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‘TunnelCrack’ Vulnerabilities Identified; Updating VPN Should Address Security Issue – Forbes Advisor

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Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors’ opinions or evaluations.

A virtual private network can provide peace of mind by encrypting your activity on the internet and hiding your identity while you browse, which allows you to visit foreign websites and provides a more secure way to transmit private information.

But a new study has uncovered weaknesses that could allow your phone or computer to be tricked into leaking your online data input, known as “traffic,” before the traffic reaches the protected VPN tunnel.

In a paper presented at the USENIX Security Symposium on August 11, researchers from New York University, KU Leuven University in Belgium and NYU Abu Dhabi dubbed the VPN problem “TunnelCrack.”

And no matter what type of device you use, or what your VPN is, you could be at risk.

What Were the Findings?

“Our tests indicate that every VPN product is vulnerable on at least one device,” the researchers wrote. “We found that VPNs for iPhones, iPads, MacBooks, and macOS are extremely likely to be vulnerable, that a majority of VPNs on Windows and Linux are vulnerable, and that Android is the most secure with roughly one-quarter of VPN apps being vulnerable.”

The differences appear to have to do with the way the various operating systems are designed.

The testers confirmed their findings by running 248 experiments involving 67 VPN providers on Windows, macOS, iOS, Linux and Android.

Study co-author Mathy Vanhoef, a professor at KU Leuven, says researchers were able to run their tests without putting the public at risk. “We…used our own phones and own laptops, installed a lot of VPN apps you can find and then tested it,” he says, “and could basically attack ourselves in a lot of cases.”

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How Does TunnelCrack Work?

Two types of vulnerabilities were discovered: LocalNet attacks and ServerIP attacks.

LocalNet attacks involve traffic sent to and from…

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Earning A Bachelor’s In Computer Science – Forbes Advisor

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Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors’ opinions or evaluations.

Computer science knowledge is essential to businesses, households, government agencies and various other organizations. No matter where you go, you’ll find computers hard at work. These computer systems and technologies require knowledgeable, talented professionals to ensure everything runs properly—and with an in-person or online degree in computer science, you can become one of them.

Earning a bachelor’s in computer science can qualify you for many well-paying technology jobs. This degree imparts practical computer science knowledge, also building on your skills to prepare you for a relevant career.

This article covers everything you need to know about earning a bachelor’s degree in computer science. Read more about admission requirements, potential coursework, concentrations and careers.

What Is a Bachelor’s in Computer Science?

A bachelor’s in computer science prepares you to work in various computer technology careers. The curriculum covers software design and development, data management, web analytics, programming languages, e-commerce development, and other essential skills and knowledge.

Program requirements vary, but a bachelor’s in computer science typically requires 120 credits and takes four years to complete.

Admission Requirements for a Bachelor’s in Computer Science

Most bachelor’s in computer science admission requirements align with their schools’ general requirements for undergraduate admissions. However, some programs may add certain math stipulations.

While admission requirements vary by educational institution, below we list several common standards:

  • High school diploma or GED® certificate
  • Transcripts
  • Minimum GPA (3.0 is typical)
  • Adequate high school math courses
  • SAT or ACT scores
  • Personal statement
  • Letters of recommendation

Concentrations for a Bachelor’s in Computer Science

Many programs offer concentrations, allowing students to focus their studies on a particular specialization. Choosing a concentration develops a strong knowledge and skills base in an area…

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Your Guide To A Master’s In Homeland Security – Forbes Advisor

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Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors’ opinions or evaluations.

As natural disasters, terrorist attacks and cyberterrorism pose ongoing threats to our communities, there is an ongoing need for knowledgeable professionals who work to keep us safe and secure. Many people who fill these roles are educated in homeland security principles.

If you already have work experience in homeland security or a related field and are ready to expand your knowledge and build leadership valuable skills, consider earning a master’s in homeland security. This degree provides you with an in-depth understanding of the critical security issues facing society every day, opening up opportunities for management careers in the field.

This article explores master’s degrees in homeland security, including typical admission requirements, concentrations and potential career outcomes.

What Is a Master’s in Homeland Security?

A master’s in homeland security prepares you for various management-level careers focused on protecting our nation, government, communities, organizations and citizens. In this degree program, you can expect to study homeland defense, the politics of security, regulations and laws, emergency management and disaster preparedness, and constitutional law and ethics.

Professionals with master’s degrees in homeland security often work in natural disaster preparedness and response, immigration and travel, law enforcement, intelligence, threat prevention and response, and other critical fields.

A master’s in homeland security typically takes 18 months to two years of full-time study to earn, requiring 30 to 36 credits of coursework. Depending on the program you choose, you may need to complete a thesis or capstone project.

Specializations for Master’s Degrees in Homeland Security

Some homeland security master’s programs require or allow students to choose an area of specialization, also called a concentration or track. While offerings vary, below are a few popular homeland security specializations.

Emergency Management

An emergency management concentration teaches you…

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Earning A Master’s In Computer Engineering – Forbes Advisor

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Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors’ opinions or evaluations.

If you work in the computer technology or engineering field and already have a bachelor’s degree, a master’s in computer engineering can help you qualify for higher-level positions or even a doctoral program, if that’s your goal.

But with the vast selection of master’s degrees out there for tech professionals, how do you know if a master’s in computer engineering is right for you?

In this article, we cover everything you need to know about computer engineering master’s degrees, including admission requirements, common coursework, specializations and career options. Read on to learn more.

What Is a Master’s in Computer Engineering?

A master’s in computer engineering prepares you to work in various technical careers or to pursue a doctoral degree. A computer engineering master’s helps you develop in-depth knowledge of subjects like computer networks and communications principles, hardware, software and computer architecture.

As a computer engineering master’s student, you may need to choose a specialization or concentration, which focuses your studies on a specific area of the field. You should also expect to meet practicum requirements, such as a thesis or project. These often involve in-depth research on an area of interest.

A master’s in computer engineering typically requires around 30 credits and takes two years of full-time study to complete.

Admission Requirements for a Computer Engineering Master’s Degree

Below we list common admission requirements for a computer engineering master’s degree. Standards vary by program but often include the following:

  • Application
  • Bachelor’s degree
  • Transcripts demonstrating a minimum GPA
  • Prerequisite coursework
  • Statement of purpose
  • Résumé
  • Letters of recommendation
  • GRE or GMAT scores
  • English proficiency

Specializations for a Master’s in Computer Engineering

Computer engineering programs may allow you to specialize in a niche area of study. Specialization offerings vary among programs but may include:

Hardware and Computer…

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