Social Engineering

Social engineering refers to the manipulation of individuals to gain unauthorized access to information, systems, or physical spaces. It involves exploiting human psychology, trust, and social norms rather than relying solely on technical means. Social engineering techniques aim to deceive, trick, or manipulate people into providing sensitive information, performing specific actions, or divulging confidential data. 

Here are some key characteristics and aspects of social engineering: 

Types of Hackers

Hackers in cybersecurity are often categorized by different colors, each representing their motivations and roles.  

White hat hackers are the “good guys” in cybersecurity. Their role is to find vulnerabilities or weaknesses in computer systems and networks. Still, they do this with permission from the owners or companies. They are like security guards who test the locks and alarms to make sure everything is working properly and securely. 

  

Search Engines

A search engine is an online tool or software program designed to help users find information on the internet. It allows users to enter specific keywords or phrases related to their query and retrieves a list of relevant websites, documents, images, videos, or other online resources. 

Here is how a typical search engine works:

1. Web Crawling: Search engines use automated programs called web crawlers or spiders to systematically browse the web and discover web pages. These crawlers follow links from one page to another, collecting information about the content, structure, and metadata of each page they encounter. 

URL

A URL (Uniform Resource Locator) is a specific type of web address used to identify and locate resources on the internet. A URL consists of several parts that provide information about the location and nature of the resource. Here are the main components of a URL:   

  1. Protocol: The protocol specifies the protocol used to access the resource. It indicates how the resource should be retrieved. Typical protocols include “http://” for regular web pages, “https://” for secure web pages, “ftp://” for file transfer protocol, and “mailto://” for email addresses.  

 

Cloudfare

The Magic Behind Cloudflare’s Encryption Lava Lamps

 

In the bustling heart of Silicon Valley, where cutting-edge technology converges with innovative minds, a room that looks like it belongs to a 1960s sci-fi movie exists. This room is home to an array of glowing lava lamps, their vibrant colors and unpredictable movements serving as a quirky decoration and a crucial component in cybersecurity. Welcome to Cloudflare’s Lava Lamp Wall, a mesmerizing and surprisingly effective tool for enhancing internet security.

Programming Languages

Imagine having the power to create your own games, design interactive websites, or build incredible apps. Sounds impressive. Well, with the help of programming languages, you can transform your imagination into reality!  

A programming language is like a unique code that allows us to communicate with computers. Just like how we use words and sentences to communicate with each other, programming languages use specific instructions to tell computers what to do. Computers are brilliant but need precise instructions to understand and perform tasks. That is where programming languages come in!  

Cloud Computing

Cloud computing refers to the delivery of computing resources, such as servers, storage, databases, software, and networking, over the Internet. Instead of hosting these resources locally on individual computers or data centers, cloud computing enables users to access and utilize them remotely through a network connection. 

In cloud computing, the resources are typically provided by a third-party cloud service provider, who maintains and manages the underlying infrastructure. Users can access and use these resources on-demand, scaling them up or down as needed, and only pay for the resources they consume. 

Parts of Computer

Computers have become essential to our lives, helping us explore new worlds, connect with friends, and learn exciting things. Have you ever wondered how these incredible machines work? Well, get ready to embark on a journey into the fascinating world of computer components, where we will uncover the secrets behind these magical boxes.  

History of Email

The history of email dates to the early days of computer networking and the development of the Internet. Here is a brief overview of its evolution: 

  1. ARPANET and SNDMSG: In the late 1960s, the U.S. Department of Defense’s Advanced Research Projects Agency (ARPA) created ARPANET, the precursor to the Internet. In 1971, Ray Tomlinson developed the first email program, SNDMSG, allowing users to send messages between computers. 
  2. @ Symbol and Inbox: In 1972, Ray Tomlinson implemented the @ symbol to separate the user’s name from the destination computer’s name in email addresses. He also introduced the inbox concept and the subject line format. 
  3. Commercialization and Standards: In the 1980s, email began to see wider adoption and commercialization. Various email systems emerged, including MCI Mail, CompuServe’s email, and IBM’s PROFS. SMTP (Simple Mail Transfer Protocol) and MIME (Multipurpose Internet Mail Extensions) were developed to ensure interoperability between different email systems. 

    The 7 Layers of the OSI Model 

    Imagine you want to send a letter to a friend who lives far away. To make sure your letter gets to your friend safely and in the correct order, you need to follow some steps. These steps are like the seven layers of the OSI model in computer networks, which help computers and devices talk to each other. Let’s explore these layers in a fun and straightforward way! 

      Copyright

      Copyright is a legal concept that grants exclusive rights to the creators of original works, such as literary, artistic, musical, and dramatic works, as well as software, films, and other creative expressions. These rights allow creators to control their works’ use, distribution, reproduction, adaptation, and display.  

      Understanding Computer Science

      Computer science is like being a detective, but instead of solving mysteries, you solve puzzles using computers! Imagine you have a magical box that can do anything you want, but first, you must tell it exactly what to do. That’s where computer science comes in. 

      First, we have “Algorithms and Data Structures.” This is like figuring out the best way to organize your toys or favorite snacks in your lunchbox so you can find them quickly when needed. 

      Next, we have “Programming.” It’s like giving instructions to your magical box using a special language. You tell it what you want it to do step by step, and it follows your instructions exactly. 

      What is Access Control?

      Access control is like having a special key or password to enter a secret clubhouse or treehouse. Just like you wouldn’t want anyone to be able to enter your treehouse without permission, access control helps keep important things safe and secure. 

      What’s a CVE and Why Should You Care?

      If you’ve ever played an online game, used a mobile app, or even just turned on a smart TV, you’ve been relying on software and hardware that someone built. And like anything people make, technology can have mistakes—sometimes small, sometimes huge. In the cybersecurity world, we call these mistakes vulnerabilities. 

      A vulnerability is like leaving a window unlocked in your house—it might never cause trouble, but if the wrong person notices, they could climb inside. 

      Now here’s where CVE comes in. 

      What Is Authentication?

      Authentication is a way to prove that you are who you say you are. It’s like showing a special pass or secret code to get into a clubhouse or treehouse. With the right pass or code, you can get in.  

      Digital Natives 2025: Two Weeks of Technology, Culture, and Connection

      Sixteen South Dakota high school students this summer rode through a route that took them from the starting point of Kyle, South Dakota, to the heart of DSU’s Madison campus and the city of Sioux Falls. The Digital Natives Technology Camp, supported by DSU’s CybHER Institute in partnership with Oglala Lakota College (OLC) and South Dakota EPSCoR, was not just a summer camp—it was a fortnight of technology, identity, and a horizon of possibilities. 

      Coding, Circuits, and Creativity: Spring 2025 with CybHER's After-School Program

      Last spring, the Dakota State University campus buzzed with an infectious sense of creativity, humor, amazement, and discovery every afterrnoon. 144 K–8 students from Madison Central School District came to DSU twice monthly to get a taste of the CybHER After-School Program — an interactive, hands-on experience designed to generate interest in STEM and form life-long abilities.  

      What Is Cybersecurity and Why It Is Important

      In 2017, a gigantic company data breach occurred, exposing more than half of America’s social security numbers. Due to the lack of technological security, this eventually cost the company nearly 1.4 billion dollars. Ten years ago, that would have been shocking, but today, it doesn’t surprise most people.

      GenCyber Girls Camp at DSU Highlights: Camp 2025

      This June, Dakota State University buzzed with energy as 120 middle school girls from across the nation came together for the 2025 GenCyber Girls Camp, hosted by the CybHER team. Designed to ignite interest in cybersecurity and engage the next generation of women in tech, the weeklong camp merged hands-on learning, teamwork, and real-world inspiration, all in an all-girls environment.

      GenCyber Girls Middle School Residential Camp 2024

      At 9 a.m. on June 17th, 2024, 125 middle school girls from across the country arrived at Dakota State University for a week of fun and learning. Upon arrival, they received their name tags, camp t-shirts, room keys, backpacks, and laptops needed for the week. 

      Career Spotlight: Game Developer

      Whether it is on a mobile phone, gaming console, or portable tablet, gaming is a huge part of daily life. The gaming industry is expansive and rapidly changing, with an estimated $203 billion market value in 2020. It is expected to grow exponentially over the next few years, making it a lucrative industry to join.

      GenCyber Girls Middle School Residential Camp 2023

      On June 19th, a hundred middle school girls arrived at Dakota State University for an exciting week of activities. At 8 am, they reached the campus, where they were warmly greeted and provided with name tags, camp t-shirts, room keys, backpacks, and laptops for the week. After settling into their rooms, the girls had a chance to decorate their backpacks and meet fellow campers, fostering new friendships.

      What is Cyber Warfare?

      Cyber warfare is the use of technology to disrupt the computer system of another country, often used during cyber war. Like in traditional wars, while cyber warfare involves attacks between computers of the respective groups, the effects on the general population are also not unavoidable.

      Protecting Yourself From Cyberbullying

      Protecting Yourself From Cyberbullying

      Author: Mikaila Fluth Cyberbullying refers to the act of using digital communication tools, such as social media, messaging apps, or online platforms, to harass, intimidate, or harm others. It...

      OSINT

      OSINT

      Author: Mikaila Fluth Imagine you're a detective, like the ones in your favorite mystery stories. But instead of solving mysteries in dark, foggy alleys, you use a computer and the internet. This is...

      Operating Systems

      Operating Systems

      Author: Mikaila Fluth A computer operating system (OS) is a software program that manages and controls the hardware and software resources of a computer. It serves as an interface between the user...

      Malware

      Malware

      Author: Mikaila Fluth Malware, short for malicious software, refers to any software or program designed with malicious intent to infiltrate, damage, or gain unauthorized access to computer systems,...

      Cyberbullying

      Cyberbullying

      Author: Mikaila Fluth Cyberbullying refers to the act of using digital communication tools, such as social media, messaging apps, emails, or online forums, to harass, intimidate, or harm others. It...

      Computer Science

      Computer Science

      Author: Mikaila Fluth Computer science is like being a detective, but instead of solving mysteries, you solve puzzles using computers! Imagine you have a magical box that can do anything you want,...