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Premium Pivot Plugin for Open-Source C2 Frameworks
A paid plugin ecosystem that adds advanced network pivoting capabilities — starting with bind SMB — to open-source C2 frameworks like Sliver. Targets professional red teamers who prefer open-source C2s but need commercial-grade pivoting features without switching to expensive full suites like Cobalt Strike.
Why this matters
You are a professional red team operator mid-engagement. You have admin access to a critical machine, but the network only allows inbound SMB traffic — all outbound connections are blocked. Your go-to open-source C2 framework supports SMB pivoting, but only in the outbound direction, so you cannot establish a session or pivot through this machine. Your options are to abandon the attack path, switch to an expensive commercial C2 suite, or spend hours building a custom solution. You have filed feature requests and followed up, but the open-source maintainers acknowledge the need without any timeline. You need a reliable, OPSEC-safe bind pivot capability now, not someday.
- · Built for Professional red team operators and penetration testers who use open-source C2 frameworks (Sliver, Mythic, Havoc) but encounter restricted network environments requiring bind pivots and advanced protocol relay capabilities.
- · Most likely monetization: SaaS subscription with annual license option.
The Pain · Narrative
You are a professional red team operator mid-engagement. You have admin access to a critical machine, but the network only allows inbound SMB traffic — all outbound connections are blocked. Your go-to open-source C2 framework supports SMB pivoting, but only in the outbound direction, so you cannot establish a session or pivot through this machine. Your options are to abandon the attack path, switch to an expensive commercial C2 suite, or spend hours building a custom solution. You have filed feature requests and followed up, but the open-source maintainers acknowledge the need without any timeline. You need a reliable, OPSEC-safe bind pivot capability now, not someday.
Score Breakdown
Market Signal
Go-to-Market
Independent red team consultants and boutique penetration testing firms who run engagements using Sliver or similar open-source C2s and encounter restricted network environments
~5,000-10,000 professionals actively using open-source C2 frameworks in paid engagements globally
Security community forums and conferences — Black Hat / DEF CON networking, InfoSec Twitter, and targeted outreach to red team Slack/Discord communities
$149/month per seat with a 14-day trial
15 paying users within 60 days, validated through direct outreach to 50 red team professionals and a community launch post
MVP Scope · 1–2 weeks
- Research Sliver's plugin architecture and identify extension points for custom transport listeners
- Prototype a minimal SMB named pipe bind listener in Go that accepts inbound connections
- Design the payload generation workflow for bind-mode implants
- Set up a test lab with a restricted network configuration (inbound SMB only) for validation
- Create a landing page describing the value proposition and collect email sign-ups from interested red teamers
- Integrate the bind SMB listener prototype with Sliver's implant communication protocol
- Implement basic session multiplexing over the SMB named pipe channel
- Build a simple CLI or config interface for generating bind-pivot payloads
- Test the full workflow in the lab: deploy implant, establish bind pivot, execute commands through the pivot
- Reach out to 20 red team professionals from the email list for alpha testing feedback
Differentiation
Why This Might Fail
Self-rebuttal — the most important trust signal
- 1The Sliver maintainers could ship native bind pivot support within months, especially since they have publicly acknowledged the need — this would eliminate the primary differentiator overnight
- 2The addressable market of open-source C2 users who encounter inbound-only SMB scenarios frequently enough to pay monthly may be too small to sustain a business, with many users experiencing this need only a few times per year
- 3Legal and export control complexities around selling offensive security tooling could limit distribution to certain regions or require expensive compliance measures that erode margins for a small operation
Evidence Summary
How AI synthesized this insight — no verbatim quotes
The discussion reveals a concrete operational gap in open-source C2 tooling: approximately three commenters describe or endorse the need for bind SMB pivot capability that current tools lack. The original poster details a real engagement scenario where inbound-only SMB access blocks standard pivoting approaches. A project maintainer confirms the feature has been considered but not built due to time constraints, and a follow-up comment shows continued unmet demand with no resolution timeline. This signals a window for a commercial plugin or standalone tool, though the narrow engagement volume suggests careful market validation is needed before significant investment.
Action Plan
Validate this opportunity before writing code
Recommended Next Step
Validate
Promising signals, but needs confirmation. Create a landing page, collect email sign-ups, then decide.
Landing Page Copy Kit
Ready-to-paste copy based on real Reddit community language — no editing required
Headline
Premium Pivot Plugin for Open-Source C2 Frameworks
Sub-headline
A paid plugin ecosystem that adds advanced network pivoting capabilities — starting with bind SMB — to open-source C2 frameworks like Sliver. Targets professional red teamers who prefer open-source C2s but need commercial-grade pivoting features without switching to expensive full suites like Cobalt Strike.
Who It's For
For Professional red team operators and penetration testers who use open-source C2 frameworks (Sliver, Mythic, Havoc) but encounter restricted network environments requiring bind pivots and advanced protocol relay capabilities
Feature List
✓ Bind SMB named pipe listener for inbound-only network scenarios ✓ Multi-hop pivot chaining across SMB, TCP, and HTTP protocols ✓ Automatic payload generation configured for bind pivots ✓ Integration with Sliver via plugin API and standalone agent mode ✓ OPSEC-hardened implementation with configurable encryption and traffic profiles
Where to Validate
Share your landing page in r/GitHub · BishopFox/sliver — that's exactly where these pain points were discovered.
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