Category: Cybersecurity
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.
What Is Cybercrime?
Cybercrime is a crime that involves using a computer to commit an illegal act. It has emerged as a major concern as the Internet makes our lives more interconnected. Cybercriminals use a variety of methods to gain unauthorized access to systems and data. They can infect devices with malware that
Read MoreStaying Ahead of Trends in Cybersecurity
Cybersecurity protects digital systems and networks from unauthorized access, theft, or harm. It includes activities such as antivirus software, vulnerability scanning tools, firewalls, and intrusion detection systems to identify and prevent threats like malware, phishing attacks, ransomware, and data breaches. Robust cybersecurity measures can prevent financial loss, damage to reputation,
Read MoreA Career in Digital Security
The digital security field encompasses tools and best practices that enhance cyber protection against unauthorized access to data online. It’s an increasingly important issue as the world becomes more dependent on technology and new technologies continue to emerge, like self-driving cars and smart home security systems. A company’s security is
Read MoreWhat is a Botnet?
A botnet is a network of infected machines (zombies) that are under control of the attacker. The hacker, known as a bot herder, can use the many devices in the botnet to carry out large-scale attacks for their own personal gain or for a fee from other hackers who want
Read MoreHow to Evaluate AI Cybersecurity Tools
AI is reshaping cybersecurity by streamlining routine tasks, reducing human error, and automating threat detection. But it’s also transforming the way companies fight back against cyberattacks by leveraging advanced analytics to spot patterns and trends that humans may miss. Detection – AI watches for abnormal behavior, like suspicious login attempts
Read MoreHow to Define Cybercrime
Cybercrime is a massive global problem. It affects every sector and carries enormous financial losses. It is driven by sophisticated attack methodologies that exploit human psychology and reach deep into supply chains to expose critical vulnerabilities. The cyber threat landscape continues to evolve, with new crimes and attacks emerging at
Read MoreWhat Is Malware and How Does It Affect Your Network?
A malicious piece of software or firmware that is designed to cause unauthorized processes to run on a host with adverse effects on the confidentiality, integrity, or availability of data or applications. Examples include viruses, worms, Trojan horses, spyware, and some forms of adware. The goal of malware is to
Read MoreDealing With Ransomware
Despite its relatively recent introduction to the threat landscape, ransomware has become one of the most pernicious forms of cyberattacks. The malware encrypts data and then presents the victim with an on-screen message that requests payment in exchange for keys to unlock the data. The attacker demands an amount of
Read MoreWhat is Phishing?
Phishing is a cyberattack that targets individuals, typically in the form of emails or text messages, to trick them into clicking on malicious links and supplying sensitive information. These phishing attacks can then be used to steal passwords, credit card numbers, bank accounts, and other personal data. The attack can
Read MoreHow to Protect Yourself Against Cybercrime
Cybercrime is an incredibly complex and widespread problem. But if you take the time to understand the different threats, you can improve your protection. Cyber crime involves attacks on computer systems and networks to steal or disrupt data, systems or services. It includes malware attacks such as viruses, worms and
Read MoreRansomware and Public Health
In a ransomware attack, cyber criminals extort a business by hijacking its computer systems, locking crucial files, and threatening to delete the data unless a payment is made. These attacks continue to escalate, as hackers are able to exploit security weaknesses with increasing speed and sophistication. Attacks on Colonial Pipeline,
Read MoreHow Botnets Operate
Whether it’s infected software, malware-laden computers or internet infrastructure hardware like routers and IoT gadgets, the threat of botnets is real. These nefarious networks of hijacked devices work under the direction of attackers, known as botmasters, to perform tasks such as spreading click fraud malware, stealing data from compromised computers
Read MoreWhat is a Botnet?
A botnet is a group of computers, IoT devices, smartphones and other internet-connected hardware infected with malware and under the control of one person or entity (bot-herder). The hacker uses the collective computing power of the bots to carry out cyberattacks on a much larger scale. Bad bots infect devices
Read MoreWhat is a Data Breach?
A Data Breach occurs when confidential or private information is lost or stolen from a device, network or system without the owner’s permission. It can occur in the private sector as well as in government agencies, and affects organizations of all sizes. For individuals, breached data may result in identity
Read MoreHow Does Antivirus Work?
Antivirus is software that monitors, detects, and protects data and devices from malware and cyberattacks. It prevents hackers from accessing personal information, disrupting operations, and damaging a company’s reputation. The best antivirus protection provides multiple layers of security, from firewalls to ransomware detection. Some programs also include features like sandboxing
Read MoreWhat Is Malware and How Does It Affect Your Computer?
Malware, or malicious software, is any code that aims to infect, compromise, steal, or damage computers, computer systems, tablets, smartphones, and other mobile devices. It can also have a negative impact on the confidentiality, integrity, and availability of data or applications. Hackers constantly develop new malware strains in order to
Read MoreWhat is a Botnet?
A botnet is a network of infected computers or devices that work together to carry out an attacker’s goals. Attackers build botnets by infecting network-connected devices with malware, which then leverages the combined computational power of the devices to carry out attacks. Hackers use a variety of methods to infect
Read MoreThe Best Approach to Cloud Security
Cloud Security is the practice of securing data, applications and infrastructure in a cloud environment. This includes encrypting data, enabling strong access control mechanisms, deploying firewalls, using intrusion detection/prevention systems, and ensuring compliance with regulatory requirements. The best approach to cloud security requires a multi-layer strategy to protect against dynamic
Read MoreCybercrime – The Growing Global Issue
The digital era has brought many technological advancements, but it also created new opportunities for cybercriminals. Cybercrime encompasses all crimes committed using the Internet, from e-commerce fraud to hacking and malware attacks. It is a growing global issue with serious consequences for businesses and individuals alike. In 2021 alone, victims
Read MoreWhat is a Botnet?
A botnet is a network of infected computers or IoT devices (such as cameras, thermostats, and routers) under the control of an attacker. A botnet proves there is strength in numbers, enabling criminal actors to do things like stealing sensitive data, sending spam, clicking on ads or launching distributed denial-of-service
Read MoreWhat Is Antivirus Software?
Antivirus is software that helps prevent, scan and detect viruses, as well as other malware (malicious software), on a device. It can also help protect a network from threats that could be transferred between devices (such as phishing, spam websites or fake app downloads), as well as mitigate the risk
Read MoreCybercrime and Law Enforcement
Cybercrime is criminal activity that exploits weaknesses in online systems, networks and infrastructure. It has a massive economic and social impact on businesses, governments and individuals worldwide. Hacking, ransomware, data breaches and phishing are just a few of the most common forms of cybercrime. Criminals are increasingly agile and organized
Read MoreWhat Is a Firewall?
A Firewall protects a company’s digital assets and internal data from external threats by scrutinizing incoming and outgoing network traffic based on established security rules. It acts as a barrier between the internal network and untrusted networks like the internet. It’s the equivalent of a fire wall in architecture, preventing
Read MoreThe Costs and Impacts of a Data Breach
Data Breach occurs when information is stolen or released. It can include the physical theft of hard drives or USB flash drives, or the hacking and exposure of information by third parties. In the most severe cases, attackers may use this compromised information for financial gain, or to damage an
Read MoreCyberthreat News
Cyberthreat News is a monthly feature that highlights notable cybersecurity attacks, trends and research. These topics can range from data theft to denial-of-service attacks to phishing. They can be launched by nation-states and governments, powerful individuals and corporations, criminal networks and even extremist organizations. A new malware variant dubbed Blind
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