Case Studies
Stay Updated with Cybersecurity
Get the latest articles and downloadable content.
Investigating a Multi-Phase Business Email Compromise Campaign
CyberQuell investigated a sophisticated four-month BEC campaign involving session token theft, OAuth persistence, and malicious Outlook rules — zero financial loss achieved.
Investigating a Multi-Phase Business Email Compromise Campaign
CyberQuell investigated a sophisticated four-month BEC campaign involving session token theft, OAuth persistence, and malicious Outlook rules — zero financial loss achieved.
View all
White-Label Security Operations Center Partnership for Managed Service Provider
CyberQuell enabled a regional MSP to launch white-label security monitoring within 30 days, generating $12,400 MRR with zero capital investment across 40+ clients.
View all
Emergency Microsoft 365 Tenant Defederation from GoDaddy
CyberQuell completed a full Microsoft 365 tenant defederation from GoDaddy in 4 hours with zero email downtime for a 200-mailbox law firm.
View all
Investigating a Phishing-Related Microsoft 365 Account Compromise
CyberQuell investigated a phishing-related Microsoft 365 account compromise, confirming limited mailbox access and no persistence — contained within hours.
View all
Investigating Exposure of Cloud Secrets from a Misconfigured Development Server
CyberQuell investigated exposed cloud credentials from a misconfigured Symfony development server and confirmed no unauthorised access had occurred.
View all
Investigating Suspicious Microsoft 365 Login Activity and Potential Account Compromise
CyberQuell investigated suspicious Microsoft 365 login alerts and confirmed no compromise — unusual location indicators were traced to network routing behaviour.
View all
Investigating Unauthorized Exposure of HR Documents in Microsoft 365
CyberQuell investigated confidential HR files appearing in Outlook mobile search results. Learn how permission inheritance and migration errors caused the exposure — not a breach.
View all
Investigating a Business Email Compromise That Redirected an Exhibitor Payment
CyberQuell investigated a BEC attack that redirected a $5,562.50 exhibitor payment via domain impersonation. Read how forensic analysis confirmed no internal breach occurred.
View all
Stay Informed with Our Newsletter
Get the latest cybersecurity news, tips, and insights delivered to your inbox.