Computer security

NETWORK FIREWALL SECURITY

WHAT ARE FIOREWALLS? Firewalls are network devices that help enforce an organization’s securitypolicy. Since their development, various methods have been used toimplement firewalls. These methods filter network traffic at one or moreof the seven layers of the ISO network model, most commonly at theapplication, transport, network, and data-link levels. Newer methods,which have not yet been…

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Computer security

How To Unlock BIOS Password

How to Reset / Remove / Bypass Forgotten BIOS or CMOS Password? A BIOS password is a protective measure that can be used to prevent someone powering up a computer system or making changes in some of the computers most sensitive areas. Many big name computer manufacturers such as Dell and HP lock the customers…

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Computer security

MAN IN THE MIDDLE ATTACK PREVENTION

A man-in-the-middle attack is a type of cyberattack where a malicious actor inserts him/herself into a conversation between two parties, impersonates both parties and gains access to information that the two parties were trying to send to each other. A man-in-the-middle attack allows a malicious actor to intercept, send and receive data meant for someone…

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Computer security

How To Browse Safely On The Deep And Dark Web.

Google only indexes a tiny fraction of the internet. By some estimates, the web contains 500 times more content than what Google returns in search results. The links that Google and other search engines return when you type in a query is known as the “surface web,” while all the other, non-searchable content is referred…

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Computer security

How To Transfer Files From Phone To Computer

Do You have files and photos on your Android phone or tablet, and you need to get it onto your PC. Follw the steps below? As it turns out, you have several options, such as a USB cable, Bluetooth, and cloud sync. Alternatively, you might use an app like AirDroid or Pushbullet. Perhaps you’ll resort…

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Computer security

UNDERSTANDING TROJANS,VIRUSES,WORMS AND THEIR ASSOCIATES

Viruses, worms, Trojans, and bots are all part of a class of software called “malware.” Malware is short for “malicious software,” also known as malicious code or “malcode.” It is code or software that is specifically designed to damage, disrupt, steal, or in general inflict some other “bad” or illegitimate action on data, hosts, or networks….

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Computer security

HOW TO PROTECT YOUR SOCIAL MEDIA ACCOUNTS FROM HACKING

Description: To better describe hacking, one needs to first understand hackers. One can easily assume them to be intelligent and highly skilled in computers. In fact, breaking a security system requires more intelligence and expertise than actually creating one. There are no hard and fast rules whereby we can categorize hackers into neat compartments. However,…

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Computer security

HOW TO BLOCK MY STOLEN ATM CARD

WHAT IS AN ATM CARD? An ATM card is a payment card or dedicated payment card issued by a financial institution which enables a customer to access their financial accounts via its and others’ automated teller machines and to make approved point of purchase retail transactions ATM cards are not credit cards or debit cards…

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Computer security

THE BEST FREE VIDEO EDITING SOFTWARES

What is Video Editing? Video editing is the process of manipulating and rearranging video shots to create a new work. Editing is usually considered to be one part of the post production process — other post-production tasks include titling, colour correction, sound mixing, etc. Many people use the term editing to describe all their post-production…

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Computer security

How To Protect Your Website Against SQL Injection Attack

The SQL INJECTION vulnerability is one of the most dangerous issues for data confidentiality and integrity in web applications and has been listed in the OWASP Top 10 list of the most common and widely exploited vulnerabilities since its inception SQL Injection is a hacking technique that was discovered many years ago and is still…

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Computer security

FREE MUSIC DOWNLOAD WEBSITES FOR 2020

Music is pleasurable and enjoyable by almost everyone in the global society this makes musicians popular and they earn huge money all over the world.The following are free music download websites for your benefit. 1.Jamendo If you want to browse through a large collection of indie songs or cover songs performed by aspiring singers then…

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Computer security

What Is Information System Security?

INTRODUCTION As computers and other digital devices have become essential to business and commerce, they have also increasingly become a target for attacks. In order for a company or an individual to use a computing device with confidence, they must first be assured that the device is not compromised in any way and that all…

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Computer security

Web Application Security Test Tools

WHAT IS WEB APPLICATION SECURITY? Web application security is the process of protecting websites and online services against different security threats that exploit vulnerabilities in an application’s code. Common targets for web application attacks are content management systems (e.g., WordPress), database administration tools (e.g., phpMyAdmin) and SaaS applications. Perpetrators consider web applications high-priority targets due…

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Computer security

IDENTITY THEFT AND FRAUD PROTECTION

WHAT IS IDENTITY THEFT Identity theft is when someone steals your personal information and uses it without your permission. There are several forms of identity theft, and each one can affect you in a different way. There’s no way to inoculate yourself against identity theft completely. But if you’re diligent in learning how your information…

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Computer security

Microsoft office 365,2019 and 2016 permanent activators

Introduction to Microsoft Office Software Microsoft Office is a set of computer applications mainly used for business or office purposes. First introduced in 1990, Office software is made by the Microsoft Corporation. MS Office helps simplify basic office tasks and improve work productivity. Each application is designed to address specific tasks, such as word processing, data…

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Computer security

What Is Sms Phishing Attack

SMS phishing is a situation when a cell phone receives a SMS (Instant Message or IM) from a fake person or entity. The unsuspecting cell phone user will respond to a fake SMS and visit a URL, inadvertently downloading malware and installing a Trojan without the user’s knowledge. Phishing is all about extracting useful information,…

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Computer security

How To Download Youtube Videos To Your Computer

To Download YouTube Videos To Your PC Do the following Download and install YTD Video Downloader. Navigate to the YouTube video you want to save, using your browser. Launch YTD Video Downloader if it’s not already running. … Copy and paste the YouTube address from your browser into YTD’s URL field. … Click the Download…

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Computer security

List Of Virus Infected And Malicious Apps Found In Google Play Store.

Google desperately needs to curb the spread of Android malware. In September alone, researchers uncovered a total of 172 infected apps on the Play Store. The worst part? These apps had racked up over 335 million installs by the time they were detected by security experts. Adware accounted for a staggering 300,600,000 installs, according to…

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Computer security

MICROSOFT OFFICE ALTERNATIVES

Microsoft Office remains the most popular productivity suite for documents, spreadsheets, presentations, and more – whether as a download software package, or as the cloud-based Microsoft 365 suite. However, a range of alternative competitors have become increasingly attractive, not least because of more price-competitive licensing fees, and some are free to use. However, paying less,…

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Computer security

How To Fix Blank Screen Or No Display On A Laptop

Laptop Is On But No Display If you”ve been experiencing problems with your laptop. The power button light turns on but nothing appears on the screen. How to solve the laptop turns on but no display issue without affecting data inside.” is clearly stated in this write up It’s common to see laptop black screen…

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Computer security

What Is Cryptography In Cyber Security

Definition Cryptography is a method of protecting information and communications through the use of codes, so that only those for whom the information is intended can read and process it. The prefix “crypt-” means “hidden” or “vault” — and the suffix “-graphy” stands for “writing.” In computer science, cryptography refers to secure information and communication…

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Computer security

How To Fix Application Unable To Start Correctly Error Code 0xc000007b

If you see this error message: ‘The application was unable to start correctly’ it’s probably because you’re trying to run a game or program and there’s something not quite right. Below are various methods, most of which are simple, which you can use to try and fix the 0xc000007b error. You may only need to do…

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Computer security

HOW TO FIX FAN ERROR IN A LAPTOP

The CPU fan error is a common error message that can appear when starting up a Windows desktop computer or laptop. The warning is usually triggered after a computer has shut itself down due to overheating. This may happen when the fan (or fans) are unable to cool the hardware sufficiently. While frustrating, the CPU…

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Computer security

FREE WIRELESS NETWORK SECURITY TOOLS

Wireless network security primarily protects a wireless network from unauthorized and malicious access attempts. Typically, wireless network security is delivered through wireless devices (usually a wireless router/switch) that encrypts and secures all wireless communication by default. Even if the wireless network security is compromised, the hacker is not able to view the content of the…

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Computer security

COMPUTER BEEP SOUNDS, THEIR MEANING AND SOLUTIONS

Some time you notice a beep sound or two when you switch on your computer,it sound so embarassing because with the beeps,your computer will no boot.The underlisted beep sounds are there for you to solve your problems. One beep: One beep from a Phoenix based BIOS is actually an all systems clear notification. It’s an indication…

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Computer security

Understanding Computer Crime Forensic Investigation.

What is computer forensics investigation? Cellular and computer forensics investigations are the collection and analysis of digital data by trained forensic investigators in order to solve a crime or resolve an issue. COMPUTER AND CYBER CRIMES In general, computer crimes are basically described as criminal activities in which computers are used as tools or are…

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Computer security

What Is Web Application Security?

Web application security is the process of protecting websites and online services against different security threats that exploit vulnerabilities in an application’s code. Common targets for web application attacks are content management systems (e.g., WordPress), database administration tools (e.g., phpMyAdmin) and SaaS applications. Perpetrators consider web applications high-priority targets due to: The inherent complexity of…

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Computer security

HOW TO CREATE YOUR OWN ANTIVIRUS

Most of us use some famous antivirus like AVG, Avast etc. The main function of any antivirus is to detect and remove the unwanted or harmful files which may slow down your systems. Here is a small trick which helps you make your own antivirus. This antivirus scans your whole computer by using command prompt…

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Computer security

What Are Supply Chain Attacks In Cybersecurity

A supply chain attack is a cyber-attack that seeks to damage an organization by targeting less-secure elements in the supply network. A supply chain attack can occur in any industry, from the financial sector, oil industry or government sector. It is, also called a value-chain or third-party attack, occurs when someone infiltrates your system through…

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Computer security

How to create a WordPress customer database.

A database is an organized collection of structured information, or data, typically stored electronically in a computer system. A database is usually controlled by a database management systemCDBMS). Together, the data and the DBMS, along with the applications that are associated with them, are referred to as a database system, often shortened to just database….

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Computer security

How To Fix Blue Screen Of Death On Your Computer

Blue screen of death (BSoD) or blue screen, is an error screen displayed on Windows computers following a fatal system error. It indicates a system crash, in which the operating system has reached a condition where it can no longer operate safely. The blue screen of death—or BSOD—is always an unwelcome sight. BSODs appear when…

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Computer security

Keylogger Attack Prevention

What’s a keylogger? As its name indicates (“key”-“logger”), this term refers to a malicious computer program that secretly records every keystroke made by a computer user. Keyloggers are used to gain fraudulent access to confidential information such as personal details, credit card data, access credentials, etc. TYPES OF KEYLOGGERS There are two types of keyloggers, based on…

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Computer security

Virtualization Technology Advantages And Disadvantages

WHAT IS VIRTUALIZATION TECHNOLOGY? Virtualization is the process of creating a software-based, or virtual, representation of something, such as virtual applications, servers, storage and networks. It is the single most effective way to reduce IT expenses while boosting efficiency and agility for all size businesses. In layman words, Virtualization enables users to disjoint operating systems…

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Computer security

How To Repair A Freezing Computer.

Definition Of A Freezing Computer. A hanging or frezing computer refers to an unresponsive computer. When a computer does not respond to any user input, it is said to be frozen. Top Reasons “Why Computer Keeps Freezing” It is important to identify the actual causes for a computer that keeps freezing. The most common causes…

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HOW TO FIX SYSTEM LISENSE VIOLATION ERROR IN WINDOWS 10

The SYSTEM LICENSE VIOLATION error message is one of the BSOD (Blue Screen of Death) errors on the Windows 10 operating system which can be insanely dreadful in case it is avoided as a normal issue. This error might appear due to several causes including the extremely old or damaged drivers, installation of the same…

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Computer security

Internet Security Tips

WHAT IS INTERNET? The Internet is a global network of billions of computers and other electronic devices. With the Internet, it’s possible to access almost any information, communicate with anyone else in the world, and do much more. You can do all of this by connecting a computer to the Internet, which is also called going online. When someone says…

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Computer security

What Is Internet Content Filtering?

DEFINITION Web content filtering is the practice of blocking access to web content that may be deemed offensive, inappropriate, or even dangerous. Families will be well aware of the need to apply internet content filters to material not suitable for young children, but content filtering has its place in the business world, too.  There are…

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Computer security

What Is Software Engineering.

What is Software Engineering? DEFINITION Software engineering is defined as a process of analyzing user requirements and then designing, building, and testing software applications which will satisfy those requirements. Let us first understand what software engineering stands for. The term is made of two words, software and engineering. Software is more than just a program…

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Computer security

Top Powerful Operating Systems For Ethical Hackers And Penetration Testers

The underlisted operating systems are purely for educational purposes . Do not use it if it’s not legal in your country. Aalso do not use them to harm anybody or to gain unauthorized access to any website you do not own. Use this software only for analyzing your own security. I do not take any…

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Computer security

Fixing Access Violation Error 0xc0000005

Application Error code 0xc0000005 is also known as Access Violation error. This is a common problem experienced by Windows users, regardless of operating system version. Application Error 0xc0000005 is broad and can be caused by a number of different problems. The error usually appears when trying to run an a program or application (as implied…

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Computer security

Top Seven Programming E-books

WHAT IS AN EBOOK? An ebook, also known as an e-book or eBook, is a book publication made available in digital form, consisting of text, images, or both, readable on the flat-panel display of computers or other electronic devices.  An eBook is a non-editable, reflowable book that is converted to a digital format to be…

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Computer security

Ransomware Attack:How To Protect My Computer From Ransomware

Definition Of Ransomware Ransomware is a type of malware that encrypts a victim’s files. The attacker then demands a ransom from the victim to restore access to the data upon payment.  Users are shown instructions for how to pay a fee to get the decryption key. The costs can range from a few hundred dollars to thousands,…

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How To Harvest Or Extract Email Addresses From The Internet.

Email addresses are important tools in modern businesses,with the help of email addresses,you can easily contact your customers. You can extract, or harvest, email addresses from a Web page in two ways. You can perform a manual extraction, or you can use email extraction software. Depending on how broad your search is (i.e., one email…

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Computer security

Computer Operating Systems

Definition of operating system An Operating System (OS) is a software that acts as an interface between computer hardware components and the user. Every computer system must have at least one operating system to run other programs. Applications like Browsers, MS Office, Notepad Games, etc., need some environment to run and perform its tasks. The OS helps…

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Computer security

What is internet of things (IOT)

DEFINITION The internet of things, or IoT, is a system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers (UIDS) and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction. It also refers to the billions of physical devices around the…

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What Is An Application software?

The term ‘software‘ refers to the set of electronic program instructions or data a computer processor reads in order to perform a task or operation. In contrast, the term ‘hardware‘ refers to the physical components that you can see and touch, such as the computer hard drive, mouse, and keyboard. Software can be categorized according…

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Mobile Phones Problem Solving Secret Codes

Problems are bound to occur as long as you use mobile phones. There could be times when you may need to troubleshoot / diagnose your mobile phone or Android Smartphone when there are problems such as Slow Performance, Audio Problems, or Display Problems or any other such Hardware or Software Problems. Mobile Phone Secret Codes…

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How To Remove Virus From Your Pc

A computer virus is a type of malware (malicious software) designed to make self-replicate, i.e. to make copies of itself on any drive connected to your computer. Computer viruses are so-called because, like real viruses, they can self-replicate. Once your computer is infected with a virus, this is how it spreads. When a computer virus…

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Computer security

What Is Computer And Cyber Forensics

Definition Computer forensics is the application of investigative and analytical techniques to gather and preserve evidence from a particular computing device in a way that is suitable for presentation in a court of law. The goal of computer forensics is to perform a structured investigation while maintaining a documented chain of evidence to find out…

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Computer security

How To Record Your Computer Screen With Microsoft Powerpoint 2013, 2016 And 2019.

Screen recording is one of the features of microsoft powerpoint 2013,2016 and 2019. You can record your computer screen and related audio, and then embed it in your PowerPoint slide—or you can save it as a separate file. To record and listen to audio associated with your screen recording, you’ll need a sound card, microphone,…

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How To Format A Computer

To format your hard disk during Windows 10 installation, you’ll need to start, or boot, your computer using the Windows 10 installation disc or USB flash drive. Turn on your computer so that Windows starts normally, insert the Windows 10 installation disc or USB flash drive, and then shut down your computer. Restart your computer….

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CLOUD COMPUTING ARCHITECTURE:Top Cloud Computing Applications in

Definition Cloud computing is the delivery of on-demand computing services — from applications to storage and processing power — typically over the internet and on a pay-as-you-go basis. Simply put, cloud computing is the delivery of computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the Internet (“the cloud”) to offer faster innovation, flexible…

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Computer security

How to fix Application unable to start error 0x000007B

0x000007B is a runtime error code that can occur due to a variety of reasons. However, more and more users are complaining about the issue, and it mostly arises when they are trying to launch an application, such as a video game Fortnite or Nero Burning ROM. This can be particularly annoying because the error…

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How To Network Computers

A computer network is made up of 2 or more computers connected by a common communications link so that data, resources and peripheral devices can be shared between them. Although there are different methods for creating a computer network, wireless networks have become the standard in recent years, both at home and in the office….

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WHAT IS QUANTUM COMPUTING

Quantum computing is a branch of computer science that is based on the principles of the superposition of matter and quantum entanglement and uses a different computation method from the traditional one. In theory, it would be able to store many more states per unit of information and operate with much more efficient algorithms at…

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SYMPTOMS OF HARD DISK FAILURE IN COMPUTER.

For the fact that computers store data and information for companies and for individuals,there is need to mindful of some warning signs of hard disk failure so as to prevent loss of data and information. Hard drive damage can occur without any prior symptoms, but in most cases, hard disks exhibit one or more warning…

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How To Make My Computer Faster

Slow computers are the bane of many enterprises, we’re all well acquainted with the annoyance of opening a program and waiting an age for it to open – it can be so tempting just pack it up and buy a new one, but there are measures you can take to improve the machine’s perfomance. May…

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Computer solution

Mastering Electronic Data Processing

 Introduction Electronic data processing is an integral part of modern-day information systems, enabling organizations and individuals to efficiently store, process, and manage vast amounts of data. This article delves into the world of electronic data processing, exploring its key components, functions, and techniques essential for mastering this critical aspect of data management. By understanding the…

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Computer security

The Top 5 Myths About Computer Forensics, Debunked

Computer forensics is a specialized field that involves the investigation and analysis of digital devices such as computers, smartphones, and other digital storage media. With the rise of technology, the demand for computer forensics has increased, and there are many myths and misconceptions surrounding this field. In this article, we will debunk the top five…

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The Best Laptops For Programmers And Graphic Designers

As a programmer or graphic designer, your laptop is your lifeline. You require a device that can handle intensive tasks, such as running multiple applications and rendering videos, while still maintaining speed and performance. The right laptop can make all the difference in your workflow, allowing you to be more efficient and productive. With so…

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Software solutions

Easy-To-Follow Tutorials For Mastering Adobe Photoshop

If you are interested in graphic design, photography, or any other field that requires image editing, then Adobe Photoshop is the go-to software that you need to learn. Photoshop is the industry standard for creating, editing, and enhancing digital images, and it has become an essential tool for many professionals around the world. However, learning…

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