Penetration testing in San Jose & Silicon Valley.
We operate in the most target-rich environment on earth. Silicon Valley startups and scale-ups live and die on trust — and one breach, or one failed security review, can sink an enterprise deal or a funding round. We break your stack the way a nation-state or a competitor would, before it costs you the contract.
Why San Jose businesses call us.
Nowhere concentrates high-value intellectual property like the Valley — and attackers know it. VC-backed startups, SaaS platforms, semiconductor firms, and hardware makers here are prime targets for IP theft, supply-chain compromise, and nation-state intrusion. Worse, fast-moving engineering teams ship faster than they secure, leaving cloud misconfigurations, exposed APIs, and over-permissioned IAM all over the attack surface. Closing an enterprise deal increasingly means surviving a customer's security questionnaire — we make sure you pass.
Compliance in CA.
California enforces the toughest privacy regime in the country: the CCPA as amended by the CPRA, with real enforcement teeth and private right of action on breaches. For any company selling SaaS upmarket, a clean SOC 2 Type II — which requires penetration testing — is now table stakes to close enterprise and get through procurement. We test to satisfy CCPA/CPRA, SOC 2, and ISO 27001 in one engagement, with audit-ready evidence.
What we do in San Jose.
Every 0x3 capability is available to San Jose & Silicon Valley businesses, remote or on-site.
Penetration testing, red team operations, 24/7 managed detection & response, GRC & compliance readiness, managed IT, and cyber threat intelligence — the full arsenal, scoped to your environment and budget. Explore all services →
Our San Jose base of ops.
0x3 Security — San Jose & Silicon Valley
San Jose, CA 95121
Serving San Jose, Santa Clara, Sunnyvale, Palo Alto, Mountain View and the surrounding area.
Call: (817) 203-3522
Email: info@0x3security.com