Tag Archives: technology

Technology of locks, padlock and security products

Bite-sized security tips: look after your bikes!

We at the Viro Security Club often encounter curious situations regarding the way users use security products, as shown by the photos we receive from our readers.
We were recently sent this photo from Padova (Italy), where it seems that the precautions taken by urban cyclists can never be too many.

Is there nothing “strange” in this photo?

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Lock picking and key bumping – what are they?

Unfortunately, the issue of “thefts and robberies” is always very current and widely debated.
We recently presented Viro Palladium, the high security cylinder, which is capable of withstanding not only brute force attacks, but also breaking in by using more subtle techniques.
Let’s see in detail what these techniques, called lock picking and key bumping, consist of; they are not exactly new, but are still fairly unknown to the general public, even though they are quite commonly used by thieves, especially professional ones.

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Bite-sized security 3 tips for the best use of a padlock

Today we’ll begin a series of bogs that will accompany us, from time to time, over the coming months.
It is practical advice, summarised in the form of “bites“, suitable for users of security products, to be aware of the most effective ways for applying and using these products.
In fact, quite often very little is needed to avoid the risks, even potentially serious ones, related to an unintentionally incorrect installation and/or use.
Let’s start by talking about padlocks.

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Key profiles with controlled duplication. When they are useful?

In the last blog we listed certain features which a European profile cylinder should possess in order to ensure a good level of security, that is to say, an effective resistance against external attacks.
Unfortunately, as we have already pointed out, even the most resistant product in the world would be overcome if it were easy to obtain an illegal copy of the keys, so that they could be opened without difficulty. Let’s see what is meant by patented controlled duplication profiles.

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Looking for a security cylinder? We present the Viro Palladium

People not in the trade can have many doubts when they have to choose a cylinder for a lock. In fact, a European profile cylinder may appear at first glance to be very similar to another of lower or higher quality. But if we are looking for reliability and resistance to external attacks, which are the features of an excellent product compared with a mediocre one, we must not stop at the appearance. Let’s look in more detail.

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An effective electronic alarm – how do you achieve it? – Part III

After having discussed sirens and sensors, in this third blog we analyse the last two elements that make up an alarm system: the dialer and the keypad.
Let’s look at their use and also some practical suggestions which may seem trivial, but which can actually be critical to secure one’s home.

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