In the computer environment, the user name enables logging into a protected area of a computer, a service, a website, or a program. As a rule, the user name is used in combination with a password to authenticate oneself against the protected area. A username serves as an essential identifier for individuals or entities accessing … Read more
BSI Standard 200-1, along with Standards 200-2 and 200-3, is an elementary component of the BSI’s IT-Grundschutz methodology. It defines the general requirements for information security management systems (ISMS – information security management systems) and is compatible with ISO standard 27001. The aim of the BSI standard is to make the business processes of companies … Read more
A DDoS attack attempts to cause the unavailability of Internet service through a deliberately induced overload. Usually, botnets consisting of a multitude of individual systems are used for the attack. The target of the attack can be servers or other network components. DDoS attacks have become increasingly common in today’s digital landscape, posing significant threats … Read more
In a penetration test, IT systems or networks are subjected to a comprehensive examination designed to determine their susceptibility to attack. A pentest uses methods and techniques that real attackers or hackers use. In today’s digital landscape, where cyber threats are on the rise, organizations need to be proactive in identifying vulnerabilities in their systems … Read more
To detect and defend against cyberattacks earlier, you need to understand the attackers’ objectives and approach and build defenses accordingly. The Lockheed Martin Cyber Kill Chain is a multi-step model for analyzing attacks and building defenses along with the attack steps. Cyber attacks have become increasingly sophisticated and prevalent. Understanding the methods employed by attackers … Read more
Air Gap is a security concept that meets the highest security requirements. It describes the complete physical and logical isolation of computers from each other and from networks. Information exchange between systems is possible, for example, via transportable storage media. Methods such as side-channel attacks exist to overcome an air gap. What is Air Gap? … Read more
The Point-to-Point Tunneling Protocol (PPTP) can be used to implement virtual private networks over IP-based networks such as the Internet. It is an extension of the Point-to-Point Protocol and is implemented in many operating systems. Due to known vulnerabilities, PPTP is no longer considered secure today. Secure communication plays a vital role in safeguarding our … Read more
Security by Design is a design concept applied in hardware and software development. The security of hardware or software is already considered in the development process and integrated into the complete life cycle of a product. Design criteria include, for example, minimizing the attack surface, using encryption and authentication, and isolating security-relevant areas. Security is … Read more
Common Vulnerabilities and Exposures (CVE) is a standardized list of vulnerabilities and security risks of computer systems. Thanks to the unique naming, the exchange of data about vulnerabilities and security risks is simplified. Sequential numbers uniquely identify the various entries. In the ever-evolving landscape of cybersecurity, vulnerabilities pose a significant threat to the integrity and … Read more
IT governance is an essential part of corporate governance and is the responsibility of management. IT governance is used to ensure that IT optimally supports corporate goals and corporate strategy. Information technology (IT) plays a crucial role in the success and efficiency of businesses. However, the increasing reliance on technology also brings forth various challenges … Read more
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
Cyberwar is a warlike confrontation between states in virtual space, which is conducted by means of information technology. The aim of cyberwar is to damage countries, institutions, or society electronically and to disrupt important infrastructures. With the increasing reliance on digital technology and the interconnectedness of the world, cyberwarfare has become a growing concern for … Read more