Tooling for attack,
defense, and transit.
Three products built around one premise: the security stack should be honest about what it sees and what it doesn't. One company. macOS-first. Free at the edge for individuals.
We build the tools we wish
existed when nobody was looking.
In July 2024, a single kernel-driver update bricked 8.5 million machines in a morning. The fix was a manual safe-mode visit per machine. The product was the biggest name in endpoint security.
That's the failure mode we're built against. Not the threat — the tool we use against the threat. An EDR you can't turn off and can't silently crash. A pentest tool that scoreboard-verifies what it claims. A VPN whose privacy is structural, not policy.
One engine under each, written in Rust, signed end to end, honest about residual risks. No magic. No “AI-powered” copy where it doesn't belong.
The product line.
Each one solves a real problem and ships under its own brand. Don't need all three? Don't buy all three.
An EDR that catches ransomware in under a second — and can't brick your fleet on a bad update.
The big-name kernel drivers BSOD-looped 8.5 million machines last year. Blue runs on EndpointSecurity (macOS) and eBPF (Linux) — kernel-authorized APIs that can't panic the kernel. Behavioral detection on a kernel-sourced event stream; not signature matching.
<50ms · neutralized in <1s$9.99/yr Pro · $24.99/yr Family · per-seat for orgs290 Kali tools. One reasoning loop. 24.4× more findings than your scanner — verified.
Red plans, executes, and replans across the full Kali arsenal through a single closed-loop LLM — recon to report, every tool's output feeding the next decision. In a controlled study against fixed-script automation it surfaced 24.4× more findings (p<0.001 over 120 runs) and autonomously discovered three CVSS 9.8 CVEs without human steering.
CVE-2024-38476 · CVE-2024-38474 · CVE-2023-25690 — all CVSS 9.8, all surfaced autonomously during the controlled study$45K · Squad $120K · Enterprise $300K · perpetual + 20% annual maintenance · self-hosted$25K flat for 90 days, unlimited engagements · credits 100% against full licenseMixnet-based privacy. Defeats traffic analysis — not just IP masking.
Most “no-logs” VPNs are a policy promise. Nemesis DVPN is a structural one: built on the Nym mixnet SDK, every packet is wrapped in Sphinx layers and re-ordered through independent nodes. A global passive adversary can't correlate timing, can't map sender to receiver, and can't pressure an operator for logs that don't exist by design.
One stack. Three coordinates.
Each product is shippable on its own. Together they cover the three places attackers operate from — finding holes, landing payloads, and watching the wire — so a customer never has to glue three vendors together to answer one question.
Why Blue, when Falcon exists?
The honest answer: because Blue is architected for five constraints the big-name EDRs took shortcuts on. Each row below is a concrete capability, not a marketing claim — every ✓ on the Blue column is something we'd defend in a technical interview.
We don't claim to be better than every EDR at every job. Falcon's fleet-intelligence graph is unmatched at the F500 tier; Defender's OS integration is free for anyone on Windows. What Blue claims is to be the only EDR architected for these constraints from day one — not retrofitted into them after a market incident.
Get on the list.
Drop your email. We'll send you the macOS beta the day Apple clears our EndpointSecurity entitlement.
Questions you'd ask in a real conversation.
We're skipping the “how does it work” marketing dance — the architecture spec is on the trust center. Here are the four real ones.
New vendor. Why should I trust you with kernel access?
You shouldn't — yet. The agent is Developer-ID signed, hardened-runtime locked, and pinned to one Apple Team ID (JRMYSV7NC2) so a re-signed binary fails its own self-check. An external pentest is on the roadmap before paid GA, and the trust center publishes the threat model honestly — including the limits. We're also Nemesis Red's own customer: the same team that builds Blue gets it attacked by Red before each release.
Is Nemesis Red just another AI-generated exploit demo?
No. Red's scoreboard verification is the whole point — every claimed exploit has to land in a third-party ledger before it counts. You can't lie to a scoreboard. The agent is built around the constraint that if it can't prove the exploit, the exploit didn't happen.
Why a mixnet for DVPN instead of just WireGuard like Mullvad?
Because the threat model is different. Mullvad is great if you trust the operator to discard logs. A mixnet is the right tool if you don't want anyone — including us — able to correlate your traffic, even with full access to the network. Built on Nym for exactly this property.
What does “free for individuals” actually cost me?
Heartbeat metadata — agent version, integrity head hash, threat count delta — and nothing else. No file contents, no command lines, no browser data, no telemetry on the processes you run. The free tier is opt-out-able down to zero outbound traffic; the trust center spells out every byte that leaves your machine.