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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
iso27001 isms certification compliance grc
ISO 27001 / ISO 27001 Open
Grc Intermediate Free

NIST Cybersecurity Framework 2.0 core functions and implementation workflow

NIST Cybersecurity Framework 2.0 core functions and implementation workflow

IDENTIFY → PROTECT → DETECT → RESPOND → RECOVER
nist csf framework governance risk
NIST CSF / NIST Open
Grc Intermediate Free

Quantitative risk scoring formula for information security risk assessments

Quantitative risk scoring formula for information security risk assessments

Risk Score = Likelihood × Impact | Residual Risk = Inherent Risk − Control Effectiveness
risk assessment cia iso27001 grc
Risk Assessment / Risk Assessment Open
Grc Intermediate Free

Linux Audit Framework — report failed logins and root activity for today

Linux Audit Framework — report failed logins and root activity for today

aureport --login --start today --end now | grep -E "(failed|root)"
audit aureport auditd compliance logging
Audit CLI / Audit Procedures Open
Defensive Intermediate Free

Find repeated authentication failures by source and user.

Find repeated authentication failures by source and user.

index=security sourcetype=auth action=failure | stats count by src_ip user | sort -count
splunk threat-hunting expanded-library
Splunk / Threat Hunting Open
Defensive Intermediate Free

Baseline Windows process creation pairs.

Baseline Windows process creation pairs.

index=windows EventCode=4688 | stats count by New_Process_Name Parent_Process_Name | sort -count
splunk threat-hunting expanded-library
Splunk / Threat Hunting Open
Defensive Intermediate Free

Hunt for suspicious DNS queries to abused file extensions.

Hunt for suspicious DNS queries to abused file extensions.

index=dns query="*.zip" OR query="*.mov" | stats count by src_ip query
splunk threat-hunting expanded-library
Splunk / Threat Hunting Open
Defensive Intermediate Free

Review large outbound web transfers.

Review large outbound web transfers.

index=proxy status=200 bytes_out>5000000 | table _time src_ip user url bytes_out
splunk threat-hunting expanded-library
Splunk / Threat Hunting Open
Defensive Intermediate Free

Find PowerShell encoded command usage.

Find PowerShell encoded command usage.

index=edr process_name=powershell.exe | search command_line="*EncodedCommand*"
splunk threat-hunting expanded-library
Splunk / Threat Hunting Open
Defensive Intermediate Free

Identify users authenticating from multiple source locations.

Identify users authenticating from multiple source locations.

index=vpn action=success | stats dc(src_ip) as locations by user | where locations > 2
splunk threat-hunting expanded-library
Splunk / Threat Hunting Open
Defensive Intermediate Free

Hunt failed cloud console logons.

Hunt failed cloud console logons.

index=cloud eventName=ConsoleLogin responseElements.ConsoleLogin=Failure | stats count by sourceIPAddress userIdentity.arn
splunk threat-hunting expanded-library
Splunk / Threat Hunting Open
Defensive Intermediate Free

Summarize phishing verdicts by sender and recipient.

Summarize phishing verdicts by sender and recipient.

index=email verdict=phish | stats count by sender recipient subject
splunk threat-hunting expanded-library
Splunk / Threat Hunting Open