With the help of a command-and-control server, botmasters control the infected computers of a botnet. Commands can be sent to individual or all computers, for example, to launch distributed denial of service (DDoS) attacks. Receiving data from the botnet computers and other activities are also possible. The number and structure of networking of C&C servers … Read more
In today’s digital landscape, network security plays a crucial role in safeguarding sensitive information and ensuring the smooth functioning of business operations. With the rise of cloud computing, organizations are increasingly adopting cloud platforms like Microsoft Azure to host their applications and data. One essential component of securing network traffic in Azure is the Network … Read more
In today’s interconnected digital world, the term “botnet” has gained notoriety as a formidable threat to online security. But what exactly is a botnet? In simple terms, a botnet refers to a network of compromised computers, also known as “bots” or “zombies,” controlled by a malicious actor, the botmaster. These networks can consist of thousands … Read more
Temporal Key Integrity Protocol (TKIP) is a security protocol for WLAN networks that was developed to provide an alternative for WEP, which is considered insecure, as quickly as possible. Like WEP, TKIP is based on the RC4 algorithm for encrypting data and has been considered insecure since 2009. Wireless networks have revolutionized the way we … Read more
WPA stands for Wi-Fi Protected Access and refers to the successor standard to WEP for encryption and authentication in WLANs that was adopted in 2003. WPA was intended to eliminate the known security gaps and vulnerabilities of WEP and provide security in wireless networks again. Like WEP, WPA is no longer considered sufficiently secure today … Read more
Computers have become an integral part of our lives, and they hold a vast amount of personal and sensitive information. Malware can compromise the security of this information, leading to identity theft, financial loss, and other serious consequences. Being aware of the signs of malware infection can help you take timely action to protect your … Read more
Remote Code Execution makes it possible to execute unwanted program code on a computer remotely. Often, security gaps in the operating system and in applications or poorly secured input options are the reason for this security problem. Attackers use the Internet to penetrate systems via remote code execution, execute malware or take over the systems … Read more
Remote access is access from a local computer to remote computers, servers, networks, or other IT systems. Access can take place via private data networks or the Internet. Typical applications include working at a remote location or remote maintenance of computers and IT systems. Authenticated and encrypted connections are used to secure remote access. Remote … Read more
Unlike the open Internet, whose pages can be found via search engines such as Google, the Darknet or Deep Web is hidden from view. Here a network is created from and between all participants, classical servers do not exist. The internet has become a crucial part of our lives. It has revolutionized how we communicate, … Read more
According to Google’s own September 2019 transparency report, 94 percent of all HTTP connections are encrypted. DNS queries, however, still travel over the Ether in clear text, as if nothing has changed in the last 30 years. The implications for privacy and data security are undeniable. In today’s world, the internet has become an essential … Read more
Advanced Persistent Threat is the term for a sophisticated persistent cyber threat. Attackers have the deep technical expertise and employ elaborate methods or tools. They are organized or state-driven. Targets of an APT are typically large enterprises, government agencies, or critical infrastructure operators. The focus of the attack is to obtain sensitive, valuable or secret … Read more
Metasploit is an open-source project that provides, among other things, the Metasploit framework. It contains a collection of exploits that can be used to test the security of computer systems. Metasploit can also be misused as a tool for hackers. Metasploit is a powerful and versatile penetration testing framework that has become an essential tool … Read more
Overlay networks have become increasingly popular in recent years, as they offer a unique way of connecting computers and devices across multiple networks. An overlay network is a virtual network that is built on top of an existing network, creating a layer of abstraction between the physical network and the applications that use it. This … Read more
In the era of digital transformation, Internet of Things (IoT) devices have become an essential part of our daily lives. From smart homes to industrial facilities, IoT devices are connected to the internet and exchange data to automate tasks, provide insights, and enhance productivity. However, the more connected devices we use, the greater the risk … Read more
If you are a Bitdefender user, you might have faced the need to disable it temporarily or permanently. Disabling the antivirus software may be required to install new software or resolve compatibility issues. However, disabling the antivirus software can also expose your computer to security risks. This article will guide you through the process of … Read more
What is RFID? Radio-Frequency Identification (RFID) technology has revolutionized the way we track and manage information, assets, and inventory. It is a versatile technology that uses radio waves to identify and track objects, people, or animals. This technology has gained immense popularity and has found applications in various industries. In this guide, we will explore … Read more
Red Forest Active Directory? Almost all organizations rely on Active Directory as the primary authentication mechanism on their network. As a result, Active Directory is also the most popular target for attacks. Microsoft’s Active Directory Red Forest design, aka Enhanced Security Administrative Environment (ESAE), is intended to provide an additional level of security. Active Directory … Read more
Process Explorer Virustotal? Process Explorer from Microsoft Sysinternals can also be used to scan Windows servers and workstations for viruses. In addition to system utilization, attackers can also be detected and combated. Virus scan with Microsoft Process Explorer The free Sysinternals Process Explorer can display the running processes on Windows computers and helps with analysis. … Read more
What is an Underlay Network? Underlay networks are fundamental building blocks of modern network infrastructures, often operating behind the scenes, hidden from the end user’s perspective. Understanding underlay networks is crucial for anyone involved in networking and telecommunications, as they form the backbone upon which overlay networks and end-user services rely. In this article, we … Read more
What is a CIO (Chief Information Officer)? A Chief Information Officer, commonly referred to as a CIO, plays a crucial role in modern organizations. This role has gained significant importance in recent years due to the increasing reliance on technology to drive business operations and innovation. In this article, we will explore the definition of … Read more