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Ransomware is a type of malware from cryptovirology that threatens to publish the victim’s personal data or perpetually block access to it unless a ransom is paid. While some simple ransomware may lock the system so that it is not difficult for a knowledgeable person to reverse, more advanced malware uses a technique called cryptoviral extortion. It encrypts the victim’s files, making them inaccessible, and demands a ransom payment to decrypt them. In a properly implemented cryptoviral extortion attack, recovering the files without the decryption key is an intractable problem – and difficult to trace digital currencies such as paysafecard or Bitcoin and other cryptocurrencies that are used for the ransoms, making tracing and prosecuting the perpetrators difficult.

What is Ransomware?

Ransomware is a form of malware that locks users out of their systems and demands money for access. The malware is typically downloaded onto the infected system through malicious email attachments, compromised web pages through malvertisements, exploit kits dropped by other malware or directly via a vulnerability like EternalBlue or

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What is a Firewall?

Firewall is a solid barrier against external cyber threats, stopping them from infiltrating your network to damage or steal data. Firewalls essentially act like the smoke and heat barriers in buildings that prevent flames from spreading. Firewalls inspect traffic entering and exiting your system, examining data packets byte by byte

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What is Malware and How Does it Affect a Computer?

Malware is any software that attempts to invade a computer system, server, tablet or mobile device. This can be done by stealing private information, leaking sensitive data, causing device damage or slowing down a device’s performance. Malware includes computer viruses, worms, Trojan horses, spyware, adware, rootkits and ransomware. Cybercriminals are

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The Importance of Understanding Cybersecurity

Cybersecurity is a multidisciplinary field that protects computer systems and the data they store from malicious attackers. It is a growing and changing industry, due to our increasing dependence on IT systems and the Internet. Cybersecurity professionals work in an exciting and fast-paced environment that requires them to keep up

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Causes of a Data Breach

The number and variety of ways personal data can be hacked continues to grow. Attackers can use stolen data to make fraudulent charges on your credit cards or create a fake identity to open new accounts, file tax returns, or receive government benefits or loans. Attackers can also use your

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What is Cloud Security?

Cloud Security focuses on securing the data, applications and services that run in a company’s cloud environments. This includes infrastructure-based security measures like automated vulnerability management and network protections, as well as identity and access management tools that provide secure access for users across multiple cloud environments. In addition, companies

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The Importance of Digital Security for Small Businesses

Digital security is the protection of internet-connected devices and data from cybercriminals. It includes technologies like firewalls, antivirus software, and encryption tools. It also includes security processes like strong passwords, identity theft monitoring, and checking cloud settings often. It is a vital aspect of our modern lives because we rely

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What Is Cybercrime?

Cybercrime is a crime that involves the use of computer networks to commit offences. The internet’s speed, convenience and anonymity have enabled new crime types to emerge that are not possible in other settings, such as money laundering, fraudulent consumer transactions, the sale of illicit drugs or a number of

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Firewall – Protect Your Network With a Firewall

Firewall is an essential network security tool that monitors and regulates data traffic. It prevents malicious activity such as cyberattacks, identity theft and financial fraud by screening out threats originating from remote servers and networks. Firewalls can be either software or hardware devices. Software firewalls are computer programs you can

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What is Cloud Security?

Cloud Security is the set of tools and practices that IT departments use to protect their data in the cloud. This can include encryption, multi-factor authentication and IAM (Identity and Access Management), as well as tools to identify vulnerabilities, detect malware and block unauthorized access. It also includes the ability

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Stay Up-To-Date With Cyberthreat News

Cyberthreat News As the world becomes increasingly digitalized, cybercriminals are finding new ways to steal data and take control of computer systems. Ransomware, data breaches and other types of cyberattacks are now a constant threat to individuals and businesses. It’s important for cybersecurity professionals to stay current on this constantly

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How to Protect Yourself From Phishing Attacks

Phishing is a common cybercrime that involves hackers impersonating legitimate organizations in order to trick users into divulging their personal information and account credentials. This information is then used to gain unauthorized access to victim’s systems and files. In addition, hackers use this information to steal sensitive data or to

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Building a Strong Cloud Security Phenomenon

The Cloud makes everything internet-accessible, so it’s critical to limit access based on context. It’s also important to have a backup solution in case of data loss and a response plan in place if there is a breach. It’s also important to ensure that only authorized devices can access the

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What is a Firewall?

Firewall is software or dedicated hardware that restricts internet traffic in to, out of, and within a private network. It functions by selectively blocking or allowing data packets based on pre-defined rules. Firewalls help prevent malicious activity from spreading within your business or home computer network. They also help prevent

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Cyberthreat News

About Cyberthreat News Cyberthreats are becoming more sophisticated and frequent. They are exploiting vulnerabilities to steal information, money and disrupting critical systems. Defending against attacks is the responsibility of individuals, families, large and small businesses, SLTT and federal governments. Keeping up with the latest cybersecurity news is essential to protect

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What is a Firewall?

Firewall is a piece of software or hardware that checks all incoming and outgoing communications on a network based on a set of security rules you or your administrator sets up. The firewall keeps out unauthorized traffic and lets in only communications that meet your security criteria, making it a

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Malware Prevention and Malware Detection

Malware is software that is designed to steal private information, compromise critical systems or devices, disrupt operations and more. It is usually delivered via social engineering tactics and exploits security vulnerabilities that exist on a device or in the network. Viruses, worms, Trojan horses and spyware are examples of malware.

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What is Phishing?

A phishing attack is an attempt to steal your personal data, such as login details or financial information. Attackers pretend to be someone you trust, such as a bank, a friend or an organisation and trick you into handing over data they want. Usually, this involves clicking on a malicious

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Antivirus – What Is It?

Antivirus is software that prevents, scans for, detects, and removes malicious code (viruses, worms, Trojan horses, spyware) from your computer or mobile device. It also protects the data in your computer and prevents viruses from transferring to other devices. Most antivirus programs use behavior-based detection as well as signature analysis.

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What is Cyber-Security?

Cyber-security is a comprehensive set of practices and tools to protect your computer, mobile devices, networks, data, and services from hacking, cyber threats, malware attacks, phishing scams, and other malicious activities. This includes firewalls, anti-virus software, and strong password protection. It also encompasses policies and procedures for monitoring and responding

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The Role of a Firewall in Cybersecurity

Firewall is a cybersecurity solution that scrutinizes all data packets entering and leaving your network, keeping you safe from cyber threats. Its role is vital to the digital safety of your company. It acts as a vigilant barrier between trusted and untrusted networks to thwart attacks before they become real

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What is a Botnet?

A botnet is a collection of compromised computers (known as bots) infected with malware that can be controlled remotely by a cybercriminal or attacker. A hacker, also known as a bot herder, can use a botnet to launch distributed denial of service attacks (DDoS), spam attacks, or even to steal

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What is a Data Breach?

A data breach occurs when confidential, private or protected information is copied, transmitted, viewed, stolen, altered or used by an individual not authorized to do so. It can also be known as unintentional information disclosure, information leak or data spill. When a company experiences a data breach, it can have

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What Is Cybercrime?

Cybercrime refers to any crime committed using a computer network. It involves any illegal activity that takes place online and has significant economic, security and safety implications. These crimes are carried out by individuals, criminal groups and government-sponsored attackers. They include hacking, malware attacks, phishing emails and data breaches. Criminals

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The Importance of Cyber-Security

Cyber-security is the discipline that protects networks and devices from unauthorized access or criminal use. Our lives rely on the internet more than ever before, from communication (email, apps, smartphones and tablets), entertainment (interactive video games, social media, streaming services) to shopping, banking, transportation, medicine and more. Each of these

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