qizhen0926
Guest
|
 |
How to prevent the security setting of the net?
« on: May 4th, 2018, 3:45am » |
 Quote  Modify
 Remove
|
<p>1, SSID concealment</p>
<p>In fact, hidden Compatible To ZTE Olt Epon Onu CBT404HWI With 4FE 1POTS CATV WiFi Ports can also be scanned by exhaustion, but it takes a little time. But our goal is to try to make some trouble for the Internet users to delay their time, don't they?</p>
<p>2, the user name and password of the router login interface are replaced.</p>
<p>The user name does not use the router default admin, user and so on, this is mainly to prevent the other party to crack down your router management interface password, you have changed the user name, the other is at least one step to guess the user name of the process, if you use the default user name, the other will be able to direct your password directly. The login password should be set more complex and more complicated. Anyway, who will be able to log on to the management interface. This is to prevent the other party from joining your router and shamelessly changing your router settings.</p>
<p>3. Wireless using WPA2 encryption</p>
<p>In theory, WPA encryption can use any character as a password. If a web dally decipher deciphers your WPA class password, and only a 5 bit length password, then, according to the current crack speed, the general peak is at the speed of 300000 password /S, and the 5 bits are only used in English and digital WPA ciphers. All of them are exhausted. According to the calculation, it takes about 50~~160 hours, that is, 2~~7 days. Do you have the patience? And this is only the 5 password. If you add punctuation, then distinguish the English case and the number of lengthened bits. This break time is a geometric increase.</p>
<p>Someone told me that my family's HUAWEI HG8110H FTTH GPON EPON ONT Modem encryption is 10 bits. Why is it not safe yet?</p>
<p>We need to be clear a point, WEP encryption has not been done, this is too easy to break, you think, WEP is currently in common use of two precision, one is 64Bit, one is 128Bit, I look like no one is willing to use 128Bit WEP encryption, 128Bit encryption speed slow not to say, and the sixteen hexadecimal passwords too long too bad remember Remember. And 64Bti, oh, ha ha, a 10 digit sixteen code, and is the size of the general, the key only involves 0123456789 and ABCDEF characters, a bit of mathematical foundation people know, 16 characters, arbitrary extraction, composed of repeatable characters of the 10 password, the total of how many kinds of permutation and combination? The computing performance of the machine can't break the WEP encryption of 64Bit in 20 minutes. That's the joke.</p>
<p>So we must use WPA2 encryption, and use complex and irregular long password. What is a complex long password? My understanding is that English numerals punctuate and are mixed in length and size, and the length is more than 10. The most important point is that passwords must be meaningless.Huawei Olt Device EchoLife HG8247H If you make a phone number or birthday or name or something, the password will be cracked as soon as you know who you are.</p>
|
Sponsored by: The Fans!
Home
Help
Search
Members
Chat
Member Map
Login
Register
Reply
Add Poll
Notify of replies
Send Topic
Print