Red Hat Enterprise Linux 7.1 - Reset Lost Root Password

OWASP Webgoat 6 - Authentication Flaws - Forgot Password

New syllabus for Term 1 2016

For the coming term 1 2016.

I am launching a new version of the following unit.

IT401 : Adv Operating System
CSM201 : Application & Infrastructure Security
ICT206 : Networking Essentials

there will be more updates to come over the year 2016.

regards,

Nirsoft - Wireless Network Watcher

Address Resolution Protocol analysis Using Wireshark

Default Subnet Mask

Ms Word - Insert Equation

Flash - Error Importing MP3 File

OWASP Webgoat 6 - Concurrency Flaw

Kali Linux 2 - Metasploit Framework - FTP Version Scanner

MS Access - SQL - Optional From Clause

Kali Linux 2 - Metasploit Framework - SSH version scanner

Reserved IPv4 Address Space

Reserved IPv4 address space

3 Classes of network

class A is for a few subnet but each subnet has a lot of machine.
class C is for a lot of subnet but each subnet has few machine.
class B is in between class A and C.

Fiber Optic in Network diagram

Put FO on the media to represent fibre optic, 
then indicate it in the legend of your network diagram.

Kali Linux 2 - Metasploit Framework - Vsftpd Backdoor Command Execution

Kali Linux 2 - Metasploit - PHP CGI Argument Injection

Microsoft Access - Create relationship between tables

Microsoft Access - Primary Key

Microsoft Access - Primary Key

Foreign Key

Foreign Key:

It is used mainly to create relationship between tables.

The foreign key (MentorID) in the Course table is to create a relationship with the Mentor table MentorID (primary key).

The foreign key (CourseID) in the Student table is to create a relationship with the Course table CourseID (primary key).

OWASP WebGoat 6 - Improper Error Handling - Fail Open Authentication Scheme

In this example, an error in the exception handling routine could allow anyone to login without the need to key in a password.

OWASP - Webgoat 6 - Injection Flaw - Command Injection

WebGoat 6 - Java - Executing .jar file

executing .jar file

to execute a .jar file.

make sure you have JDK in your machine then just issue

java -jar xxxx.jar

command

Entity Relationship Diagram - Many-to-Many relationship

If you have an ERD with a many-many relationship, something is wrong.
Break the many-many relationship up.

Refer to the diagram

MySQL - phpMyAdmin- Export and Import of Database

Google Chrome - Thumbnail Remove and Recover

the process of learning

your first server setup is always difficult.
the subsequent server setup will be easier.
this is the process of learning.

system methodology

system methodology is the approach one takes while building a system.
example, SDLC, agile, prince2 etc

Kali Linux 2 - fping - Infomation Gathering- Live Host Identification

Kali Linux 2 - Crunch Wordlist creation for dictionary or brute force pa...

Kali Linux 2 - Zen map - Nmap- Port Scanner

MS Access - Data Type - Number - Decimal - Scale

Kali Linux 2 - Metasploit Framework - TCP Port Scan

Kali Linux 2 - New Graphical User Interface

Kali Linux 2 - Unable To Boot Kernel Requires PAE error message - Solution

To Google Drive

I find Google Drive to be better for me and will be moving all my stuff over.

IT211 - SQL

Dear students,

You will need the following database for IT211 - SQL class.

https://sites.google.com/site/jetweelim/home/academiccorner/dit/it211/Students.zip?attredirects=0&d=1

Creating a survey for project.

When creating a survey for your project,

first, ask yourself what is the purpose of the survey.
then, create the relevant questions for the survey.

Create an isolate network lab for hacking using Oracle VirtualBox Host O...

Create an isolate network lab for hacking using Oracle VirtualBox Host O...

Putty SSH connection to Kali Linux

Kali Linux in Oracle Virtualbox - unable to boot error - PAE

RSA Conference in Singapore

Visitor Pass is free till 19-July.
http://www.rsaconference.com/events/ap15/register

Test Password Strength (Microsoft)

Get you user to test their own password strength at Microsoft with this link.

https://www.microsoft.com/en-gb/security/pc-security/password-checker.aspx

Component of a typical system

A typical system is made up of 3 key components

• Hardware
• Software
• People

Very often the people component are totally forgotten in a system.

Jackson's notation of a typical report.

A typical report structure in Jackson's notation is made up of 

• Report header
• Report body
• Report footer

The report body is made up of a repetitions of record, hence the (*) in the corner of the box. 

Lastly, the each record is made up of its attributes/fields.

Inter-networking risk

When companies link up their networks together, 
any hacking incident may may escalate across to another company. 
This may open doors to legal complication and compensation.

Eraser ver 6

there is no portable version of eraser for version 6 as yet.
the last portable version is 5.
at www.eraser.heidi.ie

Renaming File Type (Extensions) And Its Impact To Window 7

Test log

A test log is a summary of all the test cases that have been carried out.
You can put it in a table form (see diagram below).

U08096 OBU Final Year Project - tip for more marks

Final Year Project - Network

For networking design type of project. Tips to get a better grade is to build in redundancy and increase reliability and availability in your network design.

This can be done using the double crossed routers and switches. as below:

This is a common e-commerce and e-business network architecture.