CK
Chandresh Kumar Karn
SOC Team Lead · SecureWithCK
#30DaysSOCSeries
Day 12: How to engineer detections that don't drown your analysts
High-fidelity ≠ high-volume. Here's the framework I use to score every detection before it goes live...
2.1K18492
SOC STATUSOPERATIONAL
◉ Bengaluru · IN◉ Available for select engagements
Operator Profile · 01
ChandreshKumarKarn. — Cybersecurity Governance & SOC Leader
GOVERNANCE × SOC LEADERSHIP
$whoami →SOC Team Lead
Cybersecurity Governance & SOC Leadership Professional — owning enterprise engagements end-to-end. Bridging executive governance, audit & compliance, and elite technical defense for global organizations.
ID://SWCK-001 LIVE
01
24/7
SOC Operations
02
1.2K+
Incidents Handled
03
40+
Audits Led
04
25+
Engagements Owned
[ALERT] Brute-force attempt blocked · 192.168.42.18[INFO] SIEM correlation rule deployed · QRadar-EDR-009[OK] XSIAM playbook executed · IR-2451[GOV] Quarterly governance review closed · client:NORTH[AUDIT] ISO 27001 evidence pack submitted[OK] Executive KPI report delivered · CISO desk
[ALERT] Brute-force attempt blocked · 192.168.42.18[INFO] SIEM correlation rule deployed · QRadar-EDR-009[OK] XSIAM playbook executed · IR-2451[GOV] Quarterly governance review closed · client:NORTH[AUDIT] ISO 27001 evidence pack submitted[OK] Executive KPI report delivered · CISO desk
02About The Operator
The mind behind SecureWithCK.
Cybersecurity Governance & SOC Leadership Professional — building, operating, and elevating detection-first security programs while owning audit, compliance, and executive engagement for global organizations.
// Dossier
operator.dossier
$ cat /etc/operator
callsignSecureWithCKroleSOC Team Lead · GovernancedomainEnterprise SecurityclearanceELITEstatus● OPERATIONAL
▸ mission: reduce dwell time, harden posture, brief the board.
Core Tooling
IBM QRadarQRadar on CloudSplunkDarktracePalo Alto Cortex XSOARCortex XSIAMCortex XDRMicrosoft 365 SecurityMicrosoft Entra IDActive DirectoryZscalerCisco IronPort
// Narrative
I operate at the intersection of technical SOC excellence and executive cybersecurity governance — leading enterprise security operations, owning customer engagements end-to-end, and translating deep technical defense into board-level outcomes.
From authoring high-fidelity detections and orchestrating incident response to leading audit cycles, governance reviews, and executive reporting — I deliver enterprise security as a measurable, defensible, and continuously improving program.
Core Responsibilities
- 01Leading cybersecurity operations for enterprise environments
- 02End-to-end customer engagement ownership
- 03Driving cybersecurity governance activities
- 04Coordinating internal & external security audits
- 05Preparing audit documentation and executive security reports
- 06Bridging technical SOC teams and business stakeholders
- 07Leading customer governance discussions and QBRs
- 08Driving SOC maturity and improvement initiatives
// Capabilities
SOC Leadership
Leading enterprise SOC teams across global 24/7 monitoring environments.
Cybersecurity Governance
Operationalizing policies, controls, and SOC governance frameworks across enterprise programs.
Audit & Compliance
Coordinating internal & external audits — evidence, documentation, remediation.
Customer Engagement
End-to-end engagement ownership, executive briefings, and governance reviews.
Executive Reporting
Translating SOC telemetry into board-ready KPIs and strategic narratives.
AI + Cyber
Pioneering AI-driven detection, response automation, and adaptive defenses.
SIEM Mastery
Deep expertise in IBM QRadar, Cortex XSIAM, Splunk, Sentinel, Darktrace.
Detection Engineering
High-fidelity detections mapped to MITRE ATT&CK across the kill chain.
03Mission History
Experience timeline.
A chronicle of detection engineering, SOC operations, governance leadership, and enterprise engagement ownership.
2023
2023 — Present
SOC Team Lead · Engagement Owner
Global Enterprise Security Operations
Leading 24/7 SOC operations and full customer engagement ownership — from technical detection engineering to executive governance and audit coordination.
- Lead enterprise SOC engagements end-to-end, owning delivery and customer relationship
- Run monthly & quarterly governance reviews with customer executives and CISOs
- Coordinate internal & external audits — evidence, documentation, remediation tracking
- Prepare compliance reports, executive KPI decks, and board-ready security narratives
- Drive SIEM migration from QRadar to Cortex XSIAM (zero downtime)
- Design 200+ MITRE-aligned detection rules with <5% false positive rate
- Bridge SOC, IT, legal and leadership — align technical work to business risk
Cortex XSIAMQRadarSplunkDarktraceGovernanceAudit Mgmt
2021
2021 — 2023
Senior Cybersecurity Specialist
Enterprise SOC · MSSP
Detection engineering, threat hunting, audit coordination, and stakeholder reporting across complex multi-tenant environments.
- Built proactive threat hunting program — surfaced 30+ undetected campaigns
- Authored 100+ use cases across endpoint, network, identity, and cloud
- Coordinated client-side audit & compliance evidence collection
- Owned stakeholder communication and SOC operational reporting cadence
- Mentored junior analysts, established L1→L2→L3 escalation playbooks
- Led security process improvement initiatives across MSSP workstreams
IBM QRadarMicrosoft SentinelSysmonDefenderCompliance
2019
2019 — 2021
SOC Analyst (L2)
Managed Security Services
Front-line incident response, alert triage, and operational security delivery for enterprise clients.
- Managed Cisco IronPort ESA for 50K+ mailboxes — blocked 1M+ phishing attempts
- Reduced mean time to detect (MTTD) by 40% via automation
- Operated as on-call responder for P1/P2 security incidents
- Contributed to operational security documentation and SOPs
Cisco IronPortPalo AltoSplunkSysmonEDR
04Capabilities Matrix
Skills & arsenal.
A full-spectrum defender and security leader — from detection engineering to executive governance, audit, and customer engagement.
Domain 01
Technical · SOC
98
SIEM & SOC
96
Detection Engineering
95
Incident Response
94
Threat Hunting
92
AI & Cybersecurity
90
Networking
89
Automation / SOAR
88
Cloud Security
85
Malware Analysis
Domain 02
Governance & Audit
96
Cybersecurity Governance
95
Audit Coordination
95
Stakeholder Management
94
Executive Reporting
94
Security Documentation
93
Compliance Management
92
Risk Assessment
91
Program Management
Domain 03
Leadership & Mgmt
96
Team Leadership
96
Incident Coordination
95
Customer Engagement
94
Security Governance
93
Operational Oversight
90
Strategic Planning
Tools · Platforms · Frameworks
20 entriesIBM QRadarCortex XSIAMSplunkDarktraceMicrosoft SentinelPalo AltoIronPort ESAAWSAzureGCPSysmonDefenderWiresharkSuricataCrowdStrikeSentinel OneISO 27001SOC 2NIST CSFPCI-DSS
$ skills --summary
01
Domains
23+
02
Tools
20+
03
Frameworks
6
04
TTPs
180+
LIVE SOC FEED
Cyber Command Center
A realistic glimpse into the enterprise SOC environment I operate every day.
+4
27
Active Alerts
-2
8
Incidents (24h)
+12
342
Detections Online
+0.3
4.6/5
Maturity Score
GLOBAL THREAT MAP
LIVE · UTC
THREAT FEED
● CRITICAL00:12
Lateral movement detected · host-WIN-44
● HIGH00:34
Credential dumping (T1003.001) · DC-EAST
● MED01:02
DNS tunneling pattern · 10.0.4.18
● LOW01:18
Unusual login geo · user.svc
● HIGH01:44
Suspicious PowerShell exec (T1059.001)
MITRE ATT&CK COVERAGE
94% mapped
TA1001
Initial Access
TA1002
Execution
TA1003
Persistence
TA1004
Priv Escalation
TA1005
Defense Evasion
TA1006
Credential Access
TA1007
Discovery
TA1008
Lateral Movement
TA1009
Collection
TA1010
C2
TA1011
Exfiltration
TA1012
Impact
EXECUTIVE LAYER
Cybersecurity Governance & Leadership
Operating at the intersection of technical SOC execution and executive security governance — owning engagements end-to-end.
40+
AUDIT CYCLES LED
6
COMPLIANCE FRAMEWORKS
120+
GOVERNANCE REVIEWS / YR
25+
ENTERPRISE ENGAGEMENTS
Audit Management
Lead internal & external audit cycles end-to-end — scoping, evidence, remediation tracking, and closure.
Governance Operations
Operationalize policies, controls, and SOC governance frameworks across enterprise environments.
Security Compliance
Coordinate ISO 27001, SOC 2, NIST, PCI-DSS alignment with control owners and assurance teams.
Executive Reporting
Translate SOC telemetry into board-ready KPIs, risk posture decks, and strategic security narratives.
Risk Coordination
Run enterprise risk reviews — quantify, prioritize, and drive mitigation with business and tech owners.
Security Program Oversight
Own multi-workstream security programs spanning detection, response, audit, and improvement initiatives.
Stakeholder Management
Bridge SOC, IT, legal, and leadership — align technical reality with business risk appetite.
Customer Engagement Leadership
Lead governance reviews, QBRs, and trust conversations as the executive face of SOC delivery.
SECURITY MATURITY SCORE
4.6
/ 5.0 · Optimized
NIST CSF · 94%
ISO 27001 · 96%
SOC 2 · 91%
AUDIT READINESS
Evidence Collection98%
Control Coverage95%
Policy Alignment92%
Remediation Closure88%
RISK HEATMAP
LIKELIHOOD →↑ IMPACT
LowMedHigh
OPS PORTFOLIO
Featured Projects
Production-grade cybersecurity tooling, frameworks, and platforms — built and battle-tested.
AI Log Intelligence
LogSense
AI-powered log analytics that surfaces anomalies, MITRE-aligned TTPs, and hunting opportunities in real time.
- ▸LLM-assisted triage
- ▸Auto MITRE mapping
- ▸Natural-language search
PythonLangChainClickHouse
AI × Security
AI Cyber Toolkit
Suite of AI-powered cybersecurity tools — phishing detection, malware classification, and threat-report summarization.
- ▸Phish classifier
- ▸Report summarizer
- ▸IOC enrichment
PyTorchOpenAIFastAPI
OSINT Utility
IP Reputation Checker
Real-time IP/domain reputation aggregator pulling from 20+ threat intel feeds with risk scoring.
- ▸20+ feeds
- ▸Bulk scoring
- ▸API + UI
Next.jsTSRedis
Methodology
SOC Maturity Framework
End-to-end framework for assessing and elevating SOC maturity across people, process, and technology dimensions.
- ▸Maturity scoring
- ▸Gap analysis
- ▸Roadmap builder
FrameworkWorkshops
Playbook
SIEM Migration Strategy
Battle-tested methodology for migrating between SIEM platforms (QRadar → XSIAM, Splunk → Sentinel) without coverage gaps.
- ▸Coverage parity
- ▸Detection translation
- ▸Zero-downtime cutover
XSIAMQRadarSplunk
Education Series
#30DaysSOCSeries
30-day deep-dive series teaching SOC fundamentals, advanced detection engineering, and threat hunting tradecraft.
- ▸30 episodes
- ▸Hands-on labs
- ▸Community Q&A
LinkedInWorkshops
THOUGHT LEADERSHIP
Signal, not Noise
Education, advocacy, and field-tested insights from the front lines of SOC operations.
CK
Chandresh Kumar Karn
SOC Team Lead · SecureWithCK
#SecureWithCK
The 7 stages of SOC maturity — and the trap most teams fall into at stage 4
Most SOCs plateau between reactive and proactive. The difference between L3 and L4 maturity is...
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CK
Chandresh Kumar Karn
SOC Team Lead · SecureWithCK
Webinar
Live: Migrating from QRadar to Cortex XSIAM without coverage gaps
Walking through the actual migration plan we used at scale — detection parity, cutover strategy, and gotchas.
1.8K143201
CK
Chandresh Kumar Karn
SOC Team Lead · SecureWithCK
#SecureWithCK
AI in the SOC isn't a feature. It's a force multiplier — if you do it right.
Three patterns that actually move the needle, and three vendor pitches that don't. My take after 12 months of testing.
4.7K389624
DECORATIONS
Achievements & Recognition
A record of impact across detection engineering, leadership, and community.
Golden Guru Recognition
Awarded for exceptional technical leadership and SOC excellence.
Data Analytics Congress
Recognized at the Data Analytics Congress for cybersecurity innovation.
Cybersecurity Leadership
Led global SOC teams through complex security transformations.
SOC Expertise
Subject-matter expert across QRadar, XSIAM, Splunk, and Darktrace.
Mentorship
Mentored 50+ aspiring SOC analysts into successful security careers.
Technical Achievements
Authored 200+ MITRE-aligned detections live in enterprise environments.
ENGAGEMENT MODELS
Services & Offerings
Battle-tested cybersecurity expertise, packaged for impact.
PROJECT-BASED
SIEM Optimization
Tune detections, reduce noise, lift fidelity across your SIEM stack.
REQUESTSUBSCRIPTION
Detection Engineering
MITRE-aligned, high-fidelity detection content built for your environment.
REQUESTASSESSMENT
SOC Maturity Assessment
Score your SOC across people, process, and tech — with a roadmap.
REQUESTOPEN A SECURE CHANNEL
Let's Connect
Reach out for collaboration, governance advisory, audit support, or to talk SOC strategy.
contact@securewithck:~$
GITHUB
github.com/urschandresh
LINKEDIN
linkedin.com/in/chandresh-kumar-karn-nmir
EMAIL
kumarchandresh227@gmail.com
INSTAGRAM
instagram.com/securewithck
$ ping securewithck
64 bytes from securewithck.io: time=0.42ms
connection: SECURE · TLS 1.3 · status OK