Do not overshare on social media.
People have a tendency to post vacation pictures while still far from home - but, if such information is seen from the wrong sets of eyes it may result in efforts to commemorate your home. Also, do not respond to social-media invitations to events that involve all the residents of your home - doing this can let the public know ahead of time that nobody will be home at a particular moment. There are a lot of different examples of just what to share on social websites - the main point is think twice before submitting, and, whenever possible, use technology to deal with any mistakes in this regard. (Full disclosure: SecureMySocial, of which I am the CEO, offers technology within this sector and possesses a related US patent.)
Never trust a door chain lock.
Whether in a hotel or in your home, never rely on doorway chain locks for security. Even amateurs can often undermine them in seconds.
Cover cameras.
Cover the cameras on smartphones, laptops, tablets, smart televisions, etc. when you want to make sure that it's not possible for them to record you. Left uncovered they could record you without your knowing. Bear in mind that microphones can also be actuated by malware.
Keep your car key fob reachable from your bed
Your nighttime table is a good storage location.Car fobs contain panic buttons, and can double as a fantastic alarm in the event of emergency. Pressing the panic button will cause your vehicle to advertising burst its horn and flash its headlights - in case your car is in the driveway this can draw attention to a location and (hopefully) frighten would-be-criminals away. Police responding to a call may locate your home faster as well. Of course, when you reside in a high-rise apartment, or don't store your car someplace where it can serve as an alert mechanism, then the key-fob alarm is not going to provide this benefit. Also, think about keeping your keyfob wrapped in aluminum foil - a few automobiles can be broken to using apparatus that boost and relay signals from distant keyfobs; wrapping a fob in aluminum foil when it is not in use can protect against such offenses.
Lock up harmful drugs which are candidates for misuse.
In case you've got such prescription medications at home do not store them in medicine cabinets which are available by people or any place else where people may strike them. You don't know the private demons of everyone who visits your house - many men and women suffer with addiction problems; the exact same may hold true for the other residents of your home. Or call this guys https://igtasecurity.com/
Don't let anybody see you enter sensitive information into a computerized apparatus.
With cameras ubiquitous, it's very important to block people's view of your hands when entering PIN numbers, passwords, alarm codes, and your own children's carpool pickup times, etc.. Bear in mind, high-resolution cameras that could see clearly from far away are now widely available - you may not even see a camera that's recording you.
Do not have conversations with "wrong number" callers.
Never provide any information about yourself to somebody who reaches you at a "wrong number;" callers may not have actually bothers you by accident - they may be criminals trying to find information in an effort to target you for identity theft or worse.