Cyber Defense Exercises: 40 Teams, 15 Countries
Behind the scenes of building and running multinational cyber defense exercises — from infrastructure decisions to the MITRE ATT&CK gaps that surprised us most.
BSG Blog
What Makes a Boutique Cybersecurity Firm Different?
Large security firms sell brand recognition. Boutique firms sell expertise. After 12 years running BSG, here's what actually makes the boutique model deliver better security outcomes — and when it's …
Mobile App Security Testing: iOS and Android Pentest Guide
A practical guide to mobile app security testing for iOS and Android. Covers OWASP MASVS methodology, platform-specific vulnerabilities, testing tools, and how professional pentesting finds what …
Penetration Testing Cost in 2026: $4K–$100K+ Guide
Penetration testing costs $4K–$25K for most engagements in 2026. Full pricing by test type, what affects your quote, and how to spot red flags from providers.
AI Is Changing AppSec: Agentic Security Tools in 2026
February 2026 delivered two milestones that signal a real shift in application security: Anthropic shipped Claude Code Security after finding 500+ zero-day vulnerabilities in production open-source …
Cloud Penetration Testing: AWS, Azure & GCP Security Assessment
Learn how cloud penetration testing secures AWS, Azure, and GCP environments. Methodology overview, common findings per provider, and when to schedule your next assessment.
From Developer to AppSec Engineer: Career Path Guide
Developers are the best-positioned professionals to fill the AppSec talent gap. This guide covers salaries, certifications, daily realities, common myths, and a practical 12-month transition plan—with …
MITRE D3FEND Framework: Complete Guide for Defensive Security
MITRE D3FEND has grown from a beta concept to a 267-technique ontology. This guide covers all seven tactical categories, the CAD modeling tool, OT extension, and compliance mappings every blue team …
AI Agent Security: Malicious Skills Threatening Dev Environments
AI coding assistants have transformed development workflows, but their skill systems introduce serious security risks. Researchers have demonstrated skill worms that propagate via SSH, exfiltrate …
Black Box vs White Box vs Grey Box Pentest
Most companies misunderstand penetration testing types. Learn the real difference between black box, white box, and grey box pentests—it’s about knowledge, not access.