Cyber Incident Responder
Practitioner-level certification for incident response professionals. Covers triage, network/host/file correlation, attack-chain reconstruction, and remediation.
Incident Triage, Timeline and Prioritisation
Correlating Multi-Host Authentication Anomalies to Detect Lateral Movement
Correlating Audit Events Across Linux and Windows Privilege Escalation Transitions
QR code decode
Sigreturn-Oriented Programming: Signal Frame Hijacking for Full CPU Register Control with Minimal Gadgets
Morse Code Decoding: Timing Analysis, Delimiter Identification and Transcription Methodology
Bacon cipher
Zero-width steganography
Brainfuck encoding
NATO phonetic alphabet
Multi-layer encoding chain
QR Code Forensics: Error Correction Analysis and Partially Damaged Payload Reconstruction
Baudot encoding
Leetspeak obfuscation
Azure RBAC Misconfiguration: Subscription-Scope Role Assignments and Service Principal Abuse
AWS Service Control Policy Misconfiguration: Cross-Account Permission Escalation
S3 Bucket Policy Misconfiguration: Public Access, Cross-Account Grants and Transport Gaps
Network, Host and File Correlation
EXIF metadata
Hidden ZIP in image
Steganography
Corrupted archive
Detecting Advanced DNS Tunneling Evasion via Slow-Rate Exfiltration and Multi-Domain Correlation
Reconstructing HTTP Sessions via Multi-Request Correlation, Credential and Object Recovery
Detecting TLS Fingerprint Anomalies via JA3/JA3S Computation and Malware Client Identification
Detecting ICMP Covert Channels via Payload Anomaly Identification and Hidden Data Extraction
Reconstructing FTP Data Exfiltration via Passive Mode Analysis and TCP Stream Extraction
Analyzing Advanced SMTP Exfiltration via MIME Multipart Parsing and Encoded Attachment Recovery
Identifying IRC Botnet C2 via PRIVMSG Command Pattern Analysis and Bot Fingerprinting
Detecting Kerberoasting and AS-REP Roasting via TGS-REQ Analysis and Ticket Extraction
Analyzing WebSocket Data Exfiltration via Frame Demasking, Payload Extraction and Protocol Reconstruction
Extracting Modbus Register Data via ICS/OT Protocol Forensics and Unauthorized Read Detection
Recovering Corrupted PCAP Files via Magic Byte Forensics and Partial Capture Reconstruction
Volatility 3 Advanced Analysis: Symbol Tables, Namespaced Plugins and Cross-Layer Memory Correlation
In-Memory Password Recovery: LSASS Analysis, WDigest Extraction and Credential Cache Forensics
Detecting Process Injection: Identifying DLL Injection, Hollowing and Reflective Loading Artifacts
Identifying Log Tampering Through Clearance Events and Sequence Gap Analysis
Cloud Instance Metadata Credential Theft: IMDS Exploitation for IAM Role Token Extraction
Employee OSINT Profiling: Corporate Web Presence Analysis and Identity Correlation
Email-to-Pastebin OSINT Pivot: Address-Based Identity Tracing to Exposed Secret Discovery
Type Confusion Exploitation: C++ Vtable Misdirection and Union-Based Memory Reinterpretation for Code Execution
DOCX core metadata forensics
DOCX hidden text forensics
DOCX revision comment forensics
DOCX acrostic steganography
DOCX revision history (track changes)
DOCX extended app properties forensics
XLSX core metadata forensics
XLSX hidden cell forensics (white-on-white)
XLSX named range forensics
XLSX cell comment forensics
XLSX hidden worksheet forensics
XLSX very-hidden worksheet forensics
Shellcode Injection and Execution: NX-Free Environment Exploitation and NOP Sled Delivery
IMDS SSRF to IAM Credential Theft: Metadata Endpoint Exploitation for Role Hijacking
Lambda-to-Secrets-Manager Privilege Chain: Function Role Exploitation for Secret Retrieval
Terraform State-to-AWS Pivot: Credential Extraction Chain from Leaked State to Live Resources
Kubernetes RBAC to S3 Pivot: Pod Service Account Lateral Movement to Cloud Storage
IAM Privilege Escalation Chain: AssumeRole, PassRole and CreatePolicyVersion Abuse Paths
Reconstructing Ransomware Infection Vectors from Multi-Source Log Evidence
C2 Beaconing Detection via Log Interval Analysis and Temporal Correlation
Correlating SQLi, XSS, LFI and RCE Attack Patterns Across Web Server Access Logs
Detecting Malicious Service Persistence via Windows Event 7045 and Systemd Unit Forensics
Detecting DNS Exfiltration Through Entropy-Based Subdomain Anomaly Analysis
Instagram-to-Twitter Persona Pivot: Cross-Platform Handle Correlation and Profile Reconstruction
Git Commit-to-Pastebin OSINT Pivot: Repository Secret Discovery Chained to Paste Platform Intelligence
E-Commerce Order-to-Email OSINT: Purchase Record Pivoting for Customer Identity Attribution
Corporate OSINT Chain: WHOIS, Website and SMTP Enumeration for Targeted Intelligence Gathering
Point-of-Interest to Social Media Pivot: Geographic OSINT Chained to Instagram Profile Identification
Git-to-S3 Infrastructure OSINT: Repository Credential Pivoting to Cloud Storage Data Extraction
Corporate OSINT Chain: Website, LDAP and SMTP Enumeration for Employee and Infrastructure Discovery
Four-Service Social OSINT Trail: Sequential Platform Pivoting for Target Activity Reconstruction
AWS S3 Bucket OSINT Enumeration: Public Bucket Discovery and Sensitive Data Identification
OAuth-to-Kubernetes-to-Git OSINT Pivot: Authorization Flow Exploitation Across Infrastructure Services
Corporate OSINT Chain: WHOIS, LDAP and SMTP Correlation for Organizational Intelligence
Social Media-to-Map-to-Stego-to-Chat Pivot: Multi-Modal OSINT Chain Across Four Data Domains
Full Corporate Breach Simulation: Five-Service OSINT Chain from Reconnaissance to Data Exfiltration
Social Media Identity Operations OSINT: Detecting Coordinated Inauthentic Behavior and Sockpuppet Networks
Cloud Asset Leak Investigation: Exposed Object Storage and Misconfigured Public Resource OSINT
Corporate Digital Footprint OSINT: Passive Reconnaissance and External Attack Surface Mapping
Multi-Service Infrastructure OSINT Chain: LDAP, OAuth, Kubernetes and Git Pivot Sequence
Multi-Platform OSINT Chain: Shop, Git, IMDS and Chat Pivot Across Five Distinct Data Sources
Attack-Chain Reconstruction, Remediation and Lessons Learned
IDOR (numeric)
IDOR (UUID guessable)
Parameter pollution IDOR
Horizontal Privilege Escalation: Cross-User Resource Access via Insufficient IDOR Controls
Vertical Privilege Escalation: Role Bypass and Unauthorized Administrative Function Access
Role misassignment
Mass Assignment Vulnerability: Unfiltered Object Binding for Unauthorized Property Modification
Hidden admin endpoint
GraphQL overexposure
REST verb confusion
CORS misconfiguration
Multi-tenant data leak
SQL injection (classic)
SQLi blind time-based
SQLi second order
NoSQL Injection: MongoDB Operator Injection for Authentication Bypass and Data Enumeration
LDAP Injection: Filter String Manipulation for Authentication Bypass and Directory Enumeration
Template injection (Jinja2/Twig)
SSTI chain
OS Command Injection: Shell Metacharacter Exploitation for Server-Side Command Execution
Argument injection
Path traversal
LFI
RFI
SSTI to RCE chain
Reflected XSS: URL-Based Script Injection and Single-Interaction Client-Side Code Execution
Stored XSS: Persistent Script Injection for Session Hijacking and Admin Panel Exploitation
DOM-based XSS
CSP Bypass: Content Security Policy Circumvention via JSONP Endpoints, Trusted Domain Abuse and Nonce Prediction
AngularJS expression injection
Markdown rendering XSS
File upload XSS
Service worker abuse
Basic SSRF Exploitation: Internal Service Enumeration via Server-Side URL Fetch Manipulation
SSRF to Cloud Metadata: AWS IMDS Credential Theft via Server-Side Request Forgery
SSRF via PDF Renderer: Headless Browser Exploitation for Internal Service Access via HTML Injection
SSRF via webhook
SSRF Filter Bypass: IP Encoding, URL Redirection and Parser Confusion for Blocklist Evasion
DNS rebinding (simulated)
Gopher Protocol SSRF: Arbitrary TCP Payload Injection for Redis, Memcached and FastCGI Exploitation
SSRF → Redis (mocked)
SSRF → internal admin
Unrestricted file upload
Extension bypass
Content-Type Bypass: MIME Sniffing and Type Header Manipulation for Upload Restriction Evasion
Zip Slip Path Traversal: Archive Extraction Directory Escape for Server-Side File System Write
Archive bomb (simulated)
Insecure deserialization (generic)
PHAR deserialization (simulated)
Pickle deserialization
YAML unsafe load
Prototype Pollution in Node.js: __proto__ Injection for Object.prototype Manipulation and RCE Gadget Chaining
Race condition
TOCTOU
Double-spend
Coupon stacking
Quantity manipulation
Order status tampering
Payment bypass
Feature flag abuse
Logic-Based Privilege Escalation: Exploiting Flawed Business Rules for Unauthorized Role Promotion
API Rate Limit Bypass: Request Throttling Circumvention via Header Manipulation and IP Rotation
Pagination bypass
Batch endpoint abuse
Swagger exposed secrets
API key leakage
PNG metadata stego
WAV LSB stego
Nested archive
Weak zip password
Verifying Cryptographic Log Integrity by Detecting SHA-256 Hash Chain Breaks
Detecting Log Injection Attacks Through CRLF Forensics and Entry Authenticity Analysis
Detecting Timestamp Manipulation via MFT and NTP Cross-Correlation Sequence Analysis
Reconstructing Event Timelines from Log Rotation Artifacts and Surviving Log Fragments
Detecting Pass-the-Hash Attacks via NTLM Logon and Multi-Source Log Correlation
Identifying Service-Based Persistence Through New Service Anomaly and Baseline Comparison
Correlating Brute-Force Authentication Failures with Successful Lateral Pivot Events
Identifying Base-Encoded Chunk Queries in DNS Exfiltration Log Records
Tracing SUID Binary Exploitation via Setuid Syscall and Privilege Transition Correlation
Detecting Cron-Based Persistence via Scheduled Task Forensics and Download-Execute Patterns
Detecting Unauthorized Group Membership Changes via Privilege Escalation Audit Logs
Detecting Sudo Abuse Through GTFOBins Traces and Sudoers Modification Forensics
Tracing Unauthorized Shadow File Access Using Auditd Event Log Forensics
SMTP Inbox OSINT: Mail Content Analysis, Sender Tracing and Inbox-Based Identity Discovery
LDAP Anonymous Reconnaissance: Unauthenticated Directory Traversal and User Attribute Harvesting
Git Repository History Secret Recovery: Identifying Deleted Credentials via Commit Log Forensics
PDF first-letter acrostic forensics
PDF JavaScript action forensics
PDF hidden AcroForm field forensics
PDF incremental update revision forensics
Terraform State File Exposure: Extracting Infrastructure Secrets from Public S3 Backends
Underground Forum-to-Pastebin OSINT Pivot: Alias Correlation and Leaked Document Discovery
Email-to-S3 OSINT Pivot: SMTP Reconnaissance Chaining to Cloud Storage Data Exposure
WHOIS-to-Employee OSINT Chain: Domain Registration Pivoting to Internal Staff Identification
Social-to-Chat OSINT Pivot: Instagram-to-Messaging Platform Identity Correlation
AWS Cognito Unauthenticated Identity Pool Exploitation: Anonymous Credential Escalation
Terraform State Manipulation: Injecting Malicious Resource Definitions via Backend Write Access
AWS CloudFormation Credential Exposure: Extracting Secrets from Stack Templates
AWS Lambda Execution Role Privilege Escalation: Function Invocation for IAM Abuse
AWS Secrets Manager Access Control Weaknesses: Scoping IAM Policies for GetSecretValue
AWS Confused Deputy Attack: Cross-Account Role Assumption Without External ID Enforcement
Reconstructing SMTP Email Sessions and Extracting Attachments from Network Traffic Captures
Parsing FTP Command and Response Traffic with Passive Mode Data Channel Reconstruction
Parsing Telnet IAC Command Sequences and Reconstructing Plaintext Sessions from PCAP
Reconstructing IRC Sessions via Protocol PCAP Analysis and Channel Message Content Recovery
Reconstructing LDAP Directory Queries via PCAP Analysis and Enumeration Pattern Detection
Analyzing WebSocket PCAP Captures via HTTP Upgrade Detection and Frame Payload Extraction
Reconstructing SIP Call Dialogs and Extracting RTP Stream Parameters for VoIP Forensics
Enumerating Local Services via mDNS PCAP Multicast Record Analysis and Host Fingerprinting
Interpreting Modbus/TCP Function Codes and Extracting PLC Register Values from PCAP
Incident Report and Communication [Non-CTF]
No cards in this course yet.
CTFFactory Cyber Incident Responder — Practitioner
Practitioner credential — awarded upon completion