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A Master of Science in Cybersecurity From SNHU

Cybersecurity protects data and systems from threats that can damage people, businesses, and institutions. From the personal information stored on our devices to the infrastructure that keeps us online, this field is vital to maintaining our digital ecosystem. As companies embrace digital transformation, and people rely more on connected devices,

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What is a Data Breach?

Data Breach occurs when confidential, private, protected, or sensitive information is exposed to a person who is not authorized to access it. This can be an accident caused by a misconfigured web server or application, lack of encryption when transmitting data over the Internet, physical theft of a device (like

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What Is a Firewall?

A firewall safeguards a network’s internal data from unauthorized access by blocking external access points and other cyberattacks. It is a central part of any cybersecurity solution for schools, and it is important to choose a high-quality product with the most up-to-date security features. The best firewalls offer anti-virus, DPI

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The Five Pillars of Cloud Security

With the global pandemic forcing many employees to work from home, companies are more reliant on cloud services than ever. However, remote work is a major target for bad actors who are eager to steal valuable data and assets. As such, cybersecurity is a key consideration for all cloud applications

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Cybercrime and Law Enforcement

Cybercrime includes unauthorized release of protected personal information, smuggling of illegal drugs and weapons through counterfeit and fraudulent identification documents, theft of intellectual property from businesses, and ransomware attacks. There is a cyber component to almost every type of investigation HSI conducts, including drug trafficking; smuggling of firearms and other

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What Is a Firewall?

Firewalls are network security devices that maintain a secure gateway between devices inside the network perimeter and those outside it. They’re commonly deployed in hardware or software form, or a combination of both, and can be positioned at the network edge, or on each host device. A firewall’s ruleset defines

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What is Hacking?

Hacking is the act of gaining unauthorized access to mobile devices, computer systems, and networks in order to steal information or cause damage. The goal of most hackers is to use this stolen data for malicious purposes, such as identity theft or ransomware. Hackers can also use this data to

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What is Phishing?

Phishing is an attack that exploits a vulnerability in the security of information systems to steal data or infect computers with malware. Attackers can use phishing to gain entry into organizations’ networks, access personal accounts, steal money or information, and take other malicious actions (Olsson, 2013). Most phishing attacks are

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The Emergence of Cybercrime

Cybercrime is a wide spectrum of malicious activities involving computers, digital infrastructure and networks. This type of crime involves many different threats and attacks like: cyberbullying, phishing attacks that steal user credentials, hacking that leads to data breaches and malware attacks that spread ransomware. Cyberattacks can also cause damage to

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The Importance of Cybersecurity

Cybersecurity is the set of practices and solutions that protect data, networks, and devices from cyberattacks. These attacks range from ransomware to phishing to denial-of-service attacks, and they are becoming increasingly sophisticated and targeted. As the digital world expands and more organisations rely on technology for everything from customer lists

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Cybercrime

Cybercrime encompasses many different types of criminal activity, from hacking and online fraud to identity theft, extortion, cyberbullying, and even cyberterrorism. This is a rapidly evolving area, as new technologies and methods of criminal activity continue to emerge. HSI is committed to working with our partners, Congress, industry, academia, and

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Antivirus Software Detects and Mitigates Cyberattacks

Antivirus software scans your computers, laptops, smartphones and tablets for viruses and other malware to protect the information on those devices and keep them running smoothly. It often uses multiple layers of protection to detect and mitigate these threats, including signature detection, heuristic scanning, behavior-based detection and sandbox analysis. When

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What is a Firewall?

Firewall is a computer program (either on hardware or software, but usually running on a server or user computer) that constantly checks each and every network message against predefined rules to determine if it is a threat. This includes examining packet headers, looking at port numbers and ports, assessing the

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How to Prevent, Detect and Respond to Ransomware

Ransomware is malware that encrypts the victim’s files and demands money for decryption keys. Attackers use a variety of techniques to infect systems, including via malicious attachments in spammed email, downloaded from compromised websites or malvertisements, and dropped by exploit kits on vulnerable systems. Criminals have grown more aggressive in

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What is Digital Security?

Digital security is a set of best practices and tools used to safeguard your personal data and online identity. It includes password managers, parental controls, antivirus software, and other cybersecurity measures that help you keep hackers away from your sensitive information. As we increasingly rely on digital technology, it’s important

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What Is Hacking? Why Is It Important? And How to Avoid Being Hacked in 2024

If you own a computer or mobile device, chances are you’ve heard of hacking. While it might seem like a lone tech-genius’ peculiar hobby, hacking is now a widespread and dangerous threat that affects people from all walks of life in 2024. Learn more about what hacking is, why it’s

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A Career in Cybersecurity

Cybersecurity is about more than just preventing cyber attacks. It is also about being prepared for when an attack occurs, and responding quickly to minimize damage. It involves training employees, keeping systems updated, and being aware of new threats. With e-commerce, remote collaboration and cloud data storage now cornerstones of

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Protect Your Digital Assets With a Cyber Security Solution

When it comes to protecting your most prized possessions, you might lock the keys in a safe, put your heirloom jewelry in a secure box, or hide the title to your home in a bank safety deposit box. But digital assets, including passwords, bank accounts, social media posts, and email

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What is Cloud Security?

Cloud Security is a set of practices that safeguards data and applications in your cloud environment. The best approach to achieving this is an integrated solution that incorporates key components such as Identity and Access Management (IAM), Network Defense, Data Protection, and Application Security. A robust IAM solution can control

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A Career in Cybersecurity Can Be a Viable and Rewarding Field

Cybersecurity is a broad field that encompasses all the tools and techniques used to protect computer systems, networks and data from attacks and breaches. It includes measures like antivirus software, firewalls and penetration-testing services that spot vulnerabilities and stop malicious software, or malware, in its tracks. It also covers systems

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What is Hacking?

Hacking is a cyberattack that uses stealthy methods to breach defenses, gain unauthorized access, and steal or spread malware. It is done by exploiting weaknesses in computer software, hardware systems and even human users. Hackers target the vulnerable systems and networks of individuals, organizations, and governments. They use social engineering

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Anti-Phishing Guidance For Medium and Large Organisations

Phishing is a cyber attack that tricks people into divulging sensitive information or downloading malware onto their devices. Attackers impersonate well-known businesses and use a false sense of urgency or fear to get people to act without thinking. Generally, attackers use email to trick victims into sharing information. But they

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How to Configure a Firewall

Firewall is one of the best tools to protect your computers and network from different kinds of cyber threats. It acts as a barrier between the internal system and any other external sources, like the internet, by observing and controlling traffic according to pre-set rules. Without firewalls, users would be

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What Is Hacking?

Hacking is the unauthorized access and manipulation of computer systems, networks, and devices. This typically involves the theft of sensitive data or the disruption of an entire system. Hacking is becoming a very serious issue for businesses of all types and sizes, especially banks and financial institutions. In some cases,

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What Does a Career in Cyber-Security Entail?

Almost everything we do in our daily lives relies on computers and the internet: communication (email, texting), entertainment (interactive video games, social media), transportation (navigation systems), shopping (credit cards and online stores), medicine (electronic health records) and more. But if those devices and the information stored within them are vulnerable

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