Trusted Cybersecurity Expertise Defending Against Evolving Threats
Identify vulnerabilities before attackers do. Pentastic provides expert-led penetration testing, security assessments, and cybersecurity consulting to help organisations reduce their cyber risk, strengthen resilience, and protect critical digital assets.
- 500+
- Websites Tested
- 150+
- Penetration Testing and SRAA Projects Completed
- 80+
- Systems assessed for PIA
- 30+
- Government Bodies Advised
- 50+
- Schools and Education Institutions Assessed
- 10+
- NGOs Assessed
Consultants' Certifications
Our consultants hold globally recognized certifications across offensive security, governance, cloud, and privacy.
Security services
From offensive testing to ongoing defense and people — proactively safeguarding client's critical systems, networks and data by providing security testing and assessments, implementing cybersecurity solutions and promoting security awareness.
Identify — discover your vulnerabilities
Penetration Testing
Authorised simulated attacks conducted manually by qualified security experts across your entire stack.
Vulnerability Assessment
We conduct regular deep security scans across your infrastructure to identify potential security risks before they can be exploited.
Red Teaming
Objective-based, stealth-focused exercises that test not just your defenses, but your detection and response.
Risk Impact Assessment
Translating technical findings into business risk language your board and regulators can act on.
Security Risk Assessment & Audit (SRAA)
Aligned with HKSAR DPO / departmental IT security standards, guidelines and policies.
Govern — ensure regulatory compliance
Privacy Impact Assessment (PIA)
Compliance with the Personal Data (Privacy) Ordinance and PCPD guidelines.
Compliance Gap Analysis
Conformance with the 20 baseline requirements of SFC's Cybersecurity Guidelines for internet brokers.
Prevent — strengthen your defences
Security Awareness Training
Customised programs that promote a stronger cybersecurity culture and drive behavioral change.
Protection — deploy protective technology
Cybersecurity Products
We propose and implement the right protective stack for your environment.
Respond — respond to active threats
Incident Investigation for SMEs
Rapid triage, forensic investigation, and recovery support to help small and mid-sized businesses contain active threats and restore operations.
Frequently asked questions.
Ready to fortify your defenses?
Talk to our security experts about a tailored assessment for your organization.