When you hear “enterprise mobility,” what comes to mind? BYOD vs. corp-liable, device availability, help desk tickets? You’re not wrong, but there’s a lot more to consider. Picture a delivery fleet where drivers can’t scan packages. A hospital floor where clinicians can’t pull up a chart. A bank teller who can’t push a fraud alert. Mobility is critical infrastructure, and investment isn’t reflecting that reality.
Over 60% of companies have recently expanded their mobile fleets, but only 34% have increased spending on mobile security. That gap – more mobility, less protection – is exactly what attackers want to see.
- Healthcare has topped IBM’s breach cost rankings for 15 consecutive years, averaging $11M per incident – 2.5 times the global average.
- Financial services isn’t far behind, ranking second at about $6M per breach while facing roughly 300 times more attacks than other industries.
- Critical infrastructure – utilities, transportation – is catching up fast, with breach costs climbing to $4.8M as IoT-related threats rise 107% year over year.
The common denominator here is the device in someone’s hand. Mobility is the connective tissue, and every industry has the same exposed nerve.
Mobility has moved from convenience to critical infrastructure. Defending it needs to move just as fast.
Somewhere along the way, mobile devices went from being optional to essential – the main way employees now access regulated data like patient records and payment credentials. Most businesses know this, at least in theory. Far fewer have built the governance to match it.
That’s created the perfect runway for attackers, especially with mobile-targeted phishing, deepfake impersonations, and QR-code scams thanks to generative AI.
It’s no longer just a text message with a suspicious link. It’s a voice message from your CEO – their voice, their mannerisms – asking to wire money to an account for any number of seemingly legitimate reasons. A couple years ago, a finance employee at a global engineering and design consultancy sent over $25M through 15 separate wire transfers, instructed by the company’s CFO along with several colleagues. Everyone but him was AI-generated. About one-third of companies have experienced something similar, though not as major.
It’s scary to think that these kinds of risks are multiplying, but you don’t have to be in constant reactive mode.
The approach that fully protects your fleet and cuts breach costs by 34%
Here’s what you need.
- Unified endpoint management. Every connected device – phones, scanners, sensors, trackers, kiosks – needs to sit under one platform where security policies get pushed and compliance gets tracked in real-time. Fragmented management is how devices fall through the cracks. UEM is the gold standard.
- Lifecycle management, start to finish. Security can’t stop at deployment. It needs to follow the device through configuration, ongoing monitoring, and retirement – including proper data wiping and redeployment, not just replacement. There’s a lot to consider, which is why we created a guide that walks you through step-by-step.
- Health checks grounded in real standards. Reactive troubleshooting isn’t a security strategy. Regular health checks based on established frameworks like NIST and CIS shift mobile security from “fix it when it breaks” to catching problems before they escalate.
- Mobile threat defense (MTD). A lot of companies still have their mobility team and their security team working in silos, and neither are looking at device-level threats. Here’s a deep dive into this critical security layer that 65% of enterprises are still missing.
- AI-powered, real-time monitoring. Post-breach response is where most of the cost lives. Catching anomalies as they happen (not after the fact) is what keeps that cost from materializing in the first place. One study from IBM found that layering AI and automation into mobile security – using AI to continuously scan device behavior, network activity, and app permissions in real-time – saves an average of $1.9M per breach. That’s 34% more savings compared to non-users.
- Built-in zero trust: Zero-trust architecture – verifying every device and user continuously instead of trusting them by default – can add another $1.76M in savings on top of that $1.9M, according to IBM.
- Built for BYOD and mixed fleets. Whatever the mix of corporate-owned and personal devices, the same principle applies: consistent policy enforcement, clear audit trails, and tight control over what data risky apps can touch.
Compare the costs of BYOD, corp-liable, and other mobility approaches →
Having the tools doesn’t mean you have a governance program.
You can buy and install all the right technology and still lack the human processes, policies, and oversight that make sure that technology is being used correctly, consistently, and responsibly.
Here are three things to keep in mind:
- Clear compliance monitoring. Someone is actively checking, on an ongoing basis, that devices and users are following the required rules and regulations (HIPAA, PCI, whatever applies).
- Defined access tiers. Not everyone gets the same level of access. A warehouse worker shouldn’t have the same permissions as a hospital administrator. Access is deliberately structured based on role and need.
- An audit trail that holds up. There’s a reliable, documented record of who accessed what, when, and what changed. If a regulator, auditor, or investigator came knocking tomorrow, you wouldn’t sweat it.
The lifecycle nobody budgets for
There’s one more piece that rarely makes it into the mobility conversation: what happens when a device leaves the fleet. A phone pulled from a warehouse floor or a clinician’s pocket doesn’t stop being a liability the moment it’s retired. Every one of them still holds PII, credentials, and app data until it’s properly wiped. Treating decommissioning as an afterthought is how sensitive data walks out the door in a box of “old phones.” Done right, retirement becomes an opportunity: devices sanitized, restocked, and redeployed instead of scrapped — protecting your fleet and your budget at the same time.
Decommission and recycle corporate mobile devices in six steps →
Are you treating mobility the way it needs to be? Most organizations aren’t. Tangoe helps you get there with unified endpoint management, built-in zero trust, and end-to-end lifecycle management that protects your data from deployment to retirement – plus mobile expense management built-in to optimize costs at every step.