Detector fraudulent use of microphone and camera on Android phones

Last update at July 29 2020 De 6 comments

What is the Fraud Microphone and Camera Use Detector tutorial about? In this video tutorial I present a detector for fraudulent use of microphone and camera, ie an application that detects and notes when the camera and microphone are used on Android phones. Why would we want to know when the camera and microphone on the phone are used… [Read more...]

Encrypt Whatsapp and Messenger conversations

Last update at February 12 2019 De 8 comments

Encrypting Whatsapp and Messenger conversations The encryption status of conversations in applications. At present, all chat services such as: Whatsapp, Messenger, Hangouts, provide us with encryption methods through which our conversations are protected from the eyes of third parties. What does this encryption mean? Encryption and decryption are techniques by which a text or data… [Read more...]

Who connects illegally on your WI-FI network

Last update at February 18 2021 De 17 comments

  Who connects illegally on your WI-FI network The wireless signal passes through the walls of the house. When we use a Wi-Fi network in our home, we need to be aware that that wireless network can also be accessed by other people, neighbors, or people nearby. Better security of the Wi-Fi network We have spoken on other occasions about security when logging in… [Read more...]

KRACK affects ALL Wi-Fi routers - SOLUTIONS

Last update at October 19 2017 De 15 comments

KRACK affects ALL Wi-Fi routers - SOLUTIONS Krack threatens all Wi-Fi routers. What solutions do we have? What is KRACK ATTACK? KRACK is a vulnerability discovered in the WPA2 protocol, to which all routers in the world are vulnerable. How does KRACK work? The attacker who exploits the KRACK vulnerability, interposes himself between the router and the client (phone,… [Read more...]

How to get rid of scareware phone

Last update at 9th May 2015 De 37 comments

Scareware programs or pages are a special and very passive category of malware. They are a kind of phishing that is based on users' fears to determine them to perform certain actions. A scareware can urge you to install software, disclose personal data, pay a certain amount of money or send an SMS to a number with [Read more...]

ANTI-HACK, Redirect vulnerability to SMB

Last update at April 21 2015 De 37 comments

Hello friends, today we will solve the problem with the "Redirect to SMB" vulnerability that was discovered a few days ago and that affects all versions of Windows, including Windows 10. The vulnerability is based on the naivety of Windows applications that want to log in as soon as they feel an SMB server. At that moment the login data is spit out, where the attacker… [Read more...]

Freedom Okay, pay online and browsing safely

Last update at February 15 2021 De 62 comments

Hello friends, in today's tutorial I will present a free and very fast VPN service. The VPN service is called Okay Freedom and is offered free of charge by Steganos, known for its slightly more secular security software products. Some time ago in the tutorial "Wireshark, intercepting passwords on free wi-fi networks" I showed you how easy it is. It is … [Read more...]

Simple measures to secure and encrypt traffic navigation

Last update at February 15 2021 De 33 comments

Hi friends, in today's tutorial we will see some tips for safer browsing and encrypted traffic when using a public wireless network. If in yesterday's tutorial about Wireshark, intercepting passwords on free wi-fi networks, my colleague Cristi will show you how easy it is for someone to intercept the data we enter into a site, today [Read more...]

DNS poisoning method commonly used by hackers

Last update at February 15 2021 De 60 comments

DNS poisoning is a method by which hackers give the impression that they have taken control of certain known or unknown sites. DNS is the protocol that makes the link between the domain name and the IP address, because any site in this world has one. or more IP addresses. When we type in the browser "google.com" our computer has three options for finding the address… [Read more...]

Keep hackers at bay with two-step verification for your Google Account - video tutorial

Last update at February 11 2021 De 16 comments

Hi friends, in today's tutorial we will see how we can secure your Google account so that it can be impossible to break. Specifically, we will talk about the "2-step verification" or "XNUMX step verification" option offered by Google for its users in order to protect your account very well. As the name suggests, this option adds a second step that [Read more...]