Introduction to Block chain

Block chain is the peer to peer fund transfaring system that typically managed by a peer-to-peer network, Block chain can be called the spine of the entire crypto-currency system. Block chain technology not only helps with the users perform transactions using crypto-currencies but also ensures the security and anonymity of the users involved It is a continuously growing list of records called blocks, which are linked and secured using cryptographic techniques the main advantage of block chain is the Transactions once stored in the Block chain then the transaction will be permanent. They cannot be hacked or manipulated

Block chain can be known as the spine of the whole digital money framework. Block chain innovation not just assists with the clients perform exchanges utilizing cryptographic forms of money yet additionally guarantees the security and obscurity of the clients included. It is a ceaselessly developing rundown of records called squares, which are connected and secured utilizing cryptographic systems. A Block chain can fill in as an open and disseminated record, that can record exchanges between two gatherings in an unquestionable and lasting way. This record is shared among everybody in the system is open for all to view.This acquires straightforwardness and trust into the framework

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SUMMER INTERNSHIP TRAINING 2018

SUMMER INTERNSHIP 2018 CRAW Security invites applicants or candidates for its 2018 Summer Internship Program in Computer Science, Information Security, Networking, Web Development , Software Development, Management and Marketing at its locations in New Delhi. We are seeking highly motivated students, who are interested in experiencing an exciting Summer of research. The selected students will have the opportunity to work closely with an outstanding research team on challenging problems that range from leading-edge exploratory work to prototyping real-world systems and applications. During the internship, the students will also have the opportunity to participate in the workshops, competitions, events, live projects of the largest industrial research organization in the world and network with other top students in different fields from other universities. We offer internship positions in various research. Benefits of Summer Internship 2018 ...

Cyber Attack

Cyber Attack computer to computer attacks is called cyber attack Cyber attack is the type of attack which is targeted by the hacker for stealing sensitive information or data now days we can see that the cyber attack is the common thinks when you are on the internet the cyber attacker may be a professional or unprofessional so they may be work for the money or personal benefits the cyber attacker is attacks you when you are on the internet or transferring data on the internet like online banking ,online shopping the cyber attacker my stealing your password card number, account number information for personal benefit the cyber attack is the type of crime which is done by the human for personal benefit as well as for earning purpose so the cyber attacker my damage your hardware or system infrastructure or remote access or monitoring on the system the cyber attacker have some extra skills to find out the vulnerabilities on the system Who launches cyber attacks? Class...

Cross Site Scripting

Cross Site Scripting XSS is a vulnerability when which present in websites or web applications, allows malicious users (Hackers) to insert their client side code (normally JavaScript) in those web pages. When this malicious code along with the original webpage gets displayed in the web client (browsers like chrome IE, Mozilla etc), and it is allows Hackers to gain greater access of that page.The goal of the CSS attack is to steal the client cookies, or any other sensitive information, which can identify the client with the web site. With the token of the legitimate user at hand, the attacker can proceed to act as the user in his/her interaction with the site – specifically, impersonate the user Example : in corsss site scrpting we can gether credit card number and private information using a CSS attack. This was achieved by running malicious Javascript code at the victim (client) browser with the access privileges of the web site These are the very limited Javascript priv...

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