{"id":55589,"date":"2026-07-10T08:27:17","date_gmt":"2026-07-10T06:27:17","guid":{"rendered":"https:\/\/www.accompio.com\/?post_type=blog&#038;p=55589"},"modified":"2026-07-14T10:14:02","modified_gmt":"2026-07-14T08:14:02","slug":"digital-forensics-in-incident-response","status":"publish","type":"blog","link":"https:\/\/www.accompio.com\/en\/blog\/digitale-forensik-im-incident-response\/","title":{"rendered":"Digital Forensics in Incident Response: Securing Traces, Understanding Attacks, Deriving Measures"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A successful cyber attack raises many questions: How did the attacker gain access to the company? Which systems were affected? Which data did the attacker compromise? And above all: Is there a risk that the incident will be repeated?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Digital forensics provides the answers. It is a central component of professional incident response and helps to systematically reconstruct attacks, secure evidence and derive effective measures for the future.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In an interview, Thomas Ringhof explains how forensic analyses are carried out in practice, what mistakes companies should avoid in an emergency, and why successful incident response goes far beyond mere damage limitation.<\/p>\n\n\n\n<h2 id=\"h-das-wichtigste-in-kurze\" class=\"wp-block-heading\">The most important points briefly<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.accompio.com\/en\/service\/cyber-security\/digital-forensics\/\" data-type=\"link\" data-id=\"https:\/\/www.accompio.com\/de\/service\/cyber-security\/digitale-forensik\/\">Digital forensics<\/a> is a central component of incident response.<\/strong> This helps to not only contain attacks but also to fully understand their cause, progression and impact.<\/li>\n\n\n\n<li><strong>Security incidents are noticeably increasing.<\/strong> r-tec, part of the <a href=\"https:\/\/www.accompio.com\/en\/\">accompio<\/a> The corporate group handled around 80 security incidents in 2024. By 2025, the number had already risen to over 130 cases per year.<\/li>\n\n\n\n<li><strong>The better the forensic evidence, the more well-founded the analysis.<\/strong> Logs, memory dumps, network data, and endpoints provide the basis for reconstructing the attack chain and making robust decisions.<\/li>\n\n\n\n<li><strong>Forensic insights form the basis for sustainable security measures.<\/strong> Effective countermeasures can only be derived once initial access, propagation, and persistence mechanisms are understood.<\/li>\n\n\n\n<li><strong>Time pressure must not compromise the securing of evidence.<\/strong> A structured approach ensures that important information is retained and can be evaluated at a later date.<\/li>\n\n\n\n<li><strong>The Cyber Kill Chain and MITRE ATT&amp;CK\u00ae framework help incident response teams<\/strong>, to systematically classify attacks, better understand attacker tactics and techniques, and specifically develop one's own detection mechanisms.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-columns has-background is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\" style=\"background-color:#e0ebef\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Digital Forensics: Evidence Preservation, Timeline Reconstruction &amp; AI | accompio Expert Interview\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/HgBz-BujuCE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"h-forensik-im-incident-response-experteninterview-mit-thomas-ringhof-digitalem-forensiker-bei-r-tec-teil-der-accompio-gruppe\" class=\"wp-block-heading\">Forensics in Incident Response: Expert Interview with Thomas Ringhof, Digital Forensic Investigator at r-tec (part of the accompio group)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">How does a forensic analysis proceed after a cyberattack? Which data is particularly important? And how can concrete improvements be derived from an incident? Thomas Ringhof answers all these questions in the full video interview.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/youtu.be\/HgBz-BujuCE\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\">Watch video<\/mark><\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"h-was-ist-digitale-forensik\" class=\"wp-block-heading\">What is digital forensics?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Digital forensics refers to the systematic examination of digital traces following a security incident. Forensic investigators secure log files, memory dumps, network data and other artifacts to reconstruct the sequence of an attack without gaps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike a classic vulnerability scan, digital forensics examines an incident that has already occurred: how did the attacker get in, which systems did they compromise, and what data was affected?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Digital forensics thus provides the robust factual basis for any further decision in <a href=\"https:\/\/www.accompio.com\/en\/service\/cyber-security\/incident-response-service\/\" rel=\"noreferrer noopener\" target=\"_blank\">Incident Response<\/a>, from containment to reporting to authorities or insurers.<\/p>\n\n\n\n<h2 id=\"h-forensik-beginnt-dort-wo-vermutungen-enden\" class=\"wp-block-heading\">Forensics begins where speculation ends<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Following a security incident, the initial focus is on containing the attack. However, just as important is the question of how the incident could have happened in the first place.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is precisely where digital forensics comes in. It reconstructs the sequence of an attack, identifies the entry point, and makes it understandable which systems were affected and what activities the attacker carried out.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This provides the basis for informed decisions, both during incident response and for the long-term improvement of security strategy.<\/p>\n\n\n\n<h2 id=\"h-spuren-sichern-bevor-sie-verloren-gehen\" class=\"wp-block-heading\">Secure evidence, before it's lost.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Every cyber attack leaves digital traces. These include log files, memory dumps, network data, and artefacts on end devices, among others.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The sooner responsible parties secure this information, the more completely the attack progression can be reconstructed. At the same time, clean evidence preservation is crucial in order not to inadvertently alter data or lose important clues.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A structured data backup is therefore one of the most important tasks in the first hours of an incident.<\/p>\n\n\n\n<h2 id=\"h-den-angriffsverlauf-systematisch-rekonstruieren\" class=\"wp-block-heading\">To systematically reconstruct the attack sequence<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A single log file rarely answers all questions. Only by combining different data sources does it become possible to trace the entire attack path, from initial access through lateral movement to persistence mechanisms or potential data exfiltration. .<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Methodologies and frameworks such as the <strong>Cyber Kill Chain<\/strong> or that <strong>MITRE ATT&amp;CK\u00ae Framework<\/strong> aid in contextualising individual activities within an overall picture and recognising typical attack patterns.<\/p>\n\n\n\n<h2 id=\"h-von-der-analyse-zu-konkreten-massnahmen\" class=\"wp-block-heading\">From analysis to concrete measures<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The insights gained from digital forensics are directly incorporated into technical and organisational improvements. These include, for example, the adaptation of detection rules, the hardening of affected systems, improvements in identity and access management, or optimisations to existing incident response processes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The goal is to manage the current incident and to detect or prevent similar attacks in the future at an early stage.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201eAn incident is only truly concluded when we can retrace the attacker's steps \u2013 anything else remains speculation.\u201c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2014 Thomas Ringhof, Digital Forensic Specialist at r-tec (part of the accompio group)<\/p>\n<\/blockquote>\n\n\n\n<h2 id=\"h-die-grossten-herausforderungen-in-der-praxis\" class=\"wp-block-heading\">The greatest challenges in practice<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In many incident response operations, precisely the information needed for a complete analysis is missing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unactivated logging, retention periods that are too short, or incomplete data significantly hinder reconstruction. At the same time, incident response teams must work under severe time pressure, balancing rapid response with careful analysis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Good preparation therefore often determines how successful a subsequent forensic investigation will be.<\/strong><\/p>\n\n\n\n<h2 id=\"h-welche-rolle-spielen-ki-und-automatisierung\" class=\"wp-block-heading\">What role do AI and automation play?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Automation and artificial intelligence are increasingly supporting forensic analysis in the evaluation of large datasets and the identification of conspicuous patterns.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the actual assessment of an attack will continue to be the task of experienced experts. Complex attack scenarios in particular require contextual knowledge, experience, and the ability to translate technical findings into concrete recommendations for action.<\/p>\n\n\n\n<div class=\"wp-block-columns has-background is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\" style=\"background-color:#e0ebef\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/03\/accompio-Cyber-Security-1024x1024.jpg\" alt=\"Transparent castle on a digital server, symbolising IT security solutions.\" class=\"wp-image-52210\" srcset=\"https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/03\/accompio-Cyber-Security-1024x1024.jpg 1024w, https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/03\/accompio-Cyber-Security-300x300.jpg 300w, https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/03\/accompio-Cyber-Security-150x150.jpg 150w, https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/03\/accompio-Cyber-Security-768x768.jpg 768w, https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/03\/accompio-Cyber-Security-12x12.jpg 12w, https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/03\/accompio-Cyber-Security.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<h2 id=\"h-mit-digitaler-forensik-erhalten-sie-klarheit-nach-einem-cyberangriff\" class=\"wp-block-heading\">Digital forensics brings clarity after a cyber attack<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">accompio analyses the attack patterns and vulnerabilities in your IT infrastructure so that an incident does not reoccur.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.accompio.com\/en\/service\/cyber-security\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\">Our services<\/mark><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"h-fazit-wer-den-angriff-versteht-verhindert-ihn-dauerhaft\" class=\"wp-block-heading\">Conclusion: Those who understand the attack will prevent it permanently<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Incident response doesn't end with the restoration of business operations. Only when companies understand how an attacker operated, which vulnerabilities they exploited, and what traces the attack left behind, can effective protective measures be derived.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Digital forensics provides exactly this understanding, thereby creating the foundation for a more resilient security strategy.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"814\" src=\"https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/07\/accompio-team-thomas-ringhof.jpg\" class=\"wp-image-55638\" alt=\"Mann talks about IT services at Accompio, IT solutions for companies.\" srcset=\"https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/07\/accompio-team-thomas-ringhof.jpg 900w, https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/07\/accompio-team-thomas-ringhof-300x271.jpg 300w, https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/07\/accompio-team-thomas-ringhof-768x695.jpg 768w, https:\/\/www.accompio.com\/wp-content\/uploads\/2026\/07\/accompio-team-thomas-ringhof-13x12.jpg 13w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/> <\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<h2 id=\"h-uber-den-autor\" class=\"wp-block-heading\">About the author<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Thomas Ringhof is an Incident Responder and Digital Forensic Examiner at r-tec (part of the accompio group) and supports companies with the forensic investigation of security incidents.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.linkedin.com\/in\/thomas-ringhof-930301172\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\">LinkedIn<\/mark><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"h-faq-haufige-fragen-zur-digitalen-forensik-im-incident-response\" class=\"wp-block-heading\">FAQ: Frequently Asked Questions on Digital Forensics in Incident Response<\/h2>\n\n\n\n<h3 id=\"h-was-ist-digitale-forensik-im-incident-response\" class=\"wp-block-heading\">What is digital forensics in incident response?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Digital forensics is the systematic analysis of a cyber attack. The goal is to secure digital evidence, reconstruct the attack sequence, and gain reliable insights into the attacker's cause, impact, and methods. It is an essential component of professional incident response.<\/p>\n\n\n\n<h3 id=\"h-was-ist-der-unterschied-zwischen-incident-response-und-digitaler-forensik\" class=\"wp-block-heading\">Der Unterschied zwischen Incident Response und digitaler Forensik liegt in ihrem Umfang, ihren Methoden und ihren Zielen.\n\n**Incident Response (IR)** ist ein proaktiver und reaktiver Prozess zur Bew\u00e4ltigung von Sicherheitsvorf\u00e4llen. Sein Hauptziel ist es, die Auswirkungen eines Vorfalls zu minimieren, die normale Gesch\u00e4ftst\u00e4tigkeit wiederherzustellen und zuk\u00fcnftige Vorf\u00e4lle zu verhindern.\n\n**Merkmale von Incident Response:**\n\n*   **Umfang:** Breiter und umfassender. Es beginnt mit der Erkennung und Analyse eines Vorfalls und geht weiter zu Eind\u00e4mmung, Beseitigung und Wiederherstellung. Es umfasst auch Wiederaufbauma\u00dfnahmen und Lernen aus dem Vorfall.\n*   **Ziele:**\n    *   Schnelle Erkennung und Reaktion auf Sicherheitsvorf\u00e4lle.\n    *   Begrenzung des Schadens und der Auswirkungen eines Vorfalls.\n    *   Wiederherstellung des normalen Betriebs so schnell wie m\u00f6glich.\n    *   Verhinderung \u00e4hnlicher Vorf\u00e4lle in der Zukunft.\n*   **Methoden:**\n    *   Entwicklung und Umsetzung von Incident-Response-Pl\u00e4nen.\n    *   Einrichtung von Teams zur Reaktion auf Vorf\u00e4lle (CSIRTs\/SOCs).\n    *   Verwendung von Sicherheits\u00fcberwachungswerkzeugen, Alarmen und Protokollen.\n    *   Kommunikation und Koordination mit verschiedenen Interessengruppen.\n    *   Erkundung und Wiederherstellung von Systemen.\n*   **Zeitrahmen:** Konzentriert sich auf die unmittelbaren und kurzfristigen Ma\u00dfnahmen w\u00e4hrend und direkt nach einem Vorfall.\n\n**Digitale Forensik** ist ein Teilbereich von Incident Response, der sich spezifisch mit der Untersuchung von digitalen Beweismitteln befasst. Ihr Hauptziel ist die Sammlung, Erhaltung, Analyse und Berichterstattung \u00fcber digitale Daten auf eine Weise, die vor Gericht, in internen Untersuchungen oder f\u00fcr andere rechtliche Zwecke zul\u00e4ssig ist.\n\n**Merkmale der Digitalen Forensik:**\n\n*   **Umfang:** Enger und spezifischer. Es konzentriert sich auf die technische Untersuchung von digitalen Ger\u00e4ten und Daten.\n*   **Ziele:**\n    *   Aufdeckung der Ursache und des Umfangs eines Vorfalls.\n    *   Identifizierung von Angreifern oder den am Vorfall Beteiligten.\n    *   Sammeln von Beweismitteln zur Unterst\u00fctzung von Strafverfolgungs- oder internen Ma\u00dfnahmen.\n    *   Dokumentation von Aktionen und Aktivit\u00e4ten, die w\u00e4hrend des Vorfalls stattgefunden haben.\n*   **Methoden:**\n    *   Sichere Sammlung und Erhaltung digitaler Beweismittel (z. B. Festplattenkopien, Spezialsicherung, RAM-Dumps).\n    *   Analyse von Betriebssystem-Artefakten, Anwendungsdaten, Netzwerkverkehr und mehr.\n    *   Verwendung spezialisierter forensischer Werkzeuge und Techniken.\n    *   Erstellung detaillierter Berichte \u00fcber die gefundenen Beweismittel und Schlussfolgerungen.\n*   **Zeitrahmen:** Kann sowohl w\u00e4hrend als auch nach einem Vorfall durchgef\u00fchrt werden, oft mit einem Fokus auf die Rekonstruktion vergangener Ereignisse.\n\n**Zusammenfassend l\u00e4sst sich sagen:**\n\n*   **Incident Response** ist der **Gesamtprozess** (das \"Was\" und \"Warum\" der Reaktion auf einen Vorfall), um einen Vorfall zu bew\u00e4ltigen und den Betrieb wiederherzustellen.\n*   **Digitale Forensik** ist eine **spezifische disziplin\u00e4re Aktivit\u00e4t** innerhalb eines IR-Prozesses (das \"Wie\" der Beweismittelsammlung und -analyse), um die technischen Details eines Vorfalls zu verstehen und Beweismittel zu sichern.\n\nMan k\u00f6nnte sagen, dass digitale Forensik ein entscheidendes Werkzeug im Werkzeugkasten des Incident Response ist, aber nicht der gesamte Werkzeugkasten. Ein effektiver Incident Response ben\u00f6tigt sowohl eine robuste Strategie f\u00fcr die Reaktion auf Vorf\u00e4lle als auch die F\u00e4higkeit zur Durchf\u00fchrung digitaler forensischer Untersuchungen, wenn n\u00f6tig.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Incident response encompasses all measures to detect, contain, and remediate a security incident. Digital forensics focuses on securing evidence, technically analysing the attack, and fully reconstructing the sequence of events. Both disciplines are complementary and closely linked.<\/p>\n\n\n\n<h3 id=\"h-welche-daten-sollten-nach-einem-cyberangriff-gesichert-werden\" class=\"wp-block-heading\">Following a cyber attack, the following data should be backed up:\n\n*   **Critical System Data:** This includes operating system files, configuration settings, and essential application data that are necessary for your systems to function.\n*   **User Data:** This refers to all personal files, documents, emails, and other data belonging to your users.\n*   **Application Data:** Any data specific to the applications used within your organisation, such as databases, customer records, financial information, and intellectual property.\n*   **Logs and Audit Trails:** These are crucial for forensic analysis to understand how the attack occurred, what data was compromised, and to identify vulnerabilities. This includes system logs, security logs, application logs, and network traffic logs.\n*   **Configuration Files:** These contain the settings for your operating systems, applications, and network devices, which are vital for restoring functionality.\n*   **Intellectual Property and Sensitive Information:** Any proprietary data, trade secrets, or confidential information that is of high value to the organisation.\n*   **Communication Records:** Relevant emails, chat logs, or other communication data that might be important as evidence or for understanding the scope of the attack.\n\nThe aim is to secure enough data to enable a full recovery of systems and operations, and to conduct a thorough investigation into the incident.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Log files, memory dumps, network data, endpoint information, authentication logs, and artefacts on affected systems are particularly important. The more complete this data is, the better the attack can be reconstructed.<\/p>\n\n\n\n<h3 id=\"h-warum-ist-eine-schnelle-beweissicherung-so-wichtig\" class=\"wp-block-heading\">Why is prompt evidence preservation so important?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Many digital traces change quickly or are lost due to restarts, system changes, or cleaning measures. Early backup of relevant data increases the likelihood of fully reconstructing the attack path.<\/p>\n\n\n\n<h3 id=\"h-wie-wird-ein-cyberangriff-forensisch-analysiert\" class=\"wp-block-heading\">How is a cyber-attack forensically analysed?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The analysis begins with securing relevant data sources. Subsequently, forensic investigators chronologically order events, identify attack techniques, and reconstruct the entire attack path. Frameworks such as the <a href=\"https:\/\/www.microsoft.com\/de-de\/security\/business\/security-101\/what-is-cyber-kill-chain\" target=\"_blank\" rel=\"noreferrer noopener\">Cyber Kill Chain<\/a> or that <a href=\"https:\/\/attack.mitre.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">MITRE ATT&amp;CK\u00ae Framework<\/a> assist in systematically classifying the observed activities.<\/p>\n\n\n\n<h3 id=\"h-was-ist-ein-memory-dump-und-warum-ist-er-wichtig\" class=\"wp-block-heading\">Ein Memory Dump ist eine Exaktkopie des gesamten Inhalts des Arbeitsspeichers (RAM) eines Computers zu einem bestimmten Zeitpunkt. Er wird erstellt, wenn ein System abst\u00fcrzt oder sich nicht mehr reagiert.\n\nEin Memory Dump ist wichtig, weil er Entwicklern und Technikern dabei helfen kann, die Ursache eines Absturzes oder Problems zu ermitteln. Durch die Analyse des Dumps k\u00f6nnen sie Informationen dar\u00fcber gewinnen, was das System zum Absturz gebracht hat, und dann Korrekturen entwickeln, um das Problem zu beheben.\n\nMemory Dumps sind auch bei der forensischen Analyse n\u00fctzlich. Sie k\u00f6nnen verwendet werden, um Beweise f\u00fcr Cyberkriminalit\u00e4t oder andere b\u00f6swillige Aktivit\u00e4ten zu sammeln.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A memory dump is a snapshot of a system's RAM. It often contains clues about running processes, malware, network connections, or encryption keys, and frequently provides information that is no longer present in log files.<\/p>\n\n\n\n<h3 id=\"h-wie-erkennt-man-ob-sich-angreifer-noch-im-netzwerk-befinden\" class=\"wp-block-heading\">How to tell if attackers are still in the network<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Forensic analysts examine, among other things, active processes, network connections, persistence mechanisms, user accounts, and unusual activities. The aim is to determine whether the attacker still has access to systems or if the team has already removed them completely.<\/p>\n\n\n\n<h3 id=\"h-welche-rolle-spielt-das-mitre-att-amp-ck-framework\" class=\"wp-block-heading\">What role does the MITRE ATT&amp;CK\u00ae Framework play?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MITRE ATT&amp;CK describes known attack techniques and tactics in a structured model. Incident response and forensics teams use the framework to systematically classify attacks, improve detection rules, and strategically develop security measures.<\/p>\n\n\n\n<h3 id=\"h-kann-kunstliche-intelligenz-die-digitale-forensik-ersetzen\" class=\"wp-block-heading\">Kann k\u00fcnstliche Intelligenz die digitale Forensik ersetzen?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. AI analyses large amounts of data, identifies anomalies, and supports experts in their evaluation. However, the assessment of complex attack scenarios and the derivation of suitable measures still require the experience of specialised incident response and forensics experts.<\/p>\n\n\n\n<h3 id=\"h-wie-konnen-sich-unternehmen-auf-einen-forensischen-ernstfall-vorbereiten\" class=\"wp-block-heading\">How can companies prepare for a forensic contingency?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Companies should ensure comprehensive logging, retain log data for a sufficient period, define incident response processes, assign responsibilities, and conduct regular drills or attack simulations. Good preparation significantly improves the quality of forensic analyses and reduces response times in the event of an incident.<\/p>","protected":false},"excerpt":{"rendered":"<p>A cyber attack is only truly overcome when companies can understand how the attacker proceeded. This is precisely where digital forensics lays the foundation for sustainable security measures.<\/p>","protected":false},"featured_media":55590,"template":"","categories":[8],"service-kategorie":[40],"class_list":["post-55589","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-blog","service-kategorie-cyber-security"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Digitale Forensik im Incident Response: Ablauf &amp; Ziele<\/title>\n<meta name=\"description\" content=\"Wie digitale Forensik nach einem Cyberangriff Beweise sichert und den Angriffsverlauf rekonstruiert. 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