Network

5 Important Aspects of A Successful SIEM Implementation

5 Important Aspects of A Successful SIEM Implementation (1)

Security Information and Event Management (SIEM) provides crucial added value for corporate information security in the detection of IT security incidents. It can significantly shorten the time it takes to identify a threat and thus increase the level of IT security. The prerequisite: the choice and implementation of the solution must be well planned. Cyber …

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What Is an Overlay Network?

An overlay network is built on top of an existing network and its infrastructure. It interconnects the communication participants and nodes via logical connections. The overlay network provides a logical decoupling from the underlay network and its physical network infrastructure. An overlay network can be used to map virtual network structures and implement missing functionalities …

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Safeguarding the Value Chain: Risk Assessment without It Knowledge.

Safeguarding the Value Chain Risk Assessment without It Knowledge.

With its Lifeblood software, the Füssen-based startup Rimian has set itself the goal of clearly presenting the cyber risks in value creation to the management of companies. The solution provider is now looking for partners. The sheer mass of cyber threats often overwhelms company CEOs. After all, they are rarely so deep into the technical …

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PAM alone is not enough!

The need to secure access to organizations’ infrastructures has never been greater. Securing access enables organizations to ensure business continuity, comply with regulatory requirements and, most importantly, make data accessible to all to enable innovation and thus ensure their economic competitiveness. The need for secure access to corporate data has never been greater. With the …

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Phishing Has Become Professionalized and Is Part of Everyday Corporate Life

Phishing Has Become Professionalized and Is Part of Everyday Corporate Life

The steep rise in phishing attacks in recent months was reason enough for Sophos to take a closer look at this form of cybercrime. The result: Sophisticated tactics combined with penetrating behavior make up the new quality of phishing emails. Attackers have discovered the benefits of malware-as-a-service (MaaS) – a cousin of ransomware-as-a-service (RaaS), both …

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Implement Zero-Trust and Zero-Knowledge Security

Zero-Trust and Zero-Knowledge Security

Distributed work requires remote monitoring and management of IT infrastructure. So you can protect every user on every device across the enterprise with modern privileged access management. The massive shift to distributed working creates new challenges for IT and DevOps teams, forcing them to monitor and manage infrastructure remotely. IT and DevOps workers need a …

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AIOps and Machine Learning: The Secret Recipe for Observability

AIOps and Machine Learning: The Secret Recipe for Observability

Traditional monitoring aggregates and displays data. When problems occur, traditional monitoring generates alerts. And there can be a lot of them. Some alerts are essential, but others just distract from important information. Filtering out these unimportant alerts is therefore essential. Time for Observability! Complex IT infrastructures leverage microservice architectures, and it’s critical that tech professionals …

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What Does Network Security Mean?

What Does Network Security Mean?

Network security not only ensures secure networking within companies but also plays a central role in connecting mobile users, for the Internet of Things (IoT), and for cloud computing. What does network security mean? Network security refers to all technical and organizational measures designed to ensure the confidentiality, integrity, and availability of data and systems …

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OPNsense As a Professional Open Source Firewall

OPNsense As a Professional Open Source Firewall

IT projects based on open source have been gaining popularity for several years now, including OPNsense as a central firewall solution for companies. The growing community and the independent adaptability make OPNsense a future-proof alternative to commercial solutions. Thanks to many plugins, OPNsense is worth a closer look, especially for SMEs. OPNsense As a Professional …

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What is Metasploit?

What is Metasploit

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. What is Metasploit? The framework provided by the Metasploit open-source project can be used to …

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What Is Network Encryption?

what-is-network-encryption

Network encryption operates on layer 2 or 3 of the OSI layer model. It ensures the confidentiality and integrity of transmitted data as well as the authenticity of communication partners and is transparent to higher-layer protocols or applications. What is network encryption? Network encryption encrypts data directly at the network layer. In the OSI layer …

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What is an APT (Advanced Persistent Threat)?

What is an APT (Advanced Persistent Threat)?

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 …

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What Is Physical IT Security?

what is physical security measures

Physical security is an elementary component of IT security. It includes measures to prevent hazards caused by physical impacts on IT systems. Physical security can, for example, protect against water damage, fire, or burglary. What is physical (IT) security? What is physical IT security? IT security is composed of the building blocks of technical security, …

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Network Security Basics

Network Security Basics

Securing corporate networks requires administrators to make many decisions, plan actions and perform even more configuration steps. These include configuring the firewall, securing mail and web traffic, and selecting the right antivirus solution. This article shows which factors need to be considered and which approaches make sense. Network Security Basics Over the next few months, …

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Basics of Secure Web Gateways (SWG)? What is Secure Web Gateways?

What is SWG Secure Web Gateways

Secure Web Gateways are an essential part of the security infrastructure of modern enterprise networks. They use technologies such as malware protection, advanced threat defense, and URL filtering to protect users from Internet threats and enforce corporate Internet policies. What is SWG (Secure Web Gateways)? In the past, Secure Web Gateways (SWGs) worked primarily as …

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What is Cyberwar?

What is Cyberwar

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. What is Cyberwar? The term cyberwar, there is no clear definition. Even in the sense of international law, it is …

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