- What is a Trojan? How to avoid trojan attack?

A Trojan is not a virus, but its severity and impact are not different from viruses.
- What is a computer virus?

Computer viruses can cripple a computer operating system in a blink of an eye. So what is a computer virus and how to prevent computer viruses?
- How to manage two-factor authentication accounts (2FA) with Authy

Validate two factors beyond the username / password security combination and turn your phone or computer into an additional 'lock class'.
- Learn new vulnerabilities in VLC that allow hackers to access computers

If you have VLC media player on your computer, you must immediately upgrade to the latest version, 3.0.7 or higher.
- 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
- 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
- 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.
- 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
- 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
- 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.
- 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
- 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
- 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,
- 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
- 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
- The best Event log software and analysis tools

Log is a useful source of information, because it contains records of all actions taken on the network. In fact, when properly exploited, logs can provide detailed information
- 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.
- 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
- 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.
- 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