Category: Hacking
A security hacker is someone who explores methods for breaching defenses and exploiting weaknesses in a computer system or network. Hackers may be motivated by a multitude of reasons, such as profit, protest, information gathering, challenge, recreation, or evaluation of a system weaknesses to assist in formulating defenses against potential hackers. The subculture that has evolved around hackers is often referred to as the “computer underground”.
How Does Ransomware Work?
Few cybersecurity threats have risen as dramatically and quickly as ransomware. As malware continues to evolve and become more sophisticated, it is becoming a major threat to businesses of all sizes. But how exactly does it work? Wade Baker, collegiate associate professor of integrated security in the Department of Business
Read MoreAntivirus – How Does It Work?
Antivirus is software that protects computers, laptops, servers and other devices from malware. Malware is code that can steal your data, encrypt it so you can’t access it, or even erase your hard drive entirely. It can hide in attachments to dubious emails, or be delivered on USB drives containing
Read MoreMalware and Malwarebytes – Endless Varieties of Malware Attacks
Whether they’re targeting individuals for financial gain, or business environments for operational disruption and reputational damage, cybercriminals leverage malware to disrupt devices’ normal functions. From stealing account credentials and passwords to encrypting files for ransom, the variety of attacks is endless and incredibly effective. Attacks may originate from phishing emails,
Read MoreWhat is a Botnet and How Does it Work?
A botnet is a network of internet-connected computers or devices, such as IoT gadgets and routers, infected with malware that allows cybercriminals to take remote control without the device owners’ knowledge or consent. Each compromised device, or “bot,” works together in unison at the command of a cybercriminal, called a
Read MoreWhat is Cyber-Security?
Cyber-security is the protection of computers, data networks, and electronic communications systems. It involves preventive measures like password protection, firewalls and anti-virus software as well as detection and response to cyberattacks. It’s increasingly a vital concern, with data breaches occurring more frequently and costing companies millions in lost revenue, reputational
Read MoreHow to Protect Yourself From Cybercrime
Cybercrime is the use of technology to exploit security vulnerabilities on a personal and business level. It can have a profound impact on individuals, businesses and society at large, leading to financial loss and diminished trust. It also knows no physical boundaries, with criminals, victims and the technical infrastructure of
Read MoreCareers in Cyber-Security
Cyber-security is a complex discipline that uses multiple, overlapping layers of protection to safeguard sensitive data. It includes protocols like multi-factor authentication and encryption, as well as cutting-edge security technologies to detect and prevent cyber attacks in real time. By implementing these measures, cybersecurity provides Confidentiality, Integrity, and Availability (CIA).
Read MoreWhat Is a Firewall?
Firewall is a network security technology that separates a trusted internal network from a non-trusted external network and controls the flow of incoming and outgoing data based on predefined rules. This is a critical tool in shielding networks from unauthorized access and harmful activities and plays an essential role in
Read MoreWhat Is a Firewall?
Firewall is a network security tool that monitors, filters, and controls incoming and outgoing data based on security policies. It creates a barrier between internal networks and untrusted external ones and protects against threats like malware, viruses, and spyware. Firewalls are deployed either in hardware as dedicated firewall appliances or
Read MoreWhat is Ransomware and How Does it Affect Your Business?
Ransomware is malware that encrypts data or files, preventing access until a payment is made. Attackers use phishing emails with malicious attachments or drive-by downloading to infect computers. Once the malware is in place, it looks for files to encrypt, and then replaces the originals with encrypted versions. Many variants
Read MoreWhat is a Botnet?
A Botnet is a network of computers, servers or IoT devices infected with malware that is controlled by cyber criminals, known as bot herders. These individuals or groups use botnets to carry out large-scale cyberattacks for financial gain, or as a way of getting recognition in hacker communities. While the
Read MoreHow to Stay Safe From Phishing
Phishing involves attackers sending an email or Teams message that appears to come from a trusted source and asks the victim to click a link, call a number, open an attachment, or otherwise take an action that could expose sensitive information or download malware. Attackers can use this data to
Read MoreWhat Is Hacking?
Hacking is the act of gaining unauthorized access to computer systems, including smartphones, tablets, IoT devices and networks. Hacking can be used for malicious purposes such as installing malware, stealing or destroying data, and disabling systems. It can also be done for ethical reasons such as finding software vulnerabilities. A
Read MoreWhat Is Cloud Security?
Cloud Security focuses on managing risks from a variety of threats in the cloud, including data leaks, identity and access management, cloud deployment, and governance. It addresses these challenges by implementing a wide range of tools and technologies that safeguard sensitive data, protect against disasters, and meet various regulatory compliance
Read MoreWhat Is Hacking?
Hacking is a term used to describe the process of breaching computer systems without authorization. Hackers gain access by exploiting vulnerabilities in computer software and hardware. They can then use this access to steal sensitive information and disrupt operations. They often conceal their activities by deleting logs, obscuring processes, and
Read MoreWhy Should You Consider a Career in Cybersecurity?
Cybersecurity is a field that has become increasingly important as the world goes digital. From healthcare systems to banks, all organizations have sensitive information they need to protect from hackers and other malicious attackers. From a virus erasing files to someone stealing credit card information, cyber attacks can cause significant
Read MoreHow to Protect Your Business From Cybercrime
Cybercrime takes many forms, from financial loss to disruptions of important services and a sense of security. Attacks can affect individuals and businesses and threaten critical infrastructure across industries, from energy to health, transportation and financial services. Cybercriminals steal data from private networks to gain access to financial accounts, intellectual
Read MoreData Breach Trends and Emerging Attack Vectors
Understanding the current threat landscape is essential to ensuring your cybersecurity strategy is addressing the most critical vulnerabilities and enabling your organization to maintain customer trust. This article uses the latest data breaches statistics from reputable sources like IBM, Verizon DBIR, Ponemon Institute, Varonis and ITRC to illustrate trends and
Read MoreCyberthreat News – What’s New in Cyberthreat News?
Cyberthreat News is a brief, timely snapshot of new threat activity that could impact your business. It covers high-priority vulnerabilities and attacks that have a chance of being exploited in the wild, and it provides guidance for detection, mitigation, workarounds, and response. Alerts cover a wide range of threats, from
Read MoreWhat Is a Firewall?
Firewall: Part barrier, part screening mechanism, firewalls regulate incoming and outgoing data to strengthen your cybersecurity defenses against hacking and other threats. Learn what a firewall is, how it works to prevent data breaches, and the different types of firewalls available for businesses. A firewall is a piece of software
Read MoreWhat is a Data Breach?
The term Data Breach refers to when sensitive information that should be kept private is stolen and published on the Internet, usually by hackers. Attackers often use this data to make money by selling it on the Dark Web, or to cause harm to the affected individuals or organization. There
Read MoreWhat Is Hacking?
Hacking is the unauthorized use of software, hardware, or networks to bypass security measures and steal sensitive data, compromise systems, or spread malware. It requires a unique combination of technical knowledge, problem-solving skills, creativity and persistence to bypass security systems and breach data. While some forms of hacking, known as
Read MoreHow Malware Infects Devices
Malware is software designed to infiltrate and damage devices. Hackers use malware to steal or encrypt data, disrupt operations, spy on users and organizations, gain access to systems, or hold information hostage until payment is made (ransomware). Malware can also infect a device by being inserted into a USB flash
Read MoreWhat Is Cyber-Security?
Cyber-security is the practice of protecting digital systems, networks, cloud environments, applications and data from unauthorized access, misuse or disruption. It’s a complex, continually evolving discipline that combines technology, policy and human expertise to defend the confidentiality, integrity and availability of critical assets across the modern digital landscape. Security technologies
Read MoreExamples of Phishing
Phishing occurs when a bad actor spoofs the authentic sender of an email, phone call or text message in order to trick an individual into taking unsafe action that divulges sensitive information, forces a malicious download or otherwise compromises personal and organizational data. Attackers will often use scare tactics, flattery
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