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Berikut sedikit tulisan tentang kebijakan penggunaan komputer :
KEBIJAKAN PENGGUNAAN PERANGKAT KOMPUTER  (PC, NOTEBOOK & PHERIPHERAL)
1. Setiap perangkat penggunaannya harus berhati-hati dimana keberadaannya harus dijaga dan dirawat oleh user yang bersangkutan, sehingga apabila perangkat hilang atau rusak akan menjadi tanggung jawab user.
2. Setiap ada mutasi atau pensiun maka perangkat inventaris computer harus diserahkan kepada atasan yang […]

Kemananan Jaringan / Network Security
Pendahuluan

Kemanan Jaringan / Network Security memiliki definisi tentang keamanan jaringan dan perangkat keras yang bersangkutan .Perangkat keras seperti komputer , server dan perangkat jaringan merupakan satu kesatuan komponen yang bekerja sama untuk menciptakan hubungan dan saling terkoneksi untuk kebutuhan komunikasi data. Di salah satu sisi sejak berkembangnya teknologi internet yang menyebabkan […]

Just found some error log messages in /var/log/secure that shows me so many ssh bom attack just got into intrnet server gateway. 
all you need to do if you enable ssh connection to your linux box that you have to disable root login first, you could find and edit the configurations of your ssh config , […]

This kind of application that can help you to protect your web application . Many web based application using mysql as their databases and many method that php script function that provide to patch your script php application that aim to prevent from attacker . Mostly attacker uses sql injection method to change your web […]

In the past few years, SQL injection attacks have been on the rise. The increase in the number of database based applications, together with various publications that explain the problem and how it can be exploited (in both electronic and printed formats), have led to many attacks and abuse of this type of attack.

Network Security / Network Security has a definition of network security hardware and concerned. Devices such as computers, servers and network devices is one of the components work together to create relations and mutually connected to the data communications needs. In one of the side since the development of Internet technology that causes the need […]

Group of components (functional) security, the relationship between these components, and activities (operational procedures) to secure the resources that are owned by the company

Network security architecture of information technology has several components, namely:
1. ccentralized resource
2. identity management
3. authorization system
4. access control
5. policy management
6. monitoring system
7. security operation
8. secure intranet / LAN
9. secure Internet.
10. Physical Security

[…]

How to install APF (Advanced Policy Firewall) .
APF is a policy based iptables firewall system designed for ease of use and configuration
Let’s begin!
Login into SSH and type
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cd /root/downloads
wget http://www.rfxnetworks.com/downloads/apf-current.tar.gz
tar -xvzf apf-current.tar.gz
cd apf-0.9.5-1  //  or whatever the latest version is
./install.sh
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Mod_Security is a web application firewall and he can help us to secure our sites against RFI, LFI, XSS, SQL Injection etc
Now I will explain how to install Mod_security from source.
You can’t install Mod_Security if you don’t have libxml2 and http-devel libraries.
Also, you need to enable mod_unique_id in apache modules, but don’t worry, I will […]

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“Advanced Policy Firewall (APF) is an iptables(netfilter) based firewall system designed around the essential needs of today’s Internet deployed servers and the unique needs of custom deployed Linux installations. The configuration of APF is designed to be very informative and present the user with an easy to follow process, from […]