Principles of network sniffing tools sniffer wireshark
Today, I suddenly think of this question: the reason why wireshark can catch packets from other hosts is shared Ethernet. How can I use wireshark for switched Ethernet?
I read some documents online and sorted out the following article.
Sniffer is a common method for collecting useful data. The data can be user accounts and passwords, or commercial conf
Sniffing can only occur on a local area network where communication is addressed through a MAC address, which occurs over the LAN through IP addressing.ARP protocol, in computer A will send an ARP broadcast to find the communication object Computer B's MAC address, if there is a computer C, impersonate both sides of the IP, and send their own Mac to A and C, you can implement packet forwarding, and then implement
window we want to view, release, will pop up the window to the details of the process, including the network status, the full path of the process , version number, etc., this feature is useful for dealing with small ads that pop up in the lower right corner.If you find a bug or have good suggestions, you can email me: [email protected]Figure One (Snifferview's main interface):Figure II (Snifferview filter Rule and Highlight Rule setting interface):Figure III (Snifferview's Application network s
Six Free anti-virus and anti-malware scanning tools for Windows
Introduction
Is your system infected with viruses?
Is anti-virus software outdated?
Is it necessary to get a secure software with high performance but free performance for friends and family members who feel that they do not have to spend money to buy prot
Today, many email clients and services provide built-in anti-spam tools, such as Yahoo! Emails, Hotmail, and Microsoft Outlook 2003. In fact, the Built-in anti-spam functions of some products (especially Hotmail and Oddpost) seem to be no worse than some specialized anti-spam tools
Today we are going to share some of the anti-compilation tools for Java, Anti-compilation sounds like a very big technical word, and in layman's terms, anti-compilation is a process of reverse parsing a target executable program to get the original code. In particular, programming languages such as. NET and Java that r
Today we are going to share some of the anti-compilation tools for Java, Anti-compilation sounds like a very big technical word, and in layman's terms, anti-compilation is a process of reverse parsing a target executable program to get the original code. In particular, programming languages such as. NET and Java that r
This article is translated from foreign literature, the original link please see the article at the bottomAs mentioned before, application developers are pinning their application's security on some mechanism in order to protect their applications from being analyzed and manipulated by others. There are many mechanisms that can be used to protect applications, and the effect and difficulty of implementation are characteristic. There is a class of application protection methods called Counter
The cooling in Guangzhou over the past few days has finally made berwolf really feel the subtropical winter. It turns out so cute. Although the temperature is low, Microsoft's wind in the IT industry is still very hot, especially since the appearance of Windows XP SP2, this is the safest Service Pack in history that Microsoft has been advocating, but it is a slap in the face of Microsoft. The vulnerability is like a ball in the eye, people's fantasies about security have been shattered. However,
This article tags: mac efficiency tools mac gadget caffeine amphetamine The MAC goes into hibernation after a period of inactivity. If you're having a black screen during a demo, or a sudden strike in a movie, it means that your Mac is sleepy, and like Keynote, drinking coffee and doping can make your Mac work without a strike.Today's two Mac-known anti-hibernation
OverviewAndroid APK Anti-compilation is an interesting thing. We can do the anti-compilation of the APK to Chinese hack work and so on.Android APK anti-compilation mainly involves the use of three tools, respectively
Apktool
Dex2jar
Jd-gui (ie jad)
This article comes with
APK Anti-compilation tool:http://download.csdn.net/detail/pihaishen/8488935Android anti-compile Java codeThe first thing to download is two tools: Dex2jar and Jd-gui convert the Classes.dex in the apk into a jar file, and Jd-gui is an anti-compilation tool that can view the source code of the jar package directly.First
", select "I/O write" and "I/O write Byte. After confirmation, return to the task manager and find a strange process hidel.exe. Although the CPU and memory occupied by the process is not very large, the write volume of I/O is astonishing, it seems that it is a zombie. Right-click it and choose "End Process" to terminate. The hard disk read/write has been restored to normal.
Ii. Anti-Virus and invisible system backup
Today we are going to share some of the reverse compiler tools on Java, which sounds like a very high technical vocabulary, in layman's terms, it is a process of reverse analysis of the target executable program to get the original code. In particular, a programming language running on a virtual machine such as. NET and Java is easier to decompile to get the source code. Of course, there are also some business software that confuses its programs, whic
registrySupports scanning NTFS interchange data streamsUpdate Database DailyPrevent patches by using strong signaturesProfiling Tools (startup, connections, and processes)Intelligent Online UpdateScanning in compressed documentsSecure detection and deletion of the dynamic link library TrojanUniversal cryptographic device through analog detectionProbing the Universal bundle programFree email SupportAuto Purge engineSuspect file IsolationMulti-language
Encounter a need to do a special visit to their website browser to the user, this browser provides login function. At this time is an EXE installed in the client, do login verification to use WebService, can not write validation logic to EXE, otherwise the client can use the anti-compilation to obtain the database information, resulting in a database is unsafe. And if the database changes the configuration file, the client must be upgraded and the ori
Today we are going to share some of the reverse compiler tools on Java, which sounds like a very high technical vocabulary, in layman's terms, it is a process of reverse analysis of the target executable program to get the original code. In particular, a programming language running on a virtual machine such as. NET and Java is easier to decompile to get the source code. Of course, there are also some business software that confuses its programs, whic
1. The Il DASM that comes with Visual StudioYou can find Il DASM in tools in Visual Studio and open a DLL that you want to decompile by File-openWhen you click the method name, the IL code of the method is popped out, such as:2. Ilspy: Supports the display of C #, VB, and Il after the DLL is recompiled3. Jetbrain DotPeek: Direct decompile to C # code4. Telerik Justdecompile: also supports anti-compilation f
1. Download the anti-compilation tool dex2jar and Jd-gui from http://download.csdn.net/detail/dingyuming1991/9618125 (you can also download Google search);2. the APK package to be anti-compilation to the extension zip (apk package is actually a zip package), unzip the zip file;3. In the extracted folder there will be a classes.dex file (binary file of the program), in the download dex2jar and Jd-gui found
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