Category: Ransomware
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 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
Read MoreAntivirus – 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.
Read MoreWhat 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
Read MoreThe 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
Read MoreWhat 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
Read MoreWhat 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
Read MoreWhat 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
Read MoreThe 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
Read MoreCyberthreat News
About Cyberthreat News New and evolving cybersecurity threats put organizations, governments and individuals on high alert. From phishing attacks to malware that hijacks the Internet of Things, these threats place data, assets and reputations at risk. The digital version of the AFCEA print magazine, this publication offers breaking cybersecurity news,
Read MoreThe Importance of Cybersecurity
Cybersecurity is the practice of protecting systems, networks, and data from unauthorized access and malicious attacks. Government, military, financial, and corporate organizations now store massive amounts of sensitive information on computers and other devices, much of which is susceptible to hackers and other cybercriminals. Cybersecurity includes the strategies, tools, and
Read MoreWhat is a Botnet?
A botnet is a network of devices (computers, phones, or even Internet of Things devices) that are infected by malware and controlled remotely. Cybercriminals use them to perform Distributed Denial-of-Service attacks, spam, click fraud, cryptocurrency mining, and more. The hacker behind a botnet is called a bot herder or a
Read MoreThe Different Types of Hackers
In the cyber world, there are good hackers who create networks that help us work, connect and get information. And there are bad hackers who worm their way into those networks for a variety of reasons: they steal information, cause website outages and even disrupt business as usual. The term
Read MoreTop 10 Sources of Cyberthreat News
Cybersecurity never sleeps, and the threat environment and technologies that defend against it are constantly changing. This is why it’s crucial for cybersecurity professionals to stay abreast of the latest news and information. Where do they go to get the information and insights that will help them protect their organization’s
Read MoreProtecting Against Botnet Attacks
A botnet is a network of Internet-connected devices — such as computers, smart TVs and digital video recorders — that are infected with malware and then remotely controlled by attackers. The attackers, also known as bot herders, use the network to perform attacks or steal data, such as credentials for
Read MoreWhat is a Firewall?
A firewall is a hardware device or software application that shields your computer network from attacks by monitoring the data that goes in and out of your system. Firewalls are constantly on guard, looking at the millions of packets that try to enter your system and weeding out those that
Read MoreHow Malware Infects Devices and Networks
Just like the human flu, malware is a disease that attacks PCs, tablets, smartphones and enterprise networks. Malware aims to infect and take partial control of systems, steal data or money, or encrypt files. Unlike the flu, there’s no seasonal pattern for malware outbreaks, and attacks can come from anywhere.
Read MorePhishing in the Workplace
Despite the best efforts of email filtering software, phishing is still an ongoing and serious threat. This is because, unlike viruses and malware, phishing exploits social engineering rather than any technical vulnerabilities in the operating system of your computer or mobile device. Phishing attacks are often based on fear or
Read MoreThe Benefits of Cyber Security Software
Cybersecurity is an increasingly important field, as our society becomes more technologically reliant. Data breaches are happening more frequently, and hackers are able to access more sensitive information than ever before. The best cybersecurity software will protect a company from malware, viruses, and hacker attacks that can destroy or corrupt
Read MoreThe Importance of Cyber-Security
As the world becomes increasingly digital, Cyber-security is more important than ever. It protects your computers, smartphones, and other devices from threats such as phishing scams, ransomware, and data breaches. It also protects your online identity and prevents you from losing valuable information. Cyber security is a large field that
Read MoreHow to Rope a Botnet Into a DDoS Attack
A Botnet is a network of hijacked internet-connected devices – PCs, servers, mobile phones, and even IoT devices like security cameras or printers – infected with malware that allows the attacker to remotely control them. When a device gets roped into a botnet, the attacker aka the “Bot herder” can
Read MoreHow to Protect Against Phishing
Phishing is a scam that uses email, phone and text messages to steal personal information or credentials. This info is often used to steal money or gain access to an employee’s computer to access company data. Attackers can also pose as a manager or CEO to trick employees into wire
Read MoreWhat Is Digital Security?
Digital security is the practice of safeguarding computers, networks, software and data against cyberattacks. This involves a variety of methods, including firewalls, multi-factor authentication, antivirus and virtual private network software. It also includes simple things like not sharing passwords and using strong, unique passwords for each website, checking that websites
Read MoreWhat Is Cybercrime and How Can It Be Prevented?
As the world increasingly relies on computers, there are more opportunities for cybercriminals to tamper with systems and steal data. And with the growing number of connected devices (IoT), criminals can now gain unauthorized access to many types of systems, including automobiles, medical equipment and household appliances. While there are
Read MoreThe Importance of Digital Security
Digital security refers to a collection of electronic precautions that guarantee safety of private information on computers, mobile devices and other Internet-connected systems. These precautions include anti-virus protection software, firewalls and backups. Individuals also take personal precautions to ensure their own data is safe, such as by using virus protection
Read MoreCyberthreat News
There’s a hacker attack every 39 seconds, a new study says. That’s one of many reasons why cyber security has to be a top priority for all businesses. A cyberattack can do a variety of things, such as steal information (intellectual property theft), change or destroy data, or cause a
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