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26 May 2019
Local area network - LAN: Devices - Part III
Hub - Also called multiport repeater, it functions exactly like the repeater but has multiple ports to connect to other devices. The common hub has 4,8,12 and 4 ports and is the
System - Page 427
System is a fairly wide category, including popular Windows operating systems, how to ghost computers, install Win, fix computer errors, remove viruses, malware, security solutions, servers, network tips
26 May 2019
Local area network - LAN: Reference model OSI - Part IV
In the past, in the 1980s, the need to use the network exploded in the world in terms of the number and size of the network. But each network is designed and developed by a
26 May 2019
Local area network - LAN: Introduce WAN network - Part V
In this article we will introduce different protocols and technologies used in wide area networks - WAN. Topics include point-to-point connection, switching - circuit switching,
26 May 2019
Learn about SQL Injection and how to prevent it
SQL Injection is one of the types of web hacking by injecting SQL query / command codes into input before transferring to the web application, you can login without a username and
26 May 2019
The best, fastest DNS list of Google, VNPT, FPT, Viettel, Singapore
DNS is an abbreviated Domain Name System for Domain Name Servers. Currently, in addition to DNS Google is chosen by many people, and many different DNS services also stabilize and
26 May 2019
Top 10 best free Keylogger software with Windows
Keylogger can be a software or a small hardware device used to capture and collect information about keystrokes typed on the keyboard.
26 May 2019
How to detect scam online
SCAM is an English term, meaning scam. By definition, SCAM is used to describe any business or individual who makes money or other bargains from victims without suspicion. In the
26 May 2019
How do I know if someone has accessed and used your computer?
Many users do not have the habit of setting passwords for their computers, especially when working in the office. However, this also causes some problems because strangers can
26 May 2019
How to check if the computer network is safe
CyRadar Internet Security Check Tool is a tool to assess your computer's ability to prevent network attacks, completely free of charge.
26 May 2019
The top 3 multicloud security challenges and how to build strategies
Some of the best security practices have appeared with the development of multicloud environments and there are several important steps that all organizations should take when they
26 May 2019
Using Tor, I2P or safer VPN?
The problem of anonymity and evading the control of the authorities on the Internet has been known for a long time. Many virtual tools and networks are designed to serve this
26 May 2019
Ways to create online QR codes
QR code is a matrix code (or two-dimensional barcode) developed by the company Denso Wave (Japan) in 1994. The word QR comes from Quick Response, in English means quick response,
26 May 2019
Smishing - Serious security threat
Smishing, a Phishing form, is when someone tries to trick you into giving them private information via text messages or SMS messages. Smishing is becoming a new and increasingly
26 May 2019
7 kinds of browser cookies you need to know
However, not all cookies are the same. In fact, there are many different types of cookies. Some types are good cookies, others are bad cookies. Let's take a closer look through
26 May 2019
The best real-time NetFlow analysis and collection tool
NetFlow is a protocol developed by Cisco used to gather information about traffic through devices on the network.
26 May 2019
The best virtualization and monitoring software for VMWare, ESXi, Hyper-V, ...
Virtualization offers a lot of great benefits such as cost savings, improved performance, reduced workloads and increased business performance. This is why it is an integral part
26 May 2019
The worst privacy protection VPNs users should avoid
The growing popularity of VPN technology has led to a series of scams in a variety of ways, different ways and levels of daring.
26 May 2019
What is Packet Sniffer?
Hackers can use Sniffer to eavesdrop on unencrypted data and see the information exchanged between the two. To better understand Packet Sniffer, as well as Packet Sniffer's
26 May 2019
Find out IP Router address 192.168.1.254
IP address 192.168.1.254 is the default Private IP address for some home broadband routers and modems.
26 May 2019
Learn 193.168.0.1: IP address of broadband router
Every device connected to the internet has an IP address or Internet Protocol address. There are 2 types of Public and Private IP addresses. The 192.168.0.1 IP address is a