Results for “sigma-rules”
14 skills
mukul975 Building Detection Rules With Sigma
Creates vendor-agnostic detection rules using the Sigma rule format for threat detection across SIEM platforms including Splunk, Elastic, and Microsoft Sentinel.
24.6k · bundle
mukul975 Implementing Siem Correlation Rules For Apt
Detect APT lateral movement by chaining Windows authentication events, process execution telemetry, and network connection logs across hosts using Splunk SPL and Sigma rule format.
24.6k · bundle
mukul975 Hunting Evtx With Chainsaw
Hunt for threats in Windows Event Logs using Chainsaw, a fast Rust-based forensic tool that runs Sigma rules, keyword searches, and artifact analysis offline.
24.6k · bundle
mukul975 Detecting Living Off The Land With Lolbas
Detect abuse of legitimate Windows binaries (LOLBins) like certutil, regsvr32, mshta, and rundll32 using process telemetry, Sigma rules, and parent-child process analysis.
24.6k · bundle
zhaoxuya520 Threat Hunting
Guides blue-team threat hunting and detection engineering with hypothesis-driven workflows, Sigma/YARA rule creation, SIEM query design, and validation using Atomic Red Team in authorized environments.
12.8k · bundle
mukul975 Mapping Mitre Attack Techniques
Maps observed adversary behaviors, security alerts, and detection rules to MITRE ATT&CK techniques and sub-techniques to quantify detection coverage and guide control prioritization.
24.6k · bundle
More results
mukul975 Detecting Kerberoasting Attacks
Detect Kerberoasting attacks by monitoring for anomalous Kerberos TGS requests targeting service accounts with SPNs for offline password cracking.
24.6k · bundle
mukul975 Detecting Suspicious Powershell Execution
Detect suspicious PowerShell execution patterns including encoded commands, download cradles, AMSI bypass attempts, and constrained language mode evasion.
24.6k · bundle
mukul975 Detecting Mimikatz Execution Patterns
Hunt for Mimikatz execution using command-line patterns, LSASS access signatures, binary indicators, and in-memory detection of known modules.
24.6k · bundle
mukul975 Implementing Siem Use Case Tuning
Reduce SIEM alert fatigue by systematically tuning detection rules in Splunk and Elastic, using statistical baselines, whitelists, and precision/recall metrics.
24.6k · bundle
mukul975 Detecting Privilege Escalation Attempts
Detect privilege escalation attempts including token manipulation, UAC bypass, unquoted service paths, kernel exploits, and sudo/doas abuse across Windows and Linux.
24.6k · bundle
mukul975 Hunting For Unusual Network Connections
Hunt for unusual network connections by analyzing outbound traffic patterns, rare destinations, non-standard ports, and anomalous connection frequencies from endpoints.
24.6k · bundle
mukul975 Detecting Lateral Movement In Network
Identifies lateral movement techniques in enterprise networks by analyzing authentication logs, network flows, SMB traffic, and RDP sessions using Zeek, Velociraptor, and SIEM correlation rules to detect attackers moving between systems.
24.6k · bundle
mukul975 Hunting For Lolbins Execution In Endpoint Logs
Hunt for adversary abuse of Living Off the Land Binaries (LOLBins) by analyzing endpoint process creation logs for suspicious execution patterns of legitimate Windows system binaries used for malicious purposes.
24.6k · bundle