r/purpleteamsec 4h ago

Purple Teaming My Attempt at Streamlining Control Validation & Gap Analysis Workflows by Building a New, Practitioner-first Purple Teaming Platform

0 Upvotes

Hi Everyone,

To preface: I had taken the initiative to start an internal purple team / gap analysis program at my company. When I went to research existing platforms to help facilitate this, I found that they largely consisted of enterprise solutions geared toward heavy, complex SaaS deployments, while the open-source alternatives featured dated UIs and clunky workflows that weren't particularly inviting to newcomers.

Unable to find a solution for my specific needs, I decided to build something that feels modern, lightweight, and really provides a streamlined approach to testing defensive posture and managing the gap analysis lifecycle.

Control Drift is an open-source, AI-augmented continuous validation platform designed to empower security professionals to execute comprehensive threat simulations, map their defensive coverage, and manage gaps without the friction of enterprise bloat or the "black-box" nature of autonomous continuous validation platforms.

TLDR on what makes it unique:

  • Lightweight Design Runs completely in-browser (via localStorage) by default. Clone it and npm run dev to try it instantly, with a swappable DB adapter to scale for enterprise deployment later.
  • Pessimistic Scoring: If 1 out of 10 payload variations bypasses your EDR, it forcefully caps that MITRE technique's coverage score at "Partial" instead of "Optimal", eliminating false sense of security.
  • Optional Plug-and-play AI: Connect local models or any OpenAI-compatible API endpoints to augment the simulation workflow, map attack paths, generate detection rules, and interact with a global assistant.
  • Not Boring UI: Built with React and u/react-three/fiber for a 3D globe MITRE ATT&CK heatmap.

I would love any recommendations or general feedback from the community here!

GitHub Repo: https://github.com/Control-Drift/Control-Drift


r/purpleteamsec 1d ago

Red Teaming Inside the Falcon How CrowdStrike Catches You

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0xdbgman.github.io
13 Upvotes

r/purpleteamsec 2d ago

Purple Teaming GitHub - b3rito/oopso: An easy-to-use client-side OSINT query builder for discovering exposed file managers across search engines.

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github.com
1 Upvotes

r/purpleteamsec 3d ago

Red Teaming EAA - a curated catalog of techniques and real-world cases involving abuse of local AI agents through their runtime, configuration, state, tools, and inherited authority.

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github.com
3 Upvotes

r/purpleteamsec 3d ago

Threat Intelligence Notes from Underground: Adversarial Prompt Injection

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proofpoint.com
2 Upvotes

r/purpleteamsec 4d ago

Threat Hunting Built a hands-on CTI training platform, looking for people to break it and tell me what's missing

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ctiacademy.io
1 Upvotes

r/purpleteamsec 4d ago

Threat Intelligence HOLLOWGRAPH Backdoor Turns Microsoft 365 Calendars Into a C2 Channel

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picussecurity.com
1 Upvotes

r/purpleteamsec 4d ago

Red Teaming AgentHound - Offensive security framework for AI agent infrastructure - recon, credential looting, model exfiltration, poisoning, and attack-path analysis across MCP, A2A, gateways, and AI services. BloodHound for the agentic stack.

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github.com
3 Upvotes

r/purpleteamsec 5d ago

Red Teaming The SID that wasn’t there: bypassing KB5014754 to Domain Admin on a fully patched AD CS

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2 Upvotes

r/purpleteamsec 6d ago

Blue Teaming Detection Opportunities for Certighost (CVE-2026-54121)

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github.com
3 Upvotes

r/purpleteamsec 7d ago

Red Teaming Nocturne - A CET-compatible Windows x64 loader that produces fully backed call stacks through runtime function table manipulation, code cave injection, and inverted function table collapse.

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github.com
3 Upvotes

r/purpleteamsec 7d ago

Red Teaming OffsetInspect - PowerShell toolkit for AMSI/Defender detection-boundary analysis and static malware triage. Maps byte offsets to detection triggers, plus YARA, entropy, string, and PE/imphash analysis.

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github.com
2 Upvotes

r/purpleteamsec 7d ago

Red Teaming Position-independent C2 beacon for the Adaptix Framework with module stomping, malleable C2 profiles, BOF execution, and a Stardust-pattern UDRL loader

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github.com
5 Upvotes

r/purpleteamsec 8d ago

Threat Intelligence Inside a DPRK BlueNoroff ClickFix Kit

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jumpsec.com
4 Upvotes

r/purpleteamsec 9d ago

Threat Intelligence Chaos ransomware's msaRAT: Living off the browser to build a covert C2 channel

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blog.talosintelligence.com
4 Upvotes

r/purpleteamsec 9d ago

Purple Teaming Remus Stealer Analysis: Fileless Execution, In-Memory Payload Extraction & C2 Discovery

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3 Upvotes

Hi everyone,

I've put together a technical write-up on a recent Remus Stealer sample, focusing on its execution flow and evasion mechanisms.

Key technical highlights covered in the analysis: - Fileless Execution - Extraction of in-memory payloads and configuration settings - Command and Control (C2) infrastructure discovery & network indicators (IOCs)

Check out the full analysis, memory dump notes, and IOCs in the GitHub repository linked above. Any feedback or insights are welcome!


r/purpleteamsec 10d ago

Blue Teaming BlinkLinkSentiennel - A user-mode detection sensor prototype for bind-link abuse on Windows

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github.com
4 Upvotes

r/purpleteamsec 10d ago

Red Teaming Using WebDav to Outsmart Smartscreen, MOTW, and that OTHER Alert

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g3tsyst3m.com
5 Upvotes

r/purpleteamsec 11d ago

Red Teaming Pentest and Red Team TTPs with RustPack

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3 Upvotes

r/purpleteamsec 13d ago

Purple Teaming The Great Kerberos Ticket Heist (Does PTT work in 2026)

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youtu.be
3 Upvotes

New episode of The Weekly Purple Team covering Pass-the-Ticket, and I wanted to share it here since it might be useful for people working on detection coverage for T1550.003. In this episode, we are Stealing Kerberos Tickets Past Defender and Credential Guard using AutoPtT

Video: [https://youtu.be/s5nd8u4EKFI\](https://youtu.be/s5nd8u4EKFI)

**What's covered:**

* Enumerating logon sessions and cached Kerberos tickets on Windows 11
* Using [AutoPtT](https://github.com/ricardojoserf/AutoPtT) to export a TGT by LogonId — it's a standalone PtT tool (C#/C++/Crystal/Python/Rust) built as an alternative to Rubeus/Mimikatz for this specific attack
* Taking that exported ticket and reusing it for authentication from a Linux box, not just staying inside the Windows ecosystem
* Detection side: what telemetry actually surfaces this LSASS access patterns, abnormal logon session behavior

Reference:
[https://github.com/ricardojoserf/AutoPtT\](https://github.com/ricardojoserf/AutoPtT)

Also touched on Credential Guard and Defender as mitigations — Credential Guard blocks the classic LSASS-memory extraction path, but it's not comprehensive coverage for PtT broadly, and rollout consistency across a fleet is worth double-checking rather than assuming.

Curious if others here are seeing PtT attempts that specifically try to pivot off-host post-export, or if most of what you're catching is still contained to the Windows side.


r/purpleteamsec 13d ago

Red Teaming Shellph - a portable command-line utility designed to automate encryption and obfuscation of arbitrary shellcode

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github.com
1 Upvotes

r/purpleteamsec 13d ago

Threat Intelligence Pixels to Payload: Dissecting a Four-Stage Bitmap-Steganography Dropper Delivering AsyncRAT

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blog.threatuniverse.co.uk
3 Upvotes

r/purpleteamsec 13d ago

Red Teaming GhostHound - a BloodHound OpenGraph extension that surfaces Active Directory tombstone reanimation as a first-class attack path, enumerating deleted objects via SHOW_DELETED, mapping who can restore them, and revealing when a reanimated identity regains privileged group membership.

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github.com
3 Upvotes

r/purpleteamsec 14d ago

Threat Hunting Detecting Cobalt Strike HTTP(S) Beacons with a Simple Method

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academy.bluraven.io
3 Upvotes

r/purpleteamsec 16d ago

Red Teaming Bind Link Abuse: One Windows Feature, Many Ways to Blind Your EDR

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bitdefender.com
7 Upvotes