Click Here to Kill Everybody: Security and Survival in a Hyper-Connected World
Entrepreneurs
DropRegion · Lessons from Click Here to Kill Everybody: Security and Survival in a Hyper-Connected World · the author

What Entrepreneurs Can Learn from Click Here to Kill Everybody: Security and Survival in a Hyper-Connected World

Mara had built her three-person studio into a real office: a connected thermostat that learned everyone's schedule, a smart lock that let her buzz couriers in from her phone, and a networked printer that emailed her when toner ran low. It felt efficient, the way a growing company should look. Then, during a slow week, her cofounder asked a simple question: who actually monitors these devices? Mara realized no one did. The lock's app hadn't been opened in months, the thermostat still used its shipped password, and nobody knew if the printer's firmware had ever updated. Nothing had failed yet. But she saw that convenience had quietly become a list of things she'd never chosen to be responsible for.

01 · The Book in One Minute

The whole book, compressed

01Connectivity Turns Operational Choices Into
02Ownership Habits That Keep Pace
03Deciding Deliberately Instead Of Defaulting
04Your Role

This edition works through 4 core lessons — take them one at a time, not all at once.

02 · Where Are You Now?

What's different for your conditions

Tap whichever ones sound like you. Nothing here is sent or saved — it's just for your own noticing.

You are personally liable for continuity in a way an employee isn't, so a device failure hits revenue directly.
Small teams rarely have dedicated IT, so oversight defaults to whoever set the gadget up, or to no one.
Startups add connected tools quickly to look professional, faster than anyone plans to maintain them.
Reliability problems become customer-facing stories fast, since reputation rides on daily operations.
Budget pressure favors the cheapest connected option, not always the one with clearest ongoing support.

0 of 5 selected

03 · Core Lessons

The core lessons, applied to you

Connectivity Turns Operational Choices Into

Connectivity turns operational choices into physical stakes

The idea

The appeal of connected devices is obvious: a smart lock or app-controlled thermostat saves time and makes a small operation feel bigger. Easy to miss is that these devices manage physical access and conditions, not just information. A door that unlocks on command or a sensor that trips an alarm is physical control now depending on software working correctly. That shift, from a device that simply runs to one reachable from anywhere, is worth understanding before you wire your business to it.

What it looks like

An entrepreneur treats a device as "just a gadget" without asking what physical function it actually controls.

Try this

For each connected device in your business, write one sentence naming what it can affect if it misbehaves.

Ownership Habits That Keep Pace

Ownership habits that keep pace with growth

The idea

Basic upkeep is the most unglamorous and effective move here: change default passwords, keep device software updated, and keep a simple list of what's connected to your network. None of this needs technical skill, only treating connected hardware as a standing responsibility, not a one-time purchase.

What it looks like

Founders configure a device once at launch and never revisit it as the business or staff changes.

Try this

Set a recurring quarterly reminder to review every connected device's settings and update status.

Deciding Deliberately Instead Of Defaulting

Deciding deliberately instead of defaulting to yes

The idea

Every connected feature trades convenience for exposure, and as founder you decide that trade for the whole company. A smart lock that saves a trip to the office is useful; it also means physical access now depends on an app staying available. Neither convenience nor caution should win automatically. The useful habit is asking, before adopting anything new, whether convenience is worth this device's specific exposure.

What it looks like

A founder adopts a tool because a peer recommended it, without asking what failure would mean at the worst time.

Try this

Before adopting a new connected tool, name one failure scenario and decide in advance what you'd do.

Your Role

Your role in a larger, ongoing conversation

The idea

Some risks here aren't yours to fully solve. How manufacturers build and support connected devices, and what regulation eventually requires, are policy questions beyond any single company. As an entrepreneur you have a stake, both as a buyer favoring vendors with real support and, as you grow, as a voice in industry standards. Treating this as shared, evolving responsibility, not personal failing, keeps the conversation useful.

When the clusters compete

The tension for entrepreneurs is speed against stewardship: the instinct that moves you fast on new tools is the same one that leaves devices unmanaged. Weighing convenience against exposure takes time you feel you don't have, and upkeep competes with everything else on your list. The accountability conversation feels abstract while you're focused on payroll. None of this cancels out; it just means stewardship needs a deliberate slot on the calendar, not an assumption it happens on its own.

04 · Choose Your Priority

Name one thing, honestly

- Which connected devices in your business would you struggle to name right now? - If your smart lock failed for a day, what would that cost you? - Who currently owns the job of keeping your connected devices updated?


Good. Now look back at the "Try this" line under whichever lesson feels most connected to what you just wrote, and treat that as this week's actual assignment — not all 4 at once.

05 · Put It Into Practice

The practices from this edition

For each connected device in your business, write one sentence naming what it can affect if it misbehaves.
Set a recurring quarterly reminder to review every connected device's settings and update status.
Before adopting a new connected tool, name one failure scenario and decide in advance what you'd do.

0 of 3 selected

06 · Small Experiment

Run this for seven days

Before adopting a new connected tool, name one failure scenario and decide in advance what you'd do.

07 · Remember This
If you remember only 4 things
01Connectivity Turns Operational Choices Into. The appeal of connected devices is obvious: a smart lock or app-controlled thermostat saves time and makes a small operation feel bigger.
02Ownership Habits That Keep Pace. Basic upkeep is the most unglamorous and effective move here: change default passwords, keep device software updated, and keep a simple list of what's connected to your network.
03Deciding Deliberately Instead Of Defaulting. Every connected feature trades convenience for exposure, and as founder you decide that trade for the whole company.
04Your Role. Some risks here aren't yours to fully solve.
08 · Your Next Step

What will you do differently because you read this?

Bruce Schneier's Click Here to Kill Everybody: Security and Survival in a Hyper-Connected World explains why a gap in a connected device is a physical-world problem, directly relevant to a founder wiring smart locks and sensors into a growing office. It gives entrepreneurs sharper vocabulary for a decision already being made by default. For an actual device concern, contact the manufacturer's support channel or a qualified IT professional.

Also in this series — Lessons from Click Here to Kill Everybody: Security and Survival in a Hyper-Connected World
1. Entrepreneurs
2. Leaders & Managers
3. Teachers
4. Parents
5. Students & Young Adults
6. Career Professionals
7. Creators & Innovators
8. Coaches & Mentors
9. Sales & Customer-Facing
10. Everyday Life