// CREDENTIALS Introduction to Cybersecurity Web Fundamentals Jr Penetration Tester ISC2 CC SOC / Blue Team Labs 149+ Rooms Blue Team · Primary Focus
Primary Discipline

Why Defence is the Foundation

Offensive security gets the attention — red teams, exploit chains, and CVE drops make the headlines. But the most operationally critical skill in cybersecurity is the ability to detect, analyse, contain, and recover from attacks that have already succeeded.

Blue team work is Security Cyber's primary development area and long-term career direction. Current practice is presented through supplied CV evidence, certificate evidence, public labs, write-ups, and portfolio work rather than unsupported credential claims.

Understanding how attackers operate directly improves defensive judgement. The goal is to become a practitioner who can recognise the path an attacker might take and then build the controls, alerts, and response notes that make sense.

SOC / Blue Team Labs Introduction to Cybersecurity Web Fundamentals
SOC L1
TryHackMe Path
149+
Practical Labs
SIEM
Splunk · Elastic · Sentinel
DFIR
Active Study Area
// SOC ANALYST WORKFLOW
Alert TriageLog AnalysisIOC ExtractionThreat CorrelationEscalation / ContainmentDocumentationRule Tuning
Blue Team Capability Areas

Defensive Offerings

These areas reflect current study, lab work, and practical notes. They are useful as learning evidence and as starting points for scoped conversations where written permission exists.

🔵

SOC Analysis & Alert Triage

CORE BLUE

Tier 1 and Tier 2 SOC analysis work — working through alert queues, triaging events, distinguishing true positives from false positives, and documenting findings with full chain of evidence. Structured around the NIST Incident Response lifecycle.

// WORKFLOW

Alert Ingestion → Triage & Classification → Log Correlation → IOC Extraction → Threat Intelligence Lookup → True/False Positive Determination → Escalation Documentation → Analyst Notes

Alert TriageSIEM AnalysisLog CorrelationIOC ExtractionThreat Intel LookupVirusTotal / MISPEscalation Docs
🔭

Threat Detection & Hunting

PROACTIVE

Hypothesis-driven threat hunting across log sources — looking for attacker activity that bypassed automated detection. Uses MITRE ATT&CK TTP mapping to build hunting hypotheses, then searches across endpoint, network, and authentication logs for indicators of compromise or pre-attack staging.

// HUNT CYCLE

Hypothesis Creation (ATT&CK TTP) → Data Source Identification → Hunt Query Development → Log Search & Analysis → Anomaly Investigation → IOC Documentation → Detection Rule Creation

MITRE ATT&CK MappingHypothesis-Driven HuntingEndpoint Log AnalysisLateral Movement DetectionPersistence HuntingC2 Beacon DetectionSigma Rule Writing
🚨

Incident Response Support

IR

Structured support during and after a security incident — working through the NIST IR phases: preparation, detection, containment, eradication, recovery, and post-incident lessons learned. Produces a written incident timeline, root cause analysis, and recommendations to prevent recurrence.

// NIST IR PHASES

Preparation → Detection & Analysis → Containment → Eradication → Recovery → Post-Incident Activity (Lessons Learned Report)

Incident TimelineRoot Cause AnalysisEvidence PreservationContainment StepsIOC DocumentationLessons Learned ReportRecovery Guidance
📊

Log Analysis & SIEM Review

SIEM

Deep-dive log analysis across Windows Event Logs, Sysmon, firewall logs, web server logs, and authentication records. Identifying attack patterns, anomalous behaviour, and missed detections. Includes SIEM query development, dashboard creation, and detection rule (Sigma/KQL/SPL) writing.

// LOG SOURCES COVERED

Windows Event Logs (4624/4625/4688/4698/7045) · Sysmon (Event IDs 1/3/7/11/13) · Linux Syslog/Auth · Apache/Nginx Access Logs · Firewall/DNS Logs · PowerShell ScriptBlock Logging

Windows Event LogsSysmon AnalysisSplunk SPL QueriesKQL (Sentinel)ELK KibanaSigma RulesDashboard BuildingDetection Gaps
🔬

Digital Forensics & Artefact Analysis

DFIR

Forensic examination of digital artefacts — disk images, memory dumps, network captures, and file system artefacts. Identifying attacker TTPs, persistence mechanisms, data accessed, and timeline reconstruction. All findings documented in a forensic report with chain of custody maintained.

// ARTEFACT TYPES

Memory Dumps (Volatility) · Disk Images (Autopsy) · PCAP Analysis (Wireshark/Zeek) · Prefetch / Shimcache / Amcache · Registry Hives · Browser Artefacts · $MFT / $LogFile

Memory ForensicsDisk Image AnalysisPCAP AnalysisTimeline ReconstructionPersistence IDMalware ArtefactsChain of Custody
🛡️

Security Hardening & Baseline Review

PROACTIVE

Reviewing system and application configuration against CIS Benchmarks, NIST guidance, and security best practices. Identifying misconfigurations, excessive permissions, disabled security controls, and logging gaps — before an attacker finds them. Produces a prioritised hardening checklist.

// SCOPE

Windows Baseline (CIS Level 1/2) · Linux Hardening · Web Server Config · TLS/SSL Review · Firewall Rule Analysis · Logging & Monitoring Coverage · User Privilege Review · Patch State Assessment

CIS BenchmarksWindows HardeningLinux HardeningLogging CoverageFirewall RulesTLS ReviewPrivilege AuditPatch Assessment
How Defensive Notes Are Structured

The Incident Response Lifecycle

The NIST SP 800-61r2 lifecycle is used here as a learning and note-taking structure for incident response thinking.

01 — PREPARE
Preparation
Scope definition, asset inventory, log source confirmation, tooling setup, and baseline establishment. Ensuring visibility exists before hunting begins.
02 — DETECT
Detection & Analysis
Alert triage, SIEM queries, log correlation, IOC extraction, and threat intelligence enrichment. Separating true positives from noise.
03 — CONTAIN
Containment
Short-term isolation to limit spread, followed by long-term containment to allow forensic analysis while preventing further damage.
04 — ERADICATE
Eradication
Removal of malware, backdoors, persistence mechanisms, and unauthorised accounts. Root cause identification and elimination.
05 — RECOVER
Recovery
System restoration, validation that eradication is complete, and monitoring for recurrence. Phased return to normal operations.
06 — LESSONS
Post-Incident Review
Full written lessons learned report: timeline, root cause, what worked, what didn't, and concrete improvements to prevent recurrence.
SIEM Platforms

SIEM & Detection Platforms

The three dominant SIEM platforms — each practised through hands-on labs, TryHackMe rooms, and structured study. Detection rules, queries, and dashboards written in native query languages.

Splunk

FREE DEVELOPER LICENSE

Widely deployed SIEM platform. SPL (Search Processing Language) is used for log search, correlation, and dashboard creation in lab and learning contexts.

index=windows EventCode=4625 | stats count by src_ip | sort -count
SPL Dashboards Alerts Correlation Rules

Elastic Stack (ELK)

FREE & OPEN SOURCE

Elasticsearch, Logstash, and Kibana — the most widely deployed open-source log stack. KQL (Kibana Query Language) used for threat hunting. Elastic Defend provides EDR capability. Winlogbeat and Filebeat for log shipping from endpoints.

event.code: "4688" AND process.name: "powershell.exe"
KQL Kibana Elastic Defend Winlogbeat

Microsoft Sentinel

Cloud-native SIEM built on Azure Log Analytics. KQL is used for hunting and detection, with native integration across Microsoft 365, Defender for Endpoint, Azure AD, and data connectors.

SecurityEvent | where EventID == 4624 | where LogonType == 10
KQL Analytics Rules Workbooks Playbooks
Blue Team Arsenal

Defensive Toolkit

The tools that define modern blue team practice — all actively used in lab environments, TryHackMe rooms, and structured DFIR study.

// All tools practised in isolated lab environments and authorised TryHackMe / HackTheBox ranges. Destructive or active-scanning tools used only within agreed engagement scope.

Verified Learning Evidence

Current Credentials

Only CV-backed credentials, certificate evidence, and public learning evidence are listed here. Future targets are intentionally not shown as claims.

VERIFIED
TryHackMe · Top 3%
Supplied CV / public profile

Supplied CV evidence lists 149+ TryHackMe rooms, 26 badges, top 3% TryHackMe ranking, and Hack The Box practice.

TryHackMeTop 3%149+ Rooms26 Badges
VERIFIED
ISC2 Certified in Cybersecurity (CC)
ISC2

ISC2 Certified in Cybersecurity (CC), completed 2026, backed by the supplied ISC2 certificate.

ISC2 CCCompleted 2026
VERIFIED
Jr Penetration Tester Certificate
Supplied CV

Listed in the supplied profile export alongside Web Fundamentals Certificate and Introduction to Cybersecurity.

Jr Penetration TesterWeb FundamentalsIntro to Cybersecurity
The Combined Advantage

Red Team Skills Make Better Defenders

Understanding attack techniques at the depth required to execute them — IDOR chains, auth bypass, living-off-the-land techniques, C2 patterns — directly improves defensive capability. Here's how.

🗺️

Attacker-Informed Detection Rules

Writing Sigma rules and SIEM detections is more effective when you understand how the attack actually works — what process creates what event, what the normal vs malicious pattern looks like. Offensive lab work drives better detection engineering.

🔍

Smarter Threat Hunting

Threat hunting hypotheses built on real attacker methodology — not just MITRE ATT&CK IDs. Knowing how lateral movement actually appears in Sysmon Event 3 logs, or what living-off-the-land looks like in process creation events, makes hunts more targeted.

📋

Accurate Incident Root Cause

When investigating an incident, understanding offensive techniques allows faster identification of the attack vector, the full lateral movement path, and all persistence mechanisms — rather than finding the obvious indicator and stopping there.

🛡️

Hardening That Actually Blocks Attacks

Security hardening recommendations grounded in real attack paths — not generic checklists. Knowing that attackers target LSASS via Mimikatz means recommending Credential Guard specifically, not just "enable all security features."

Keep the Conversation Open

Want To Discuss Defensive Scope?

Whether you need threat hunting, incident response support, log analysis, or a SIEM review — let's scope it properly and get started.

Reach Out Offensive Notes → Blue Team Resources →