Tuesday, 24 May 2016

Can Keyless Car Entry Be Hacked?

At present, two primary types of keyless car entry exist - one is active and the other, passive. The former technology requires you to push a button. It was invented decades ago. The latter, however, is gaining more popularity nowadays in Sydney and has become a standard on top notch models. Both methods offer a high level of security compared to traditional keys due to being comprised of embedded chips.

All of that sounds really good, but some people still raise a question - ‘Is keyless entry completely unhackable?’ Unfortunately, according to experts and automotive locksmiths, it is not. Given below are some possible means by which remote controlled locks on cars can be bypassed:

Signal Amplification

A car provided with passive keyless entry normally emits a signal of low frequency that extends up to a small distance. When the associated key is brought closer, it detects the signal and transmits a unique authorization code to unlock the doors. Now, if someone makes use of a device capable of amplifying the signal, the key would be able to connect with the lock from a greater distance. This mean a ride parked outside the house can be unlocked using signal amplification if its keys are close by.

Non-Hack Workarounds

These are not actually hacks, rather clever tricks that can be used for bypassing keyless entry and rendering automotive smart keys  useless. One of them is the frequency jammer, which can block transmissions within a specific frequency range. In other words, it can prevent the signal from getting through and thus, disable the lock when the driver is locking the car. Once the driver leaves, the thief can easily open the door and have access. Another non-hack workaround is traditional organised robbery. When a car with keyless entry goes for repair, thieves can simply duplicate its keys as well as the security programming.

Brute Force

Keyless entry codes usually have trillions of combinations in between. But at any given time, only a handful of them are valid. Also, codes are being transmitted through air from other remote control devices in hundreds. This where brute force utilises the lack of functionality. They send out million of distinct code combinations through transmissions within a few minutes. In case the right reaches the car, it will unlock the doors.

Fortunately, there are certain measures which automotive locksmiths can implement to prevent these things. They can install proximity chips, which are capable of preventing signal amplification and 128-bit encryption for delaying brute force. It is also important to contact a reliable service provider for auto repairs.

Tuesday, 10 May 2016

What Things Should Be Cleaned When Moving Into A New Home?

While moving from one place to another, it is important to make sure that the new place is clean. A clean and hygienic area will help you to have a fresh start. But whether the place is cleaned or not would actually depend upon the previous owner. Before relocating to the new home, you must therefore inspect the entire condition of the place thoroughly.

Start the cleaning process before the arrival of your moving van. Stated below are some simple and easy tips that you can follow for getting the job done quickly. Have a look to know what you should do:

1. Keep your cleaning box ready: Take a box and keep all the common cleaning products such as glass cleaner, de-greaser, bleaching powder, baking soda, vinegar, etc. inside it. Don't forget to include paper towels, garbage bags, rags in large quantities. Take a separate box to have tools such as screw drivers, step ladder, sand paper, paint scraper, hammers, gloves, wrench set, duct tape, vacuum and pliers.

2. Clean top to bottom: You are stocked with the complete supplies and workforce. Now plan your cleaning process. Start with the bedrooms. Clear out all the stuff like redundant tools, rubber bands, etc. that are left in the closets. Clean the dirt with the help of a vacuum cleaner. Wipe the doors and windows along with the window sills with a moisturised sponge or cloth. Repeat this cleaning process in every room. After completion do not forget to close the doors for preventing re-entrance of dirt.

3. Wash the carpets: The next step would be cleaning the carpets. This is one of the most important things that must be done before anyone else brings in and places the furniture. There are many DIY methods of carpet cleaning that you might be able to use, but they will not give you professional outcome you want. In order to get professional results it is best to contact some reputed professional offering domestic cleaning in Perth and appoint them according to your requirements.

4. Check the kitchen: Kitchen is the most essential area in the house. It is very important to keep and maintain a clean and clear kitchen. Inspect each and every part of the kitchen in detail. Use a step ladder to reach the top of the cabinets. Vacuum out the dirt and dust. Check the drawers and clean all out all clutters that you encounter. Use some de-greasing agent and an oven cleaner to wipe the interior of the ovens.