Category: Cyber-security
Computer security, cybersecurity, or information technology security (IT security) is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide.
Ransomware Threats Critical Infrastructure Sectors
Ransomware is malware that infects your computer system and encrypts files, making it impossible to access them until you pay the attackers. Cybercriminals then sell access to decrypt the files at illicit marketplaces. Infected systems can’t function normally, affecting business productivity and customer service. In the healthcare sector, a ransomware
Read MoreWhat is a Firewall?
Firewall is a network security tool that monitors, filters and controls incoming and outgoing network traffic based on predefined rules. It can be built into hardware or software and it works by inspecting data packets to determine whether they should be allowed through. Firewalls are used to establish a barrier
Read MoreThe Growing Need For Cybersecurity Professionals
Cybersecurity is an in-demand career that attracts problem-solvers and those who are passionate about technology. From eradicating malware to protecting critical information, cybersecurity professionals must be ready to combat new attacks at an unrelenting pace. The interdisciplinary field is constantly evolving, but there’s one thing that remains consistent: a commitment
Read MoreWhat Is Cyber-Security?
Cyber-security is the set of methods, processes and tools that protect computer systems, networks and data from cyberattacks and unauthorized access. While deeply rooted in technology, its effectiveness depends heavily on people—those working to maintain security protocols, following best practices, and staying informed play a crucial role in preventing breaches
Read MoreCybercrime and International Law Enforcement
Cybercrime occurs when individuals or organizations are victims of unauthorized access to, destruction, theft, misuse, modification, or loss of information or systems. This is a broad category of criminal activity, with cyberattacks ranging from stealing people’s identities to launching ransomware attacks to gaining unauthorized access to critical infrastructure. In some
Read MoreHow to Prevent a Data Breach
A data breach occurs when sensitive information is exposed to unauthorized individuals. This can include personal details like Social Security numbers, bank account information and healthcare records as well as corporate assets including intellectual property and financial data. It can lead to hefty fines, lawsuits and a loss of customers,
Read MoreThe Importance of Digital Security
Digital security encompasses many measures used to protect our personal information, identities and other digital possessions from cyber attacks. Some of the key aspects of digital security include firewalls, encryption, data backups and monitoring for potential threats. The rapid growth of computer systems used by people, businesses, industries and governments
Read MoreRansomware – What is Ransomware and How Does it Affect Your Business?
Ransomware is malware that encrypts data and demands payment in order to decrypt it. It can be delivered via phishing emails or downloaded from malicious sites or attached to legitimate files. Once it has a foothold on the device or network, it looks for a list of targeted files and
Read MorePhishing – What is Phishing and How Does it Affect Your Business?
Phishing is one of the most pervasive cyberattacks and leads to the most common forms of cybercriminal activity including business email compromise (BEC) and ransomware.1 Using Social Engineering techniques to manipulate cognitive abilities, phishing lures users into taking an action that divulges sensitive information or downloads malware. This is why
Read MoreBotnet-as-a-Service
A botnet is a network of devices—including computers, smartphones, and Internet of Things (IoT) devices—infected with malware that allows a hacker to remotely control them. Once compromised, the devices, also known as zombies, silently connect to a hacker’s central server, or Command and Control (C&C), where they await commands that
Read MoreHow to Configure a Firewall
The firewall, which is a foundational piece of network security, must be properly configured and regularly updated to align with the organization’s changing needs and threat landscape. Misconfigurations, including overly permissive rules, can lead to performance bottlenecks or block legitimate traffic. Rules also often get bloated over time as new
Read MoreWhat Is Hacking?
Hacking is the act of gaining access to a system or network in ways that its designers did not intend. While hackers can be people of all ages and backgrounds, they are typically associated with criminal activities that range from stealing personal information or credit card numbers to launching distributed
Read MoreAchieving the Right AI Cybersecurity Phenomenon
As cyber threats have grown more sophisticated, so too have AI tools to help stop them. Using machine learning, deep learning, natural language processing, and other AI techniques, these systems can detect and respond to attacks that humans may miss. They can also automate tasks that are too complicated or
Read MoreWhat Is Cloud Security?
Cloud Security is the set of technologies and policies that protect data, applications and infrastructure in a cloud environment. Key elements of this include authentication, encryption and monitoring. It also includes the use of virtual private networks (VPNs) and security information event management (SIEM). Authentication refers to the verification of
Read MoreHow to Spot Phishing in Emails
Phishing involves an attacker sending a message that looks like a trusted communication from a legitimate source. The message is designed to coax a victim into providing confidential information on a fake website or downloading malware. Attackers use phishing to obtain passwords, account credentials and even social security numbers. Often,
Read MoreAI Cybersecurity
AI cybersecurity is the use of artificial intelligence to protect information systems against cyberattacks. It helps reduce human vulnerability by automating tasks and identifying threats quickly, while boosting security teams’ ability to prevent and respond to attacks. This type of technology has a variety of uses for security, from endpoint
Read MoreHow Ransomware Attacks Have Evolved
A ransomware attack can shut down critical systems and disrupt the delivery of essential services. Organizations can also incur substantial financial losses due to lost revenue, forensic analysis, recovery costs and remediation time. Ransomware’s earliest iterations demanded ransom payments in exchange for decrypting an infected device. As malware evolved, threat
Read MoreHow to Protect Yourself From Phishing Emails
Phishing is a fraudulent scheme that uses email to obtain passwords, personal data, account information or credit card details. Once phishers have this information they can use it for different malicious purposes such as money withdrawal, blackmailing or committing further frauds. Cybercriminals often spoof the website of a legitimate service
Read MoreDifferent Types of Firewalls
Firewall is a network security device that monitors and controls the flow of information between different systems and devices. It performs a quick assessment of each data packet and depending on multiple aspects, like source and destination, it either blocks or allows access to the system. It protects the system
Read MoreA 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,
Read MoreWhat is Cybercrime?
Cybercrime is a term used to describe any criminal activity involving a computer, networked device or the Internet. It can take on many forms, from a simple hack to spread malware or illegal information and images over the Internet, to more sophisticated attacks against hospitals, power plants, transportation systems and
Read MoreWhat 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
Read MoreThe Art of Hacking
From ransomware attacks that shut down entire business operations to data hacks impacting billions of user accounts, cybercrimes have become mainstream headlines. Whether it’s an opportunity to make money from exploiting vulnerabilities or the chance to gain a competitive advantage, there are countless reasons why hackers attack. Historically, the programmer
Read MoreWhat is a Data Breach?
Data Breach refers to any unauthorized modification, deletion, exfiltration or access to personally identifiable information (PII) within an organization’s information systems. PII includes any information that can identify an individual, including name, social security number, address, phone number and email. It also includes online activity, such as purchase history and
Read MoreHow Does Antivirus Work?
Antivirus software is a baseline tool that MSPs use to defend their clients against malicious files and digital threat actors. Antivirus protects against malware by scanning devices, removing threats, and restricting the spread of infection. How Does Antivirus Work? Early antivirus programs relied on signature detection, recognizing specific digital fingerprints
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