PROsince Dec 2025

iruhernandez

@iruhernandez

Gatekeeper

Spain

Island boys

github.com

GatekeeperLevel 3

665 XP1,000 XP

WatchmanLevel 4

Operations3

Points665

Badges6

Accuracy100.0%

First Bloods2

Skill Profile

Skill radar

Overview33/100 · Learning

Detection Speed77/100

Investigation Depth30/100

SIEM Mastery0/100

XDR Mastery0/100

Firewall Mastery0/100

Accuracy100/100

Streak Commitment23/100

Skill	Score	Level
Detection Speed How quickly you identify and triage security alerts	77/100	Advanced
Investigation Depth How thoroughly you investigate incidents and correlate evidence	30/100	Learning
SIEM Mastery Proficiency with SIEM tools and log analysis	0/100	Beginner
XDR Mastery Proficiency with XDR platforms and endpoint detection	0/100	Beginner
Firewall Mastery Proficiency with firewall analysis and network security	0/100	Beginner
Accuracy Correctness of your threat analysis and decision-making	100/100	Expert
Streak Commitment Consistency of daily activity and learning	23/100	Learning

Performance metrics

SRISOC Readiness Index

TRΔThreat Response Delta

+74

SYMSkill Symmetry

TCITool Coverage Index

OCSOperational Consistency

ASRAttack Surface Readiness

29%

MITRE ATT&CK® Coverage

Coverage across 3 of 54 techniques in 12 ATT&CK tactics.

Initial Access1/6

Execution0/5

Persistence0/6

Privilege Escalation1/4

Defense Evasion0/6

Credential Access0/6

Discovery0/7

Lateral Movement0/2

Collection0/4

Command and Control0/3

Exfiltration0/2

Impact1/3

Recent Activity

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