The technology of encryption DNS over HTTPS, the ability to send DNS queries over HTTPS, is now actively used by companies such as Mozilla, Google, Cloudflare and Cisco. Let’s see how to configure DNS over HTTPS in Firefox browser. DNS…
As you can understand from the name, the attack relies on the use of built-in lidar, which is used to navigate in space. In fact, a potential attacker can use lidar and its laser as a laser microphone. Laser microphones…
Amass Amass is a Go tool for searching and browsing DNS subdomains and mapping the external network. Amass is an OWASP project created to show what organizations on the Internet look like for an outside observer. Amass subdomain names are…
During several decades of the industry’s existence, software development has made a huge step forward. In terms of process quality, it can be compared with astronautics. Very smart people work there and there, who do complicated things and organize processes…
The essence of the fundamental difference between conviction and induction is the following: the purpose of persuasion is a conscious comprehension of the meaning of what is said, a conscious acceptance of the system of evaluations and judgments, in agreement…
In this article we will show how to use an SSD drive as a caching device for two SATA disks combined in RAID 1 on a server with CentOS Linux using the LVM Cache example. In this configuration the caching…
As you may know, the time stamps “access time” and “modify time” of a file will be changed to the current time after the file is edited or modified. Sometimes you may need to save old timestamps for some reason…
Some overestimate the capabilities of anonymous operating systems, thinking that after their launch, they have nothing to do with any enemy attacks. But this is wrong, and it is extremely destructive to think so. An operating system is just a…
Today the Internet has become an integral part of our lives. From interacting with the bank to shopping on a trip, every aspect of our lives is connected to the Internet. Because the Internet is widely used these days, cybersecurity…
According to the latest data from open sources, the global volume of the cybercrime market was equal to 30.5 billion dollars. The modern hacker is not necessarily a genius programmer, there are only a few of them. A modern hacker rarely…
In this article I want to talk about iron selection and OS selection for the hacker. Just about the OS – I will talk about the choice between Linux and Windows, I will not talk about Linux distributions. As far…
Social engineering is all about making someone do something they should not do. Like the hacker who impersonated an employee Verizon and hacked into the CIA director’s email. Or the guy, who “enchanted” his way into the bank vault and…
Once upon a time, when the phrase “phone will recognize you by your face” sounded like madness. And today, this option will surprise few people. You will see: a little time will pass and the idea of requiring documents will…
Today, the possibility of hacking has become almost as common as breathing, and it is becoming increasingly difficult to understand whether your computer was hacked or not. Fraudsters usually try to leave no trace of their actions, and sometimes they…
The purpose of attacks with fraudulent access point (Rogue Wi-Fi Access Point Attack) is not the password from the Wi-Fi network, but the data transmitted through this access point. With regard to this data, an intermediary attack is carried out…
Anyone who takes the study of hacking seriously must go through all relevant laws in their jurisdiction. For those who are not so serious, it is even more important. Just idling may be enough to get a solid fine, probation,…
At the height of information technology, mankind has replaced live communication with digital communication. There are many social networks, messengers and even dating applications at the user’s disposal, where the exchange of terabytes of information takes place daily. Digital space,…
Unfortunately (for “security guards”), the perimeter has long lost its clear boundaries. Mobile devices, BYOD, flash drives, cloud services – all this creates additional “holes” in the protection of corporate networks. That’s why Phoenix is important not only on the…
1. Money motivation Money is what everyone wants, and a hacker is no exception. With the help of various methods (data theft, SIM card reissue, etc.) he can log in to your system and access the money. This is a…
When we talk about web-validators and website optimization for them, we most often mean Lighthouse/Pagespeed Insights from Google, which has long ago become the de facto standard for evaluating website performance. Someone wants the coveted 100 points even on prototypes…
Very often I come across a “gaming” PC, where instead of a video card is an office plug, from GT210 to GT1030. Sellers focus on the amount of video memory, a lot of memory is a gaming PC. You have,…
Plan to buy a new laptop or desktop PC and think you have provided for everything? I’m not sure, that’s why the “System Administrator Blog” described the main mistake of computer buyers in the last century and little has changed…
Ferrite antenna is a magnetic antenna with a ferrite core. Due to the high magnetic susceptibility of ferrites, the size of the ferrite antenna is much smaller than the frame antenna, given that the induced electromotive forces in the antenna…
Today we will talk about Digital Audio Workstation (DAW, digital workstation). In short, the program in which we will do the museum and not only. With the appearance and development of such programs to create music has become much easier. To…
Internet is slow. A few steps away from the room and the speed drops. Irritating. Does this situation look familiar? Coverage area and device support I thought that one router is not enough and started looking for additional. I found…
Industrial enterprises are regularly targeted by hackers. For example, Kaspersky ICS CERT (Kaspersky Labs project) estimated that last year they blocked malicious objects on almost every second computer of the protected automated process control systems (PCS). In our experience, plant…
Wireless charging of gadgets – what seems to be more convenient? But, although this feature is becoming more and more common and has great prospects, charging without wires still have not everyone. Let’s try to understand why and whether the…
