Publications
Mikrotik Router Hotspot Setup (Mikrotik Hotspot)
How to Create Hotspots Mikrotik
Setting basic Hotspot Mikrotik Mikrotik Router is a router that has full features. One feature that is quite popular and widely used of Mikrotik Router itself is Hotspot. Do you know the difference regular sharing internet with Hotspot? Perhaps you often find wifi internet signal in the password using WPA or WEP. You will be able to surf if you enter the password correctly. So anyone can access the wifi if know his password because the password is only one. Unlike the methods Hotspot, which is where most of the wifi hotspots in the password and any user can connect then be directed to a login page in the Web Browser. Each user can log in with the username and password are different. Such a method is often found in wifi Cafe, school, college, or other public areas.

PHP Function: Built-in Functions part 6
Today in Buit-in Funtions we will look at some HTTP functions.
header()
The header() function outputs an HTTP header string, such as a location redirection. This output must occur before any other data is sent to the browser, including HTML tags. For example to use the header() function to redirect a user to a new location, use this code:
header(“Location: http://www.techsoftcenter.com”);
exit;
(TIP – Follow a header() statement with the exit command. This ensures that the code does not continue to execute.)
Introduction to Java :Constructing .Cab File
Building a Cab File
After you have created your ZIP archive, you can then create a CAB (CABinet) file that will contain your compressed and archived applet for Microsoft’s Internet Explorer users. Building CAB files is a little less user-friendly than building ZIP files, since there is no graphical interface like WinZip for creating CAB files.
Instead, you will have to use the command line interface provided by CABARC. CABARC is a compression/archiving program distributed with Microsoft’s SDK located in either the “bin” directory under your main SDK directory or the “bin/packsign” directory.

PHP Function: Built-in Functions part 5
Welcome back to Built-in Functions.
Filesytem Functions
chmod(), chgrp(), chown()
Like the shell commands of the same name, the chmod(), chgrp(), and chown() functions modify the permissions, grop and owner of a directory or file. Here is the syntax of these functions:
chmod(“filename”, mode);
chmgrp(“filename”, newsgroup);
chown(“filename”, newowner);
In order to change permissions, groups, or owners, the PHP user must be the owner of the file, or the permissions must already be set to allow such change by that user.
6 Ways To Secure MikroTik Router
As a network administrator, the first thing is to Secure the Mikrotik (Proxy Router) that we manage, by closing the gaps that might be taken into “attack loopholes” by irresponsible users.
Here Are Some Ways To Secure MikroTik Router:
- Credentials, change the default admin password username.
- Disable Some Services.
- Disable Bandwidth Test Server.
- Deactivate the MAC Server feature.
- Disable Neighbors Discovery.
- Disable the RoMON feature.
- Update the RouterOS version.
Credentials
The first thing you can do to secure the Mikrotik Router before your router is discoverable to the internet cloud is to change the default admin username & password Of Mikrotik. You should also replace the default username “admin” to another username.