How to ensure the absolute safety of computer data

Dual Network isolation

Hackers rampant, Trojan flood, the network has become a major way to leak data. This is especially true for security and sensitive data departments. How do not affect the normal use of the network at the same time, to avoid the outflow of intranet data? Therefore, the dual-network separation of the business machine emerged. Do not think that the double network isolation is only two network switching between so simple oh. In fact, in the dual-network isolation machine, with two hard drives, in the internal and external network switch, the computer uses a different hard disk, to avoid hackers into the computer, read hard disk files and lead to the leakage of intranet data. Even memory is switched to prevent hackers from reading memory data to recover files. This realizes the physical isolation between the internal and external network and avoids the outflow of the intranet data.

TPM Security Chip

TPM Security chip is a kind of chip that can generate and store key, and encrypt and decrypt files. Because of its unique "ID card number", a file that is encrypted by a single machine cannot be decrypted even if it is placed on a computer that has a TPM security chip. In this way, even if the hard drive is stolen, even if someone copied the data on the machine, as long as your data encryption, he can see, is just a bunch of garbled.

Note that when using the TPM encryption, you must remember the password, because this encryption is not even the manufacturer can crack. In this way, if you forget, you will only have to say goodbye to your data.

ID card Data Encryption

Data encryption has always been the strength of business machines, many commercial machines have implemented hardware encryption to improve data security. But Ah, this brings a big problem, what to do with the key? Only rely on the password, data security is insufficient, private key, such as safe key, security card and so on, and will forget to carry, lost and other problems to cope with inconvenience. Because of this contradiction, Yang days of the key to the vision of the second generation of ID card, so that everyone has ID card, and carry, together with each person's identity card stored in different information, such a key, that is, safe and convenient.

Electromagnetic lock

Commercial machine internal electromagnetic lock, the normal state of its latch out, the side plate and the chassis firmly locked together, only into the BIOS unlocked, in the electromagnetic lock power, lock the tongue back, in order to open the chassis normally. In this way, with the protection of the BIOS password, the chassis is more secure. and locked inside the chassis, more vulnerable to damage. Plus the lock is not exposed, will not arouse the user's heart dissatisfaction. This makes the electromagnetic lock become a lot of high-end business machine perfect match.

Intrusion Alarm

Many commercial machines have a micro-switch inside, with the support of the BIOS, as long as the side plate open, micro-switch will be reset, thereby sending an intrusion alarm to the host. Don't underestimate this simple micro-switch, its function is very powerful, as long as the side plate has been opened, even if it has been reset, in the future use of the computer, the computer will still show the intrusion alert, and prompted the time the chassis was opened. With the support of the network, the computer can even send an alert to the administrator to remind the Administrator that the computer is turned on. With this small micro-switch, inside the thief again want to take advantage of the office to tamper with each, that Fox revealed.

Fingerprint identification

Finger a stroke, easy boot, thumb point, data decryption. Fingerprint recognition brings not only relaxed, but also safe, want to steal my data, do you still have the gall to hold my hand to press on? Don't think that fingerprint identification is a patent for a laptop. Oh, actually, in many commercial desktops of keyboards, hosts, we can see that small, but very useful fingerprint recognizer.

Lost tracking technology

Lenovo, Sony, Dell and other computer companies have developed a "Lost & Found" service for their high-end notebooks, relying on cooperation with absolute software, which will notify the company once the user's computer is lost, and the computer will be locked when it is opened again. The screen shows that the computer is a lost object and can contact the company and send it back to the notebook. This is similar to Intel's Anti-Theft technology, which monitors lost computers through network software.

However, perhaps your notebook is not on the good hands, but stolen by thieves. It doesn't matter, absolute software also has a tracking service that records the IP information of the computer when the rogue uses it. In this way, with the help of the police, the chance to retrieve the computer is even greater. Unfortunately, such a good service, in the domestic temporarily can not enjoy.

Intel Software Burglar

Often in the rivers and lakes, how can not get knife! Even if you are cautious, you will not be sure your laptop is caught by thieves, and then you don't know where to go. At this point, you will be worried about your data, and Intel's anti-theft technology at this time can be a skill. This technology mainly from the network software, as long as you do not log in too long, or too many password errors, or you report control center computer theft, the computer system will automatically prevent the operating system to lock the hard disk or format the hard drive. In addition, the anti-theft technology will also prohibit access to the data has been encrypted hard disk, even if the hard drive is transferred to other machines, still cannot read data. In this way, thieves get only a brick, you do not have to worry about your data.

Chassis Port Mask

While the left and right nobody, insert a U disk, copy data-many companies data, so was leaked. But no one can guarantee that the computer 24 hours are staring at AH. Therefore, with a mask to the end of the mask up, plus a lock, this method is simple, but it is very good to ensure that those who often have access to the window units and departments of the embarrassment of data stolen.

Chassis lock

In the chassis on the side plate and the box with a number of small hooks, and then lock a small lock, so that, do not unlock, you can not dismantle the machine, the computer accessories are safe. Almost all of the notebooks are designed with anti-theft lock hole, so, with a laptop anti-theft lock computer and fixtures, such as water pipes, computer tables locked together, the security of the machine has also improved a lot. Although such measures are difficult to prevent thieves, but for those who want to fish in troubled waters, but there is a good deterrent and anti-theft effect. Therefore, the use of computers in public places, there is really such a simple security measures oh.