Incident Response and Digital Forensics
Run an incident response from first-minute detection through forensic root-cause analysis and executive after-action reporting. Walk the PICERL lifecycle, use Volatility for memory forensics and Autopsy for disk forensics, reconstruct attack timelines, and run a ransomware tabletop plus an end-to-end IR capstone.
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About This Course
Learn how to run an incident response from first-minute detection through forensic root cause analysis and executive after-action reporting. By the end you will understand the PICERL lifecycle (Preparation, Identification, Containment, Eradication, Recovery, Lessons Learned), use Volatility for memory forensics and Autopsy for disk forensics against real captures, reconstruct an attack timeline from logs, and run a ransomware tabletop followed by a full end-to-end IR capstone against Beacon Harbor Financial.
Course Curriculum
9 Lessons
IR lifecycle and the first 15 minutes
Learn the PICERL incident response lifecycle (Preparation, Identification, Containment, Eradication, Recovery, Lessons Learned) and the specific actions that must happen in the first 15 minutes of any confirmed incident. By the end you will be able to walk Camila through the lifecycle with Beacon Harbor examples, execute the first 15 minutes correctly on a ransomware or BEC scenario, and name the specific legal + regulatory obligations that trigger within 24 hours of discovery.
Memory forensics with Volatility
Learn to extract what an attacker did on a compromised system by analyzing live memory captures with Volatility 3 — the industry-standard open-source memory forensics framework. By the end you will understand the critical artifacts in a memory image (process tree, loaded DLLs, network connections, injected code, hidden processes), know the top 10 Volatility plugins by investigative value, and recognize common attacker techniques (process injection, DLL side-loading, in-memory-only payloads) by their forensic signature.
Investigate a compromised workstation with Volatility - Lab Exercises
Note: This lab pre-provisions an Azure Linux VM at start — allow up to 10 minutes for the environment to become ready before beginning the exercises.
Analyze pre-captured Volatility output from a compromised Beacon Harbor workstation. You will install Volatility 3, examine sample output from pslist / pstree / cmdline / malfind / netscan plugins, identify the attacker's process + injected code + C2 destination, and write an incident report describing exactly what the attacker did on the workstation.
Disk forensics with Autopsy and the Windows artifacts
Learn disk forensics with Autopsy (the industry-standard open-source digital forensics platform) and the key Windows artifact locations that reveal user + attacker activity. By the end you will know the top 10 forensic artifacts on a Windows disk (NTUSER.DAT, Prefetch, SRUM, Amcache, ShimCache, LNK files, browser history, event logs, scheduled tasks, Volume Shadow Copies), understand Autopsy's workflow, and be able to recover deleted files + timeline user activity.
Disk forensics on sample artifacts - Lab Exercises
Note: This lab pre-provisions an Azure Linux VM at start — allow up to 10 minutes for the environment to become ready before beginning the exercises.
Walk through the key Windows forensic artifacts using command-line parsing tools on a Linux VM. You will install yarp (registry parser) and python-registry, examine pre-staged artifact copies (NTUSER.DAT fragments, Prefetch file contents, SRUM extracts), and reconstruct Dale's user activity timeline from disk evidence. By the end you will have practiced the forensic artifact → interpretation → timeline chain.
Log forensics and multi-source timeline reconstruction
Learn how to reconstruct an attack timeline from log fragments spread across endpoint, identity, network, and cloud control-plane sources. By the end you will know the specific log sources that provide IR evidence, understand the timeline-correlation discipline that produces a defensible attack narrative, and be able to detect log-tampering by the attacker (gaps, inconsistencies, overwritten entries).
Post-incident reporting and the after-action review
Learn to produce the two reports every IR produces — the executive brief (what happened, business impact, what's being fixed) and the detailed after-action review (full timeline, root cause, lessons learned, control improvements). By the end you will know what belongs in each type of report, how to write for executive vs technical audiences, and what makes a post-incident process actually drive improvement vs become a document that sits in a folder.
Ransomware tabletop - Lab Exercises
Run a 90-minute ransomware tabletop exercise with the AI agent playing all other IR team members (CISO Camila, IT Director Jerome, SOC Manager Priya, Legal Counsel Dale). You play the IR Commander. Walk through the first 90 minutes of a live ransomware event, make the real decisions (preserve or wipe, pay or not, disclose when), and receive feedback on each decision.
End-to-end IR capstone - Lab Exercises
Note: This lab pre-provisions an Azure Linux VM at start — allow up to 10 minutes for the environment to become ready before beginning the exercises.
Course 4 capstone. Run the full IR workflow against a simulated multi-host Beacon Harbor compromise: memory forensics on 2 hosts, disk forensics on 1 host, multi-source log timeline reconstruction, executive brief + after-action review. 150 min total. By the end you will have practiced the complete IR + DFIR skill chain in one connected engagement.