AWS IAM Explained: Users, Groups, Roles and Policies If you have started working with AWS, one of the first services you will come across is IAM. IAM stands for Identity and Access Management. When I first started learning AWS, IAM was one of those topics that looked simple at first but became confusing once I started seeing terms like users,... Weiterlesen
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AWS IAM Explained: Users, Groups, Roles and Policies
AWS IAM Explained: Users, Groups, Roles and Policies If you have started working with AWS, one of the first services you will come across is IAM. IAM stands for Identity and Access Management. When I first started learning AWS, IAM was one…
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Syntax validiert (0 Fehler)
title: Detect Exploitation - AWS IAM Explained: Users, Groups, Roles and Policies
id: 27eff96a-32a3-420e-8f39-52d23c3e9d95
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessSyntax validiert (0 Fehler)
rule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "AWS IAM Explained: Users, Grou" ascii wide
condition:
any of them
}Syntax validiert (0 Fehler)
index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("AWS IAM Explained Users Groups Roles and")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - countSyntax validiert (0 Fehler)
message: "*AWS IAM Explained Users Groups Roles and*"Syntax validiert (0 Fehler)
CommonSecurityLog
| where Message has "AWS IAM Explained Users Groups Roles and"
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desc🎯
MITRE ATT&CK Matrix Navigator 14 Taktiken
Reconnaissance
-
Resource Development
-
Initial Access
Execution
Persistence
-
Privilege Escalation
Defense Evasion
Credential Access
-
Discovery
-
Lateral Movement
-
Collection
-
Command and Control
Exfiltration
-
Impact
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Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich AWS IAM Explained: Users, Groups, Roles .... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
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