root@cactus-shield:~ (zsh)
       .---.
     _/__~0_\_
    (_________)
      \   |   /
       \  |  /
        \ | /
         \|/
         🌵
   [CACTUS SHIELD]
                    
ADVISORY NODE
SMALL BIZ SECURE

CACTUS SHIELD

Practical Infrastructure & Identity Strategy for Small Businesses & Lean IT Teams.

DIRECT COMM LINK: alex.b@cactusshield.com

Initiate Escalation / Advisory

No corporate puzzles or discovery decks. Tell me who you are and what's broken.

ENGINEERING CAPABILITIES

Translating high-level architectural patterns into working configurations for lean teams without enterprise bloat.

🛸

Identity & Infrastructure Strategy

  • Designing resilient, practical access lifecycles and secret management.
  • High-availability network topology reviews built for actual recovery.
  • SSH key orchestration and service credential isolation.
  • Translating zero-trust theory into affordable SMB configurations.
🔬

Diagnostics & Root-Cause Escalation

  • Packet-level forensic captures (Wireshark) to isolate dropped traffic.
  • OS and proxy bottleneck debugging when third-party software stalls.
  • Deciphering hostile server stack traces into straightforward action items.
  • Sub-contracted senior engineering support for local MSPs.
🛡️

The Principal's Pedigree

10+ years in enterprise IT and still figuring it out every day. The only difference is that now I read the raw packet trace before panicking.

CREDENTIALED ARCHITECT
CISSP
Certified Information Systems Security Professional
FOUNDATIONS CompTIA Security+, Network+, Server+
REALITY Surviving DNS failures & rogue DHCP servers