Password

tasks and stop unauthorized interference. OS security may be applied in many ways. We 're going to discuss following topics in this article. A brief description about security and what are the types of encryption and what is Authentication, One Time passwords, Program Threats, System Threats and Computer Security Classifications. Security, There are numerous security threats to your computer, in other words many types of malware, which is short for malicious software. This includes computer viruses,

but alphanumerical username/passwords are the most common type of user authentication. They are many and easy to implement and use. Due to the limitation of human memory, most users tend to choose short or simple passwords which are easy to remember. Surveys show that frequent passwords are personal names of family members, birth date, or dictionary words. In most cases, these passwords are easy to guess and vulnerable to dictionary attack. Today users have many passwords for personal computers, social

In this article, we'll look at how to grab the password hashes from a Linux system and crack the hashes using probably the most widely used password cracking tool out there, John the Ripper. Let's boot up BackTrack and get hacking! Where Linux Passwords Are Stored Linux passwords are stored in the /etc/passwd file in cleartext in older systems and in /etc/shadow file in hash form on newer systems. We should expect that the passwords on anything other than old legacy systems to be stored

what can be the possible attack vectors , attack patterns and how to mitigate their effects and defend the system against various such factors. Index Terms: Secure Banking System, PKI -Public Key Infrastructure, Spring Security, Hibernate, One Time Password, SSL, MVC Architecture, Captcha, PII, XSS, SQL Injection. I. PROJECT OVERVIEW Secure Banking System (SBS) is a dynamic web application which assists secure banking transactions and user

Weak passwords are responsible for 76% of data breaches (Keeper Security Whitepaper). Cyber criminals have become much more sophisticated in the past few years at breaking passwords. Two major types of “cracking” methods are used: brute force and dictionary attacks. Brute force is “a trial and error method used by application programs to decode data such as passwords or Data Encryption Standards keys, through exhaustive effort”, thus the term brute force. It is similar to a thief trying multiple

The main purpose of authentication is to determine whether someone or something is, in fact, who or what it is declared to be. Authentication is used in just about all aspects of human life, your ATM PIN, passwords, and your house keys are all good examples authentication. Aside for determining whether someone or something is, in fact, who or what they are declaring to be authentication can grant access. Once a user or object has been authenticated they can then be allowed access. Authentication

of illegal access points and it also uses FAST RECONNECT. Reference:http://technet.microsoft.com/en-us/library/cc759077(v=ws.10).aspx b) Yes the wireless service is susceptible to packet sniffing. Some of the EAP methods that rely on username and password authentication are Protected EAP, Tunneled Transport Layer Security (TTLS) and Lightweight EAP. The above methods has the vulnerability to send user information such as usernames as plaintext over the network. This discloses private information of

trust, we must meet certain criteria to ensure our security practices are up to par to provide the utmost protection to our customer's privacy. My greatest concern to the out current security policy as of now are the New Users creation policy and the Password Requirements policy. I felt that these policies are lacking and don’t quite meet the current standards that are required for our organization and the type of data we handle and store. The present new user policy states:

addressing the two main concerns of the new user and password requirements: Proposed New Users Policy This policy is intended to provide access to company’s network and to grant applicable access to all company’s information assets. It is the policy of Heart-Healthy Insurance to ensure new users following these guidelines Access to company’s system s and

secure and it is not accessed during breach. The password used by the customers while authenticating were encrypted and are virtually impossible to be deciphered. For safety purpose ebay asked its customers to reset their passwords to enhance security. Out of 250 million registered users ebay advised 145 million users to change the password. Customers also notified via e-mail, txt messages ,site communications and televisions to reset their login passwords so that ID fraud and consumer scam will decrease