Home Self-Reliance Shelter Home Security Daily Security Habits

Shelter · Home Security

The layer no hardware replaces.

A $300 deadbolt on a door left unlocked one time in five provides four-fifths coverage. A $20 deadbolt locked every single time provides all of it. Habits are the cheapest layer in the whole framework, and the one most households underweight.

The behavioral layer

Hardware is a ceiling. Habits decide how close you get to it.

FBI Uniform Crime Reports data shows roughly 4 in 10 residential burglaries involve no forced entry at all. The offender walked in through a door or window that was simply left unlocked.1 No lock upgrade, no camera, and no alarm system addresses that pattern, because the barrier was never engaged in the first place.

This page covers the five daily habits that close that gap: the locking routine, spare key rules, garage discipline, visitor and delivery protocols, and what to keep quiet about a household's resources and schedule. Each one costs nothing and takes less time to do than to explain.

Five habits

Build each one until it's automatic.

1

The locking routine

Run the same check, in the same order, every time you leave the house or go to bed. Consistency is what turns a lock into actual protection instead of a hardware upgrade that sometimes gets used.

Every exterior door: knob lock plus deadbolt, checked by pulling the handle, not just glancing at it
The garage door, whether or not the garage connects to the house
One ground-floor window you know tends to get left cracked open
Write the sequence down and tape it inside a cabinet door until it's second nature
2

Spare keys and access control

A hidden key defeats its own purpose if it's hidden somewhere obvious, and under the mat, in a flowerpot, and above the door frame are the first three places anyone would check.

Give a physical spare to a trusted neighbor or nearby family member instead of hiding one outside
If a lock box is necessary, change the combination periodically, not just once at installation
Rekey after moving into a home, after a lost key, or after any falling-out with someone who had access
Know who currently holds a key: family, a house sitter, a contractor. A list, not a guess
3

Garage discipline

The garage is the most commonly forgotten entry point in the routine above, and it's frequently the door people are least careful about because it doesn't feel like the front of the house.

Never leave the garage door open unattended, even for a quick errand next door
Store the remote securely, not clipped where it's visible through a car window
Check the interior door from the garage into the house; it needs its own lock, since it's a second-layer entry many households never think about
If the garage stores tools, fuel, or equipment, keep the small door in and out of it locked separately from the main door
4

Visitor and delivery protocols

Most people who come to the door are exactly who they say they are. The habit here is a small, consistent verification step, not suspicion of every visitor.

Verify service workers through the company's official number before opening the door, if the visit wasn't scheduled by you directly
Don't leave an unfamiliar caller waiting at an open door while you step away; close and lock it first
Collect packages promptly, or use a lockable delivery box; packages piling up signal an empty house
Agree on a household rule for what a stranger at the door does and doesn't get told, including whether anyone is home alone
5

What to keep quiet

The same research behind every layer on this site points the same direction here: visible signs of resources, activity, and absence shape whether a property draws attention.2 A quiet, unremarkable household is a less noticeable one. None of this is about hiding a normal life. It's about not doing the noticing for anyone.

Skip public posts about specific travel dates until after you're back; a shared absence date is an open calendar
Photos of a stocked pantry, a generator setup, or fuel storage read differently to a stranger scrolling past than to a neighbor who already knows you
A portable generator belongs outdoors, at least 20 feet from the home with exhaust directed away from windows and doors, for carbon monoxide safety first.3 Positioning it out of direct view from the street and muffling what noise you reasonably can is a secondary, non-safety consideration once that distance is met
Fuel cans, tools, and equipment stored outside a locked structure are visible inventory; bring them inside a shed or garage between uses rather than leaving them staged in the yard
The people worth telling about a well-stocked pantry or a solar setup are the neighbors from Layer 6 who'd notice if something were wrong, not a public feed

1 Federal Bureau of Investigation. Uniform Crime Reports, "Crime in the United States," Property Crime, Method of Entry tables (multiple years).   2 Cozens, Paul, Greg Saville, and David Hillier. "Crime Prevention Through Environmental Design (CPTED): A Review and Modern Bibliography." Property Management, vol. 23, no. 5, 2005.   3 Consumer Product Safety Commission. "Portable Generator Hazards" safety alert; CDC guidance on generator placement. See the full protocol at Generator and Backup Power Safety.

A calibration note

This is ordinary discretion, not secrecy.

Every habit on this page has a plain-language version: lock the door, don't hide a key somewhere obvious, close the garage, verify who's at the door, don't post your travel itinerary to strangers. None of it requires treating neighbors, guests, or the wider world with suspicion.

The same logic that says don't announce you'll be gone next week also says the four neighbors nearest to you are worth knowing by name and telling directly when you travel. Quiet about a public feed and open with the people who'd actually notice something wrong are the same habit, not opposites.

See also: Home Security Without Paranoia covers the research and reasoning behind this framing in full.

Getting started

One habit this week.

1

Write your locking sequence down. Same order, every time. Tape it inside a cabinet door for the first few weeks.

2

Check where every spare key actually is right now. Move anything hidden outside to a person instead.

3

Look at your own social media from a stranger's view. Remove or hold any post naming a future travel date.

"We are what we repeatedly do."

Will Durant, paraphrasing Aristotle

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