past. So, what makes python the best language for big data analytics?
One of the reasons to choose python is that python ecosystem is very vibrant, the ratings at Redmonk are a proof of the strength python community. The Redmonk ranking is based on StackOverflow discussions and contribution made in Github to determine the popularity of programming language on the method used by users to ask questions about Python and the number of the open source projects contributions.
When making a strategic cloud decision, organizations can follow either one of two ideologies: open or closed.
In the past, major software technologies have been widely accepted because an emerging market leader simplified the initial adoption. After a technology comes of age, the industry spawns open alternatives that provide choice and flexibility, and the result is an open alternative that quickly gains traction and most often outstrips the capabilities of its proprietary predecessor.
After an organization invests significantly in a technology, the complexity and effort required steering a given workload onto a new system or platform is, in most cases, significant. Switching outlays, shifting to updated or new software/hardware platforms, and the accompanying risks may lead to the ubiquitousness of large, monolithic and complex ERP systems – reason not being that they offer the best value for an organization, but rather because shifting to anything else is simply – unthinkable.
There’s no denying that these are critical considerations today since a substantial number of organizations are making their first jump into the cloud and making preparations for the upsetting shift in how IT is delivered to both internal and external clientele. Early adopters are aware of the fact that the innovation brought about by open technologies can bring dramatic change, and hence are realizing how crucial it is to be able to chart their own destiny.
Today we live in the age of technology. It seems like everyone owns at least one computer, but few actually know how they work. We hear about Java tutorials and C# programming, but why are these things important?
There has been an increasing demand for those who are proficient in web development. It is a job field that has grown substantially in the past decade, and it is still continuing to flourish with no signs of stopping. Learning a web language is not only a useful skill, but a necessary one. So why, out of all of the available web languages, is Java the most valuable?
· First off, it is a simple language that is easily learned and well known.
· Java has been around for awhile now, and has earned its place as one of the pillars of modern day computer architecture. Information on Java is abundant, and ranges from online tutorials to books, such as "Java for Dummies."
Tech Life in Virginia
| Company Name | City | Industry | Secondary Industry | 
|---|---|---|---|
| Brink's Inc. | Richmond | Business Services | Security Services | 
| Federal Home Loan Mortgage Corporation (Freddie Mac) | Mc Lean | Financial Services | Lending and Mortgage | 
| General Dynamics Corporation | Falls Church | Manufacturing | Aerospace and Defense | 
| CarMax, Inc. | Henrico | Retail | Automobile Dealers | 
| NVR, Inc. | Reston | Real Estate and Construction | Construction and Remodeling | 
| Gannett Co., Inc. | Mc Lean | Media and Entertainment | Newspapers, Books and Periodicals | 
| Smithfield Foods, Inc. | Smithfield | Manufacturing | Food and Dairy Product Manufacturing and Packaging | 
| ManTech International Corporation | Fairfax | Computers and Electronics | IT and Network Services and Support | 
| DynCorp International | Falls Church | Manufacturing | Aerospace and Defense | 
| Genworth Financial, Inc. | Richmond | Financial Services | Insurance and Risk Management | 
| MeadWestvaco Corporation | Richmond | Manufacturing | Paper and Paper Products | 
| Dollar Tree, Inc. | Chesapeake | Retail | Department Stores | 
| Alpha Natural Resources, Inc. | Abingdon | Agriculture and Mining | Mining and Quarrying | 
| SRA International, Inc. | Fairfax | Business Services | Business Services Other | 
| NII Holdings, Inc. | Reston | Telecommunications | Wireless and Mobile | 
| Dominion Resources, Inc. | Richmond | Energy and Utilities | Gas and Electric Utilities | 
| Norfolk Southern Corporation | Norfolk | Transportation and Storage | Freight Hauling (Rail and Truck) | 
| CACI International Inc. | Arlington | Software and Internet | Data Analytics, Management and Storage | 
| Amerigroup Corporation | Virginia Beach | Financial Services | Insurance and Risk Management | 
| Owens and Minor, Inc. | Mechanicsville | Healthcare, Pharmaceuticals and Biotech | Personal Health Care Products | 
| Advance Auto Parts, Inc | Roanoke | Retail | Automobile Parts Stores | 
| SAIC | Mc Lean | Software and Internet | Software | 
| AES Corporation | Arlington | Energy and Utilities | Gas and Electric Utilities | 
| Capital One Financial Corporation | Mc Lean | Financial Services | Credit Cards and Related Services | 
| Sunrise Senior Living, Inc. | Mc Lean | Healthcare, Pharmaceuticals and Biotech | Residential and Long-Term Care Facilities | 
| Computer Sciences Corporation | Falls Church | Software and Internet | Software | 
| Altria Group, Inc. | Richmond | Manufacturing | Manufacturing Other | 
| Northrop Grumman Corporation | Falls Church | Manufacturing | Aerospace and Defense | 
| Alliant Techsystems Inc. | Arlington | Manufacturing | Aerospace and Defense | 
| Markel Corporation | Glen Allen | Financial Services | Insurance and Risk Management | 
training details locations, tags and why hsg
The Hartmann Software Group understands these issues and addresses them and others during any training engagement. Although no IT educational institution can guarantee career or application development success, HSG can get you closer to your goals at a far faster rate than self paced learning and, arguably, than the competition. Here are the reasons why we are so successful at teaching:
- Learn from the experts.  
                                
- We have provided software development and other IT related training to many major corporations in Virginia since 2002.
 - Our educators have years of consulting and training experience; moreover, we require each trainer to have cross-discipline expertise i.e. be Java and .NET experts so that you get a broad understanding of how industry wide experts work and think.
 
 - Discover tips and tricks about Security programming
 - Get your questions answered by easy to follow, organized Security experts
 - Get up to speed with vital Security programming tools
 - Save on travel expenses by learning right from your desk or home office. Enroll in an online instructor led class. Nearly all of our classes are offered in this way.
 - Prepare to hit the ground running for a new job or a new position
 - See the big picture and have the instructor fill in the gaps
 - We teach with sophisticated learning tools and provide excellent supporting course material
 - Books and course material are provided in advance
 - Get a book of your choice from the HSG Store as a gift from us when you register for a class
 - Gain a lot of practical skills in a short amount of time
 - We teach what we know…software
 - We care…
 














