Byttech

What Byttech does

Byttech is a cybersecurity consultancy with a presence in Spain and Mexico. Its published work focuses on protecting organisational systems through security audits, risk analysis and architecture intended to reduce exposure to intrusion and attack.

Services

• External and internal IT-security audits, including penetration testing at different layers
• Analysis and protective measures against intrusion and attack
• Information-asset identification and risk and threat analysis
• Vulnerability discovery and preventive and control measures
• Credential and password management for online access
• Security training across an organization
• Materials supply and supply-chain risk management

Approach and methodology

The company describes a Zero Trust approach in which users, devices, applications and APIs are not automatically trusted and access adapts to assessed risk. It also refers to the ISA security architecture described through the ISO 7498 model.

Its stated sequence covers identifying assets, analyzing risks and threats, finding vulnerabilities and implementing preventive and control measures. Byttech highlights risk prioritisation, impact measurement, shorter incident-response times and legal compliance as intended benefits. Prospective clients should establish the precise scope, testing authority, standards, deliverables and remediation support in writing.

Locations and contact

Three teams are listed:

• Cádiz, Spain: technical development and control. Phone: +34 600 23 34 21. Email: aam@byttech.es
• Seville, Spain: systems-analysis team. Phone: +34 661 46 88 95. Email: bmg@byttech.es
• Mexico: administration and analysis for small and medium-sized businesses. Phones: +52 1 552 916 8112 and +52 1 378 142 0281. Emails: paulc@byttech.es and ar@byttech.es

General email: info@byttech.es.

Before commissioning intrusive testing, verify the legal entity, named testers, qualifications, professional indemnity cover, data location, confidentiality, rules of engagement and written authorization for every system in scope.