Understanding How a Firewall Works
Firewall is a hardware or software network security device that monitors, filters and controls incoming and outgoing data packets based on predefined rules. Essentially, it is like a security guard that checks the ID of everyone who enters or exits your computer (or network) to ensure that they are safe.
Read MoreHow AI Cybersecurity Can Close the Gap Between What You See and What You Control
Cybersecurity professionals have a lot to keep track of: threats, risk and exposures change constantly, and traditional tools are struggling to catch up. That’s where AI security comes in. With the right solution, AI can help close the gap between what organizations see and what they can control by delivering
Read MoreMalware and Ransomware – What is Malware and How Does it Affect You?
Malware, short for malicious software, is code designed to harm devices or steal data. It can slow performance, spawn pop-ups, cause device or system crashes and hijack features. It can even encrypt files or send information back to the attacker. Malware threats often spread through hacked websites, risky downloads and
Read MoreWhat is Hacking and How Do Hackers Operate?
Hacking is the technical manipulation of digital code or systems to alter their normal behavior. This can expose software vulnerabilities, which can be exploited by adversaries, to gain access to sensitive data or take control of systems. Hacking is no longer the domain of curious individuals testing boundaries from their
Read MoreCareers in Cyber-Security
Cyber-security is a complex discipline that uses multiple, overlapping layers of protection to safeguard sensitive data. It includes protocols like multi-factor authentication and encryption, as well as cutting-edge security technologies to detect and prevent cyber attacks in real time. By implementing these measures, cybersecurity provides Confidentiality, Integrity, and Availability (CIA).
Read MoreHow to Spot Phishing Emails
Phishing is one of the oldest forms of cyber attack and still a popular way for threat actors to steal passwords and compromise corporate data. Attackers spoof email domains and impersonate banks, tech companies and online retailers to trick victims into sharing sensitive information. Once attackers obtain this data, they
Read MoreThe Rise of Ransomware
Ransomware is malware that infects your computer, encrypts your files and data, and then demands a ransom payment to unlock or restore them. Once paid, attackers usually provide a link to download decryption keys, but many experts warn that paying a ransom perpetuates the cycle of cyberextortion and does not
Read MoreTop 5 Threats to Cloud Security and Best Practices for Addressing Them
Learn the top 5 threats to Cloud Security and best practices for addressing them. Robust cloud security includes continuous monitoring, threat detection and prevention, data loss protection tools, and a resilient incident response. Identity and access management (IAM) with multi-factor authentication ensures that only authorized users can access cloud services
Read MoreThe Master of Science in Cybersecurity at SNHU
Cybersecurity defends critical information against unauthorized access, hacking, theft, and destruction. It is a fast-growing field that provides many opportunities to pursue a rewarding career. From analyzing and identifying potential risks as a Threat Analyst, to designing robust and secure networks as a Security Architect, or delving into forensic investigations
Read MoreWhat is a Botnet?
A Botnet is a network of compromised computers and Internet of Things (IoT) devices, which are infected with malware that enables them to be remotely controlled by a cybercriminal. Once hijacked, these devices – also known as bots or zombie computers – are used by the attacker to carry out
Read MoreHow to Prevent Cybercrime
Cybercrime is a broad term that encompasses all crimes committed using computer devices like laptops and desktop computers. This includes everything from hacking to malware attacks. It also consists of crimes targeting people like online fraud and even stalking online. Getting a good antivirus software can help prevent becoming a
Read MoreWhat is a Data Breach?
Data Breach is when confidential or private information is exposed to unauthorized people. This can happen through accidental exposure or intentional theft. Data breaches can include a wide variety of personal or business information, such as credit card numbers, passwords, email addresses and logins to social media sites. They can
Read MoreCyberthreat News
Subscribe to our Cyberthreat News email briefing to stay up-to-date on the latest cybersecurity threats, news, and expert insights. You can unsubscribe any time. September 2023: Hackers accessed a government network in Kuwait and used it to launch phishing attacks against diplomats. The attacks included a file supposedly with images
Read MoreHow to Choose the Best Antivirus Software for Your Business
Antivirus software protects businesses from data breaches caused by malware like viruses, worms, trojan horses, ransomware, spyware, adware and more. It’s a critical piece of cybersecurity protection for every business, small or large. Antivirus detects, prevents and eliminates threats in real-time, protecting computers, laptops and mobile devices, as well as
Read MoreAI Cybersecurity Tools
In this age of hyper-connectivity, data moves faster than security teams can monitor and protect it. That gap is where cyberattacks thrive. Purpose-built AI cybersecurity tools help close the gap, enabling security teams to automatically detect and respond to threats. These tools include artificial intelligence (AI) techniques like machine learning
Read MoreWhat Is a Firewall?
Firewall is a network security technology that separates a trusted internal network from a non-trusted external network and controls the flow of incoming and outgoing data based on predefined rules. This is a critical tool in shielding networks from unauthorized access and harmful activities and plays an essential role in
Read MoreThe Benefits of Digital Security
Digital security is the set of practices, tools and strategies that protect people, communications, devices and data from online threats like surveillance, censorship, targeted attacks, phishing, malware, data theft and unauthorized access. It is especially important for activists, journalists and civil society organizations. Digital security is a holistic practice that
Read MoreThe Benefits of Cyber-security
Cyber-security is the practice of protecting digital information and systems from unauthorized access, use or disruption. It encompasses technologies, policies and procedures that reduce risk and ensure confidentiality, integrity and availability (CIA). Typically, a cybersecurity career path begins with foundational IT, networking or coding experience, followed by formal training and
Read MoreMalware – The Ever-present Danger in the Always-Connected World
Malware is computer code used for nefarious purposes, such as theft of data or inflicting damage on software systems. It can take several forms, including viruses, worms, Trojans, spyware and some forms of adware. It is an ever-present danger in our work-from-anywhere, always-connected world. Cyber criminals typically use malware for
Read MoreWhat Is Hacking?
Hacking is the manipulation of digital systems to perform actions they weren’t designed to allow. It can be malicious – such as stealing or deploying malware – or ethical, such as penetration testing for vulnerabilities. Malicious hacking can cause operational disruption, catastrophic financial loss and severe reputational fallout. Ethical hacking
Read MoreCloud Security – Protect Your Cloud Environment Even If You Outsource Management
Many businesses use the cloud to back up data, develop and test software, or serve clients. But as the cloud becomes more central to operations, cyberattacks that target it are also on the rise. To ensure the security of client data and comply with regulatory requirements, organizations need to take
Read MoreRansomware – What is it, and Why is it So Viable?
In cybersecurity, few threats have evolved and increased as dramatically as Ransomware. But what is it, and why has it become so virulent? Ransomware is malware that encrypts files and holds them hostage until a payment is made. Once a victim’s computer is infected, attackers often choose to delete backup
Read MoreHow to Protect Yourself From Phishing
Phishing is a cyberattack that attempts to steal personal or account information, including passwords, Social Security numbers and credit card numbers. It also may install malware on victims’ computers and steal data from their devices. The attack can be carried out over email, texts and social media platforms like Facebook,
Read MoreWhat is a Botnet?
A botnet is a network of computers infected with malware, controlled remotely by cybercriminals. Often used for DDoS attacks, data theft and cryptocurrency mining, the threat can be massive and span millions of compromised devices globally. Hackers use botnets to gain access to sensitive information, including dates of birth, bank
Read MoreMaster of Science in Cybersecurity
The digital world has fundamentally changed the way we shop, work, and communicate. E-commerce, remote collaboration and cloud data storage have become cornerstones of modern life — but they also leave organizations vulnerable to cyberattacks. These attacks are becoming more frequent, more sophisticated, and financially devastating. They can halt operations,
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