ISO 27001:2022 implementation roadmap — from gap analysis to certification
ISO 27001:2022 implementation roadmap — from gap analysis to certification
Conduct Gap Analysis → Map Controls → Implement ISMS → Internal Audit → Certification Audit
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ISO 27001:2022 implementation roadmap — from gap analysis to certification
Conduct Gap Analysis → Map Controls → Implement ISMS → Internal Audit → Certification Audit
NIST Cybersecurity Framework 2.0 core functions and implementation workflow
IDENTIFY → PROTECT → DETECT → RESPOND → RECOVER
Quantitative risk scoring formula for information security risk assessments
Risk Score = Likelihood × Impact | Residual Risk = Inherent Risk − Control Effectiveness
Linux Audit Framework — report failed logins and root activity for today
aureport --login --start today --end now | grep -E "(failed|root)"
Find repeated authentication failures by source and user.
index=security sourcetype=auth action=failure | stats count by src_ip user | sort -count
Baseline Windows process creation pairs.
index=windows EventCode=4688 | stats count by New_Process_Name Parent_Process_Name | sort -count
Hunt for suspicious DNS queries to abused file extensions.
index=dns query="*.zip" OR query="*.mov" | stats count by src_ip query
Review large outbound web transfers.
index=proxy status=200 bytes_out>5000000 | table _time src_ip user url bytes_out
Find PowerShell encoded command usage.
index=edr process_name=powershell.exe | search command_line="*EncodedCommand*"
Identify users authenticating from multiple source locations.
index=vpn action=success | stats dc(src_ip) as locations by user | where locations > 2
Hunt failed cloud console logons.
index=cloud eventName=ConsoleLogin responseElements.ConsoleLogin=Failure | stats count by sourceIPAddress userIdentity.arn
Summarize phishing verdicts by sender and recipient.
index=email verdict=phish | stats count by sender recipient subject