A public key infrastructure (PKI) is a security infrastructure that provides services for the secure exchange of data between communication partners. With the help of the PKI, certificates and the affiliation of public keys can be verified. What is PKI? PKI stands for Public Key Infrastructure. It is a framework of technologies, policies, and procedures … Read more
The Certified Information Systems Security Professional (CISSP) certification provides IT professionals with evidence of comprehensive knowledge in the area of IT security. The certification was developed by the Information Systems Security Certification Consortium (ISC)². To obtain the certification, theoretical knowledge and practical experience must be demonstrated. Cybersecurity plays a critical role in safeguarding sensitive information … Read more
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
Businesses face an ever-growing number of sophisticated cyber threats that can compromise their sensitive data, disrupt operations, and damage their reputation. To combat these threats, organizations require advanced security solutions that go beyond traditional approaches. One such solution gaining prominence is Extended Detection and Response (XDR). In this article, we will explore the concept of … Read more
Threats are everywhere in today’s world. From cyberattacks to natural disasters, organizations and individuals face a wide range of risks that can disrupt operations, cause financial loss, or harm people’s well-being. In order to effectively protect themselves, it is crucial to have a clear understanding of potential threats and develop strategies to mitigate them. This … Read more
The guideline VdS 10000 contains specifications and offers concrete assistance for the implementation of an information security management system, especially for small and medium-sized enterprises (SMEs). It also describes concrete measures that can be used to secure the IT infrastructures of these companies in order to achieve an appropriate level of protection. VdS 10000 replaces … Read more
IT Risk analysis takes a systematic approach to identifying and assess risks. In the IT environment, risk analysis deals with risks around IT systems, IT applications, and data. Example risks are loss of data or loss of function. Risk analysis is an essential component of the information technology (IT) industry that helps organizations identify and … 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
A domain controller is a central instance of a network domain that manages and controls its objects as well as user rights and roles. It is a server that has been set up as a domain controller by the administrator. Users who want to log in and access objects in a domain contact the controller … 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
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
Quantum computers are at the forefront of cutting-edge technology, promising to revolutionize the way we process and solve complex problems. Unlike classical computers that rely on bits, quantum computers leverage the principles of quantum mechanics to work with quantum bits or qubits. This unique approach opens up a world of possibilities, allowing quantum computers to … Read more
What is Business Continuity? Business continuity describes measures and processes that are intended to maintain IT operations under crisis situations or ensure trouble-free start-up after a failure. Business continuity is intended to minimize risks and damages for companies and organizations. Business continuity, often overlooked, is a secret weapon that can spell the difference between survival … Read more
What is Data protection? Data protection, i.e. the protection of personal data, secures the fundamental right of individuals to informational self-determination. This gives people the freedom to determine how their data is handled. Personal rights and privacy are to be preserved. In digital world, where data flows like a digital river, safeguarding personal and sensitive … Read more
What is Cyber Resilience? Cyber Resilience is a holistic strategy to strengthen the resilience of an organization’s IT against cyber attacks. Among other things, cyber resilience includes the concepts of cyber security and business continuity management. It is designed to prevent attacks on IT and ensure secure continued operations and rapid resumption of operations. What … Read more
What is An IT Contingency Plan? The IT contingency plan is a kind of manual that contains instructions for action and emergency measures in the event of problems with IT. With the help of the IT contingency plan, downtime can be shortened and the damage caused by IT problems can be minimized. What is an … Read more
What is DevSecOps? DevSecOps extends the DevOps concept to include aspects of software security. The artificial word is made up of the individual terms development, security, and operations. It is a holistic approach that takes security into account in all phases of the software lifecycle and integrates it into the processes. What is DevSecOps? DevSecOps … Read more
What is Phishing? Phishing describes the attempt to steal identities and passwords via the Internet by sending fake e-mails or text messages. Internet users are lured by cybercriminals to fake websites of banks, online stores, or other online services by means of deceptively real fake e-mails in order to get hold of their user IDs … Read more
What is a sandbox? A sandbox is an isolated area, sealed off from the system environment, in which software can be executed in a protected manner. Sandboxes can be used, for example, to test software or to protect the underlying system from changes. Step into a world where imagination knows no bounds. Sandboxes, those seemingly … Read more
What is CEO Fraud? CEO Fraud is a fraud method in which the attacker pretends to be a CEO, manager, or boss and asks employees to transfer money to a specific account, for example. If the attacker uses email as a means of communication, CEO Fraud is a form of Business Email Compromise (BEC). However, … Read more