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Threat Detection

The best skills for security-related work, like app security, pentesting, threat detection and incident response.

  • extracting-iocs-from-malware-samples

    Pull hashes, domains, mutexes and registry keys from malware samples as defanged IOCs

    ★35.2K
  • fleet-hunting-with-velociraptor

    Run Velociraptor VQL hunts across fleets of endpoints for forensic collection

    ★35.2K
  • generating-threat-intelligence-reports

    Write strategic, operational and tactical threat intel reports for each audience

    ★35.2K
  • hunting-advanced-persistent-threats

    Run hypothesis-driven APT hunts across endpoint, network and memory telemetry

    ★35.2K
  • hunting-bootkits-in-efi-system-partition

    Hunt bootkits in the EFI partition by hashing boot loaders and scanning with YARA

    ★35.2K
  • hunting-credential-stuffing-attacks

    Hunt credential stuffing via login velocity, ASN spread and failed-login geography

    ★35.2K
  • hunting-for-anomalous-powershell-execution

    Hunt obfuscated PowerShell, AMSI bypass and encoded payloads in 4104 and 4103 logs

    ★35.2K
  • hunting-for-beaconing-with-frequency-analysis

    Find periodic C2 callbacks with frequency analysis and coefficient of variation scoring

    ★35.2K
  • hunting-for-cobalt-strike-beacons

    Spot Cobalt Strike beacons from default TLS certs, JA3 fingerprints and jitter

    ★35.2K
  • hunting-for-command-and-control-beaconing

    Spot C2 beaconing with frequency analysis, jitter detection and domain reputation

    ★35.2K
  • hunting-for-data-exfiltration-indicators

    Hunt data theft in Zeek and Suricata traffic for DNS tunneling and cloud uploads

    ★35.2K
  • hunting-for-data-staging-before-exfiltration

    Spot archive creation and file consolidation that stage data before exfiltration

    ★35.2K
  • hunting-for-dcom-lateral-movement

    Hunt DCOM lateral movement via MMC20, ShellWindows and ShellBrowserWindow COM abuse

    ★35.2K
  • hunting-for-dcsync-attacks

    Flag non-DC accounts that request replication rights using Event 4662 access masks

    ★35.2K
  • hunting-for-dns-based-persistence

    Hunt DNS hijacks, dangling CNAMEs and rogue zone changes in passive DNS and cloud logs

    ★35.2K
  • hunting-for-dns-tunneling-with-zeek

    Flag DNS tunneling in Zeek dns.log by entropy, query volume and unusual record types

    ★35.2K
  • hunting-for-domain-fronting-c2-traffic

    Spot domain fronting by comparing SNI with HTTP Host headers in proxy and TLS logs

    ★35.2K
  • hunting-for-lateral-movement-via-wmi

    Spot WMI lateral movement from WmiPrvSE child processes and event 5857 to 5861

    ★35.2K
  • hunting-for-living-off-the-cloud-techniques

    Hunt abused cloud and SaaS services used for C2, staging and data theft

    ★35.2K
  • hunting-for-living-off-the-land-binaries

    Hunt signed system binaries abused to run payloads, download files or proxy execution

    ★35.2K
  • hunting-for-lolbins-execution-in-endpoint-logs

    Hunt abused Windows binaries in endpoint process logs mapped to MITRE T1218

    ★35.2K
  • hunting-for-ntlm-relay-attacks

    Spot NTLM relay via Event 4624 type 3 logons, Responder poisoning and SMB signing gaps

    ★35.2K
  • hunting-for-persistence-via-wmi-subscriptions

    Hunt WMI event filters, consumers and bindings that trigger code on system events

    ★35.2K
  • hunting-for-process-injection-techniques

    Spot CreateRemoteThread and ProcessAccess injection with Sysmon events 8 and 10

    ★35.2K
  • hunting-for-registry-persistence-mechanisms

    Audit Run keys, Winlogon, IFEO and COM hijacks as registry persistence in Windows

    ★35.2K
  • hunting-for-registry-run-key-persistence

    Detect Run key autostart persistence from Sysmon event 13 registry logs

    ★35.2K
  • hunting-for-scheduled-task-persistence

    Hunt Windows scheduled task persistence through Event 4698 and unusual task actions

    ★35.2K
  • hunting-for-shadow-copy-deletion

    Hunt ransomware shadow copy deletion with vssadmin, wmic and PowerShell telemetry

    ★35.2K
  • hunting-for-spearphishing-indicators

    Hunt spearphishing indicators across email logs, endpoints and network data

    ★35.2K
  • hunting-for-startup-folder-persistence

    Catch startup folder persistence with a watchdog monitor and Autoruns cross-checks

    ★35.2K
  • hunting-for-supply-chain-compromise

    Hunt trojanized updates, compromised dependencies and tampered build artifacts

    ★35.2K
  • hunting-for-suspicious-scheduled-tasks

    Hunt suspicious scheduled tasks from Event 4698 and schtasks or at.exe activity

    ★35.2K
  • hunting-for-t1098-account-manipulation

    Hunt shadow admins, SID history injection and group changes in Windows security logs

    ★35.2K
  • hunting-for-unusual-network-connections

    Hunt C2 traffic via rare destinations, odd ports and unusual connection frequency

    ★35.2K
  • hunting-for-unusual-service-installations

    Flag suspicious Windows service installs from Event 7045 and binary path anomalies

    ★35.2K
  • hunting-for-webshell-activity

    Hunt web shells through new web directory files and odd child processes of web servers

    ★35.2K
  • hunting-saas-sso-token-abuse

    Hunt stolen SSO sessions and token replay in Entra ID and Okta logs

    ★35.2K
  • implementing-alert-fatigue-reduction

    Cut SOC alert fatigue by tuning rules, merging duplicates and scoring risk

    ★35.2K
  • implementing-anti-phishing-training-program

    Build an anti-phishing awareness program with simulations, training modules and metrics

    ★35.2K
  • implementing-anti-ransomware-group-policy

    Block ransomware with Group Policy using AppLocker, controlled folders and ASR rules

    ★35.2K
  • implementing-application-whitelisting-with-applocker

    Restrict unauthorized software on Windows endpoints with AppLocker allow-list rules

    ★35.2K
  • implementing-attack-path-analysis-with-xm-cyber

    Map attack paths from exposures to critical assets with XM Cyber choke point analysis

    ★35.2K
  • implementing-canary-tokens-for-network-intrusion

    Plant DNS, HTTP and AWS key canary tokens that alert on network intrusion

    ★35.2K
  • implementing-cloud-trail-log-analysis

    Query CloudTrail with Athena and Logs Insights to spot unauthorized AWS API activity

    ★35.2K
  • implementing-cloud-workload-protection

    Detect cryptominers, reverse shells and rogue binaries on EC2 and GCE workloads

    ★35.2K
  • implementing-continuous-security-validation-with-bas

    Validate detections continuously with breach and attack simulation platforms

    ★35.2K
  • implementing-deception-based-detection-with-canarytoken

    Create Canary Tokens through the REST API and report deception coverage from alerts

    ★35.2K
  • implementing-dragos-platform-for-ot-monitoring

    Deploy Dragos sensors for OT network monitoring with ICS threat group detections

    ★35.2K
  • implementing-ebpf-security-monitoring

    Track process runs, file access and network calls with eBPF in Cilium Tetragon

    ★35.2K
  • implementing-email-sandboxing-with-proofpoint

    Detonate suspicious email attachments and URLs in Proofpoint TAP sandboxes

    ★35.2K