Hash String C

Corporate Smartphone Security (C) - Aim at domain controllers and look for Golden Ticket. Before leaving the internal network, we decided to get the hash of the domain controller, especially the Kerberos account (krbtgt) and wanted to create a Golden Ticket *. Golden Ticket refers to the forged TGT (Ticket Granting Ticket). Similarly, the Silver Ticket is a forged TGS (Ticket Granting Server).

Blockchain is a new technology that is gradually emerging with the increasing popularity of digital cryptocurrencies such as Bitcoin.

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PageRank algorithm PageRank algorithm is Google once Shong "leaning against the Sky Sword", The algorithm by Larry Page and http://www.aliyun.com/zixun/aggregation/16959.html "> Sergey Brin invented at Stanford University, the paper download: The PageRank citation ranking:bringing order to the ...

The scalability of the system is the main reason for promoting the development of NoSQL movement, including distributed system coordination, failover, resource management and many other features. That makes NoSQL sound like a big basket that can be stuffed with anything. Although the NoSQL movement does not bring fundamental technological changes to distributed data processing, it still leads to extensive research and practice on protocols and algorithms. It is through these attempts to gradually summarize some effective database construction methods. In this article, I will focus on the distributed features of the NoSQL database ...

The scalability of the system is the main reason for promoting the development of NoSQL movement, including distributed system coordination, failover, resource management and many other features. That makes NoSQL sound like a big basket that can be stuffed with anything. Although the NoSQL movement does not bring fundamental technological changes to distributed data processing, it still leads to extensive research and practice on protocols and algorithms. It is through these attempts to gradually summarize some effective database construction methods. In this article, I will focus on the NoSQL database distributed special ...

MapReduce: Simple data processing on large cluster

Company Smartphone Security (B) - Aim WSUS Server. After scanning found that there are two hosts to meet our needs, send us a stable remote shell. They are WSUS (Windows Update Server) and Antivirus (Antivirus Related Server), respectively, because these services must have Internet access to update the database, let's start from the first. There is an interesting question, NTLM hash of the local administrator is enough to access this server? Perhaps our answer is yes. In a public ...

It would be faster to enclose the string in single quotes instead of double quotes. Because PHP searches for variables in double-quoted strings, single quotes do not. Note that only echo can do this: it's a "function" that takes multiple strings as arguments, Echo is a language structure, not a real function, so the function with double quotes). 1, if you can define the class method as static, as far as the definition of static, it will speed up nearly 4 times. 2, $ row ['id'] speed ...

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