Technical Analysis of Potato Elevation of Privilege
(Graphic independence)0 × 00 Preface
A permission escalation tool named Potato was included a while ago. It was found that the Elevation of Privilege posture of the tool was not the same as that of the previous tool and was related to the WPAD agent. So we started the test and analysis, this article mainly ana
, basically recommended is 10 seconds a shard, of course, the specific time also according to the partition after the actual length of the Shard to be labeled
In general, for reasons such as caching, the most recent three Shard addresses are kept in the index file and updated in the form of "sliding windows".
2. Introduction to the m3u8 filem3u8, is the index file for HTTP live streaming live. M3u8 can basically be thought of as the. m3u format file, except that the m3u8 file uses UTF-8
At the last summit forum, I talked with some bloggers about the two hot topics of IOT and smart planet. During the conversation, I found that from a technical point of view, there are many similarities between the two, and this article is a summary of that sentiment. This article will first introduce the concepts of IOT and smart planet, and then introduce the technical differences between the two and their
superb use of iOS threading skills to do a good job of synchronization, to provide a smooth UI smoothness of the effect, let a person in the heart of a bright, for it eyebrows!What's more: These techniques are actually generic and can be used for programming of other clients such as iOS and even Android.Of course, asyncdisplaykit a large number of threading, but also brings a number of interface API thread synchronization in the bad use of the problem, in order to avoid or solve these problems,
more reads or writes? Do I need read/write splitting?
How to store data? What is the write speed and read speed? How does data increase and access speed reading change?
How to use cache? How to consider invalidation? How can we ensure data consistency?
Where are the challenges of high-complexity systems?
Can I identify the business domains? Is one or more?
Can we reasonably abstract the business at a very small cost when business rules change?
Is data consistency and security guaranteed?
Wheth
data consistency guaranteed?
Where are the challenges of high complexity systems?
Can you identify the areas that your business corresponds to? Is it one or more?
Can the business be reasonably abstracted, and the changes in business rules can be achieved at a very small cost?
Data consistency, security can be guaranteed?
Does it hold the method of object-oriented analysis and design?
When I list the questions you are sure to answer, I think technic
high-complexity systems?Can I identify the business domains? Is one or more?Can we reasonably abstract the business at a very small cost when business rules change?Is data consistency and security guaranteed?Whether or not the object-oriented analysis and design methods are supportedYou can answer all the questions I have listed. I think you may have become an architect technically. You still cannot answer the question. You need to strengthen the que
guarantee?
Where is the challenge of high complexity systems?
Can you identify the areas of your business? Is it one or more?
Can a reasonable abstraction of the business be realized at a very small cost in the change of business rules?
Can data consistency and security be guaranteed?
Whether to hold the object-oriented analysis and design methods
When I list the questions that you can answer with certainty, I think you are probably basically the ar
. Only the generated components are downloaded and registered on the client computer to implement thePrint.The main difficulty is to define the print format and how to analyze the print source files. The best way to do this is to use XML technology to solve problems comprehensively, and XML makes it easy to define the format of text, tables, and so on that print the target.But the development of the programmer requires high, difficult than the larger.2, the use of WebBrowser to achieve web print
How to break through the technical bottleneck analysis of PHP programmers. First, clarify the PHP engineering question I mentioned. after graduation, I used PHP for WEB system development and did not work in the language. Work experience is about 3 ~ In the past four years, a common WEB system has clearly defined the PHP engineering question I have referred to. it refers to the development of a WEB system m
consistency guaranteed?
Where are the challenges of high complexity systems?
Can you identify the areas that your business corresponds to? Is it one or more?
Can the business be reasonably abstracted, and the changes in business rules can be achieved at a very small cost?
Data consistency, security can be guaranteed?
Does it hold the method of object-oriented analysis and design?
When I list the questions you are sure to answer, I think technically y
automata technology in TERARKDB, the self-motive is a state transfer diagram, which is used to express data, along the edges of the graph, to access the nodes according to certain rules, so that the required data can be extracted. Using traditional techniques to store this graph, memory consumption is large, and Terark uses succinct technology to compress this state transition diagram. The essence of succinct technology is to use bitmap to represent data structures, and memory usage is greatly
Review:
1. Analysis of QBlog technology principles in the autumn Garden: Opening part: Overall understanding (1) -- introduces the role of the overall folder and file
2: Analysis of QBlog technical principles of the autumn color Garden: Understanding the whole site processing process (2)-introducing the business processing process of the autumn color Garden
3:
09:51:10, wonderful words
Teacher qingrun, I want to build a model for SOA service governance. However, this is basically not an enterprise application and there are no business processes. I don't know how to start it, log collection and analysis, Service Release configuration, permission control, traffic control, call Count statistics, analysis and warning, and service dependency View
Non-interactive
10:0
A comprehensive analysis of the complete guide and technical introduction of the ISDN terminal. When using the ISDN terminal, the virtual lan isdn terminal is often set up, in the following article, I will reply to you one by one, so that you can get what you want.
Technical Introduction
ISDNIntegrated Service DigitalNetwork ". In addition to phone calls, it also
How is the pop-up window in ASP. NET implemented? As Microsoft's latest tool for creating dynamic Web websites, ASP. NET has made great strides in changing the original Web programming methods compared with ASP and JSP. Its code and page Separation Technology CodeBehind) and sophisticated Web server controls provide programmers with a Web server development method that is more in line with traditional programming. However, Web programming still has different characteristics from traditional prog
Someone posted a post on wooyun and asked: What is the software implementation principle for modifying incoming calls on the Internet?
I know a little about this thing (I have a wide range of topics and I like to study it )......
In fact, there were such technical analysis documents many years ago. I have read a technical ana
As an IT person, the selection of technical routes and products is a very important issue. In the past, discussions on this issue on csdn were intense. In the past, we paid more attention to experts' opinions on such issues. They stood high in this field, looked far away, drilled deep, and were able to recognize the nature of the problem early. Therefore, their opinions are definitely worth more attention. On the other hand, it is essential to collect
Technical Analysis of broadband network operator website hijackingRecently, the home broadband network service illegally hijacked webpage traffic, modified the response of normal webpage requests, and then accessed the normal website through iframe in this illegal response. both large websites and small websites are involved, such as amazon and qq. in addition, because of the browser cache, you may not be a
Technical Architecture Analysis of Community SDK in Android applications and androidsdkAnalysis of the technical architecture of the Community SDK in Android applications what is the microcommunity in the app?
Figure 1
Figure 2 snowball finance application community
1. Taking umeng micro-community as an Example
In short, ume
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