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.
How Firewalls Protect Networks
Firewalls are network security tools that create a barrier between internal applications and data from malicious traffic. They act like a security guard, monitoring everything that goes in and out of your device, denying anything that doesn’t look right. They do this with a few different methods, including packet filtering,
Read MoreCyberthreat News
Sophisticated cyber actors and nation-states exploit vulnerabilities to steal information, money and build capabilities to disrupt or destroy our critical infrastructure. Securing the cyber space is everyone’s responsibility – individuals and families, small and large businesses, SLTT and federal governments. By identifying and stopping attacks before they cause harm, we
Read MoreAI Cybersecurity
AI cybersecurity involves practices to secure AI data, models and usage. Practices include red team exercises (ethical hacking), threat hunting, vulnerability assessments and monitoring to root out cases of shadow AI (the unsanctioned use of AI tools by employees). It also includes implementing isolation controls and a zero-trust access model
Read MoreWhat Is Cyber-Security?
Cyber-security is the set of practices, processes and technologies that safeguard digital assets from cyber threats such as unauthorized access, data breaches or malicious software (malware). This includes encryption, access controls, and other protection methods. It also includes procedures to ensure systems are accessible during attacks and outages. Cybersecurity helps
Read MoreWhat is Antivirus?
Antivirus is software that prevents, detects and removes malicious code (malware) from your computers, laptops or mobile devices. Malware can damage or corrupt data, steal passwords and other sensitive information, slow down device performance, and even cause a system to crash. Antivirus programs scan for and identify threats, quarantine them
Read MoreWhat Is a Firewall?
Firewall is a hardware device or software application that monitors traffic going in and out of your network, scanning for suspicious data patterns and blocking anything that looks like a threat. Firewall benefits include preventing unauthorized access, blocking malware and phishing, controlling data exfiltration, and mitigating insider threats. Basic firewalls
Read MoreCyberthreat News – Latest Threats and Tactics
Cyberthreat News is your source for the latest cybersecurity news, threats and tactics. From pervasive techniques to cutting-edge attacks, we’ll provide the insight you need to protect your organization and keep attackers at bay. Criminal motives remain the most common driver of cyberattacks. Criminals pursue direct financial gain by stealing
Read MoreHow Does Antivirus Work?
Detects, prevents and removes cyber threats like viruses, spyware, malware, ransomware. Runs as a background process, monitoring and scanning devices (including computers, laptops, servers, and USB flash drives) and system files to protect against a broad range of attacks including spying, credential theft, file destruction, unauthorized cryptocurrency mining, information extraction,
Read MoreCounteracting a Data Breach
The most effective counteractive strategy to data breaches is one that anticipates and prevents phishing scams, cyberattacks, and other vulnerabilities before they compromise the network. Unfortunately, data breaches are nearly inevitable—whether through accidental events or opportunistic hacking attacks—and many can occur in ways that are difficult to detect until they’ve
Read MoreMalware Detection and Prevention
Malware, short for malicious software, refers to programs that get installed on a computer or mobile device without the user’s consent. These programs can cause the device to crash or use resources in a way that goes against the user’s wishes. Common malware include viruses, worms, Trojan horses and spyware.
Read MoreWhat is Cybercrime?
Cybercrime is an umbrella term for the myriad of crimes committed via a computer or a network. It encompasses myriad activities such as hacking, phishing and identity theft. It also includes illegal file-sharing of child pornography and intellectual property, stealing identities, and violations of privacy. However, it is important to
Read MoreAI Cybersecurity
AI cybersecurity is the use of artificial intelligence (AI) to protect data from cyberattacks. The technology enhances existing endpoint detection and response (EDR) solutions to improve security posture, identify attacks faster, and prevent unauthorized access or exfiltration of sensitive data. Threat detection: AI watches for unusual login behavior, anomalous network
Read MoreThe Definition of Digital Security and Best Practices for Protection
Digital security encompasses all of the measures that protect our computers, mobile devices and other Internet-connected technology from cyber threats. This includes everything from antivirus software to secure communication channels, and it ensures that our financial information is safe while we shop or conduct transactions online. It also safeguards our
Read MoreCyberthreat News
CNTI’s Cyberthreat News keeps your teams informed of today’s most significant threats. It provides insights that inform your team’s attack surfaces and enables them to better protect their organizations and the information that is stored, used, and transmitted within them. The top-level categories in this publication include spyware (malicious software
Read MoreWhat is a Firewall?
Firewalls protect networks by filtering incoming and outgoing data, determining whether that data is safe or poses a threat. They are installed inline across network connections and examine every data packet (a group of bits that make up a connection) to determine what should be done with it. A firewall
Read MoreThe Costs of Ransomware
Ransomware is a cyber threat that locks up data and demands payment to unlock files. This type of malware was popularized by CryptoLocker in 2007 and more recently by the WannaCry attack in 2017. According to online virus aggregator VirusTotal, ransomware attacks have increased exponentially over the past decade. Attackers
Read MoreWhat Is Cyber-Security?
As the world goes digital, securing data has become a top priority for businesses of all sizes. With e-commerce, remote work and cloud data storage becoming cornerstones of modern business operations, the need to protect personal information like passwords and bank account details is more important than ever. And it’s
Read MoreWhat Is Digital Security?
Digital security encompasses best practices and tools used to safeguard data, information and online identity from unauthorized access or theft. This includes password managers, parental controls and antivirus software. In the workplace, digital security protects a company’s networks, data and applications from cyberattacks by protecting against viruses, malware, phishing, spyware,
Read MoreWhat to Look For in an Antivirus Program
About Antivirus Antivirus software protects devices and data from malware (malicious software) infections by scanning files, programs and operating systems for malware patterns and flagging any suspicious activities that may be signs of infection. It then quarantines or deletes any viruses or threats it finds to prevent them from spreading
Read MoreWhat is Cybercrime and How Can it Affect Your Business?
Cybercrime occurs when someone intentionally uses a computer network to commit a criminal act. It has the potential to cause severe harm, ranging from financial losses and reputational damage to national security threats and, in extreme cases, loss of life. It is important that businesses of all sizes take the
Read MoreEssential Tips For Digital Security
Digital security involves safeguarding your personal online activities, data and information from cyber threats and attacks. This includes using strong passwords, encrypting data and following essential tips to protect your privacy. It also helps to back up your computer regularly and use a cloud service to remotely store important information.
Read MoreAntivirus – The Gatekeeper For Your Digital Devices
Antivirus is a specialized program that detects, prevents, and removes malicious software known as viruses, worms, spyware, ransomware, Trojans, and more. It acts as a gatekeeper for your digital devices, keeping them safe from cyber threats that can steal your personal information, disrupt operations, or cause other harm. The earliest
Read MoreCyberthreat News
Cyberthreat News Global news media faces a growing set of digital security threats that undermine its ability to provide quality, independent journalism and erode the public’s trust. They can include digital attacks that stifle business models, drive audiences away by slowing or crashing websites and threaten the safety of sources
Read MoreWhat is Phishing?
Phishing is a form of social engineering that leverages deceptive communications and malicious attachments. Attackers impersonate trusted entities, such as financial institutions, friends, coworkers, or government agencies, and send email or other digital communications that contain links to fake websites designed to steal login credentials and other personal information from
Read MoreWhy Digital Security Is So Important
The Information Age has transformed our lives, but it also exposes us to danger. It’s the reason why digital security is so important to individuals and businesses alike. It’s what keeps us safe from attacks that could be used for nefarious reasons: to steal data for financial gain, to attack
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