CASB - Cloud Access Security Broker
Discover shadow SaaS, control sanctioned cloud apps, and stop sensitive data leaking through them.

Know - and control - how cloud apps are actually being used
A cloud access security broker discovers the SaaS apps your users are signing up to, including the ones IT has never heard of. It helps you assess risk, control sharing and protect the data flowing into cloud services.
- Reduces shadow IT sprawl across departments
- Improves visibility of where business data is going
- Gives you real control over sensitive cloud data
- Cloud apps in use are discovered and categorised
- Risky or unsanctioned apps are reviewed
- Policies protect sensitive data in sanctioned apps
Do you know which cloud apps your users access - and where business data is going?
Ask us to review your cloud app visibility and control.
Understanding casb
Your users are using SaaS apps you don't know about. CASB gives you visibility, risk-scoring and policy enforcement across sanctioned and unsanctioned cloud apps - so shadow IT is brought into the light without grinding productivity to a halt.
- Cyber Essentials & Cyber Essentials Plus
- ISO 27001:2022 Annex A controls
- NCSC 10 Steps to Cyber Security
- CIS Critical Security Controls v8
What we deploy and run
The concrete controls Telappliant configures, manages and reports on.

CASB as run by a UK SOC and engineering team.
Discovery of sanctioned and unsanctioned SaaS apps.
Risk scoring of apps against vendor security posture.
Policy enforcement for sanctioned apps (sharing, downloads).
DLP applied across cloud apps, not just email.
Anomaly detection - impossible travel, mass downloads.
Integration with Conditional Access for blocking high-risk apps.
Why Telappliant
What you get with us that you don't get with the alternatives.
Delivered by a UK SOC and engineering team - no offshored ticketing.
Vendor-agnostic. We pick the right tool for your estate, then run it for you.
Mapped to Cyber Essentials, ISO 27001 and the NCSC 10 Steps from day one.
Fixed monthly price - no surprise hourly bills when something goes wrong.
The outcomes for your business
What changes for your team, your auditors and your insurer.
See what your users actually use, not what you think they use.
Lower shadow-IT risk without locking everything down.
Consistent DLP across email, endpoint and cloud.
Block compromised accounts before they cause damage.
Measured outcomes, not promises
3000+ UK organisations served and 100000+ end users supported.
< 60 minute average response on security incidents.
4000+ tickets resolved every month with measurable first-time-fix rates.
Vendor-fluent, not vendor-locked
We pick the right tool for your estate, then run it for you.
Trademarks are the property of their respective owners. We have no affiliation unless stated on our partners page.
Use cases
How this capability fits at different scales.
First-time SaaS discovery report - usually a surprise.
Sanction approved apps and block risky ones with one policy.
DLP and anomaly detection across all major cloud apps.
How this applies to organisations like yours
Recent situations we've worked through with UK businesses - find the one closest to yours.
Situation. Designers signing up for random SaaS tools with company credit cards.
Outcome. Shadow IT discovery and approval workflow; 140 unsanctioned apps surfaced, top 20 governed or replaced.
Situation. Sensitive spreadsheets being uploaded to personal OneDrive accounts.
Outcome. Tenant restrictions plus DLP at the CASB block personal cloud sign-ins on managed devices.
Situation. Need visibility of OAuth app consents in Microsoft 365.
Outcome. CASB inventory and policy controls revoke risky third-party app consents automatically.
Situation. Need proof of cloud usage governance for ISO 27001.
Outcome. Cloud app risk scoring and quarterly review evidence built into the ISMS.
Common questions
Related fundamentals & services
Microsoft 365 Security Hardening
Most SMEs already pay for the controls that cover casb. We help you turn Microsoft 365 Business Premium into a real security baseline - the front door into the wider Cyber Fundamentals portfolio.
Explore Microsoft 365 hardeningTalk to us about casb
A 30-minute call to scope what good looks like in your estate.
Talk to a UK technology partner who's done this for 20 years
Book a practical, no-pressure consultation. We'll review your current setup, show where AI communications, cloud telephony or managed IT could improve customer experience and reduce admin - and tell you straight if you don't need us.
- UK-based people, real account management
- Honest recommendations - even if it's not us
- Practical AI where it adds value, not hype
