为了评估安全检测与事件响应能力，我们正在尝试寻找一种自动化模拟对手攻击策略的方式。通过研究，我们设计出了MITRE ATT&CK™ TTPs，并以Metasploit Framework的模块形式呈现-post模块。目前，我们已经可以自动化模拟出超过100 种TTPs了。
安装：pip install Paramiko paramiko是用python语言写的一个模块，遵循SSH2协议，支持以加密和认证的方式，进行远程服务器的连接。 使用paramiko可以很好的解决以下问题： 需要使用windows客户端， 远程连接到Linux服务器，查看上面的日志状态，批量配置远程服务器，文件上传，文件下载等 "paramiko" is a combination of the esperanto words for "paranoid" and "friend". it's a module for python 2.5+ that implements the SSH2 protocol for secure (encrypted and authenticated) connections to remote machines. unlike SSL (aka TLS), SSH2 protocol does not require hierarchical certificates signed by a powerful central authority. you may know SSH2 as the protocol that replaced telnet and rsh for secure access to remote shells, but the protocol also includes the ability to open arbitrary channels to remote services across the encrypted tunnel (this is how sftp works, for example). it is written entirely in python (no C or platform-dependent code) and is released under the GNU LGPL (lesser GPL). the package and its API is fairly well documented in the "doc/" folder that should have come with this archive. Requirements ------------ - python 2.5 or better <http://www.python.org/> - pycrypto 2.1 or better <https://www.dlitz.net/software/pycrypto/> If you have setuptools, you can build and install paramiko and all its dependencies with this command (as root):: easy_install ./ Portability ----------- i code and test this library on Linux and MacOS X. for that reason, i'm pretty sure that it works for all posix platforms, including MacOS. it should also work on Windows, though i don't test it as frequently there. if you run into Windows problems, send me a patch: portability is important to me. some python distributions don't include the utf-8 string encodings, for reasons of space (misdirected as that is). if your distribution is missing encodings, you'll see an error like this:: LookupError: no codec search functions registered: can't find encoding this means you need to copy string encodings over from a working system. (it probably only happens on embedded systems, not normal python installs.) Valeriy Pogrebitskiy says th
有很多的朋友在我博客下留言交流，由于个人能力有限，加班也特别多，并不能有效解答，实在非常抱歉。于是决定写一篇通用性的解决方法的博客。
8.0 Trace file format --------------------- There are two trace file format that you can encounter. The older (v1) format is unsupported since version 1.20-rc3 (March 2008). It will still be described below in case that you get an old trace and want to understand it. In any case the trace is a simple text file with a single action per line. 8.1 Trace file format v1 ------------------------ Each line represents a single io action in the following format: rw, offset, length where rw=0/1 for read/write, and the offset and length entries being in bytes. This format is not supported in Fio versions => 1.20-rc3. 8.2 Trace file format v2 ------------------------ The second version of the trace file format was added in Fio version 1.17. It allows to access more then one file per trace and has a bigger set of possible file actions. The first line of the trace file has to be: fio version 2 iolog Following this can be lines in two different formats, which are described below. The file management format: filename action The filename is given as an absolute path. The action can be one of these: add Add the given filename to the trace open Open the file with the given filename. The filename has to have been added with the add action before. close Close the file with the given filename. The file has to have been opened before. The file io action format: filename action offset length The filename is given as an absolute path, and has to have been added and opened before it can be used with this format. The offset and length are given in bytes. The action can be one of these: wait Wait for 'offset' microseconds. Everything below 100 is discarded. The time is relative to the previous wait statement. read Read 'length' bytes beginning from 'offset' write Write 'length' bytes beginning from 'offset' sync fsync() the file datasync fdatasync() the file trim trim the given file from the given 'offset' for 'length' bytes 9.0 CPU id
LMDB is compact(紧凑的), fast,powerful, and robust and implements a simplified variant of the BerkeleyDB(BDB) API. (BDB is also very powerful, and verbosely documented in its ownright.) After reading this page, the main \ref mdb documentation should make sense.Thanks to Bert Hubert for creating the <ahref=”https://github.com/ahupowerdns/ahutils/blob/master/lmdb-semantics.md”>initial version of this writeup.
本文实例讲述了PHP连接及操作PostgreSQL数据库的方法。分享给大家供大家参考，具体如下：
第一：也是最重要的，它占内存很小（就如同notepad++那般迅速打开，所以那款其实也不错~)。一般IDE比如WebStorm(它也是一款神器来着），Aptana(也比较常用),还有前后结合的Zend Studio 等都略显臃肿，打开太慢，耗内存太大。
Each stream is identified with a unique stream number and an optional name. In a nutshell here’s how the PDB looks like -
open()函数-----考虑文本名称，本身是一个字符串，需要考虑转义符号对路径或名称的影响，比如：\t被识别为制表符号
Yay! Let the bikeshed painting discussions about version numbering begin (or at least re-start). I decided to just bite the bullet, and call the next version 3.0. It will get released close enough to the 20-year mark, which is excuse enough for me, altho
最近群里有很多人遇到上述的情况，一直觉得不可思议，以前没有遇到这种情况，如果是很常见的情况，那官网一定有人反馈，如果是极特别的情况，那么也就只能按照BUG处理了。
它允许在 Web 程序中并发执行多个 JavaScript脚本，每个脚本执行流都称为一个线程，彼此间互相独立，并且有浏览器中的 JavaScript引擎负责管理。这将使得线程级别的消息通信成为现实。使得在 Web 页面中进行多线程编程成为可能。
本文介绍了Web Worker和Service Worker的基本概念、用途以及区别。Web Worker可以在浏览器后台运行JavaScript，实现异步加载和执行，提高页面性能。Service Worker是Web Worker的升级版，具有更丰富的功能和更好的兼容性，支持多种浏览器。使用Service Worker可以离线推送、后台同步、消息推送等。
This is just enough info to get you up and running.
Tip Run vimtutor in a terminal to learn the first Vim commands.
关于windows文件监控，EaseFilter FileMonitor SDK vs FileSystemWatcher，FileSystemWatcher Class 不能到用户级别，EaseFilter FileMonitor SDK 可以到用户名和进程名级别
#141、在打开的工具窗口中上下移动定位 原文链接:You can use Alt+F7 and Shift+Alt+F7 to move to the next and previous opened tool windows 操作步骤： 按Alt+F7打开下一个窗口，按Shift+Alt+F7打开上一个窗口。 评论：对习惯键盘操作的人，估计比较喜欢这样功能。 #142、按Shift+ESC 键关闭工具窗口 原文链接：You can use Shift+ESC to close a tool wi
Jupyter Notebooks offer a powerful and widely used platform for creating interactive scripts and journals. {JupyterLab} is the next-generation environment for Jupyter Notebooks that includes, among other things, a tabbed interface for multiple notebooks. Here, we will set these up to work with Matlab.
The standard compile uses the configure script, but the Windows platform cannot run the configure script natively. The current solution to this problem is that the Bochs configure script must be run on a different platform that does support shell scripts, with options that cause it to configure for a Win32 platform instead of the native one. Many people have access to a UNIX machine that could run the configure script, or you can use Cygwin or MinGW/MSYS to run the configure script. [3].
#!/bin/awk -f BEGIN{ MAX = 0 MIN = 9999999 CCID=ENVIRON["ccid"] T=ENVIRON["date"] O=ENVIRON["opened"] SQLNAME=ENVIRON["SQL"] price=ENVIRON["price"] cost_total = ENVIRON["cost"] no_close = 0 invalid_ebit_co
按照网上的办法改了/etc/samba/smb.conf配置文件，结果在Win7里面就是连不上，后来发现是防火墙的问题。
flink-streaming-java_2.11-1.7.0-sources.jar!/org/apache/flink/streaming/api/datastream/DataStream.java
首先，创建一个server 对象实例，然后连接它。我只需要引入Script() 方法，脚本如下：
1.cve-2019-1388利用工具：https://github.com/jas502n/CVE-2019-1388
去年临近跨年的某一天，一个包管理器突然在脑海中形成了蓝图。粗略地估计了一下我的编码能力，我认为这在我的能力范围之内，于是尽管年底非常忙，还要忙着晋升答辩的事情，我还是腾出空（摸鱼）写下了我的第一行代码。
最近遇见一个麻烦，明明知道是java写的小软件，但是打包成了exe，木得办法，之前打包的都有缓存能在TEMP文件夹找到。这次可不一样了，特此记录一下。
python主要是通过thread和threading这两个模块来实现多线程支持。python的thread模块是比较底层的模块，python的threading模块是对thread做了一些封装，可以更加方便的被使用。但是python（cpython）由于GIL的存在无法使用threading充分利用CPU资源，如果想充分发挥多核CPU的计算能力需要使用multiprocessing模块(Windows下使用会有诸多问题)。
背景 在执行mvn test的时候，提示package org.testng.annotations does not exist 解决办法 Open pom.xml file. Go to "Dependencies" tab. Select "testng" package and click on "Properties..." On opened screen change "Scope" option to "compile" and click "OK" to save it. Try to b
用户帐户控制(User Account Control，简写作UAC)是微软公司在其Windows Vista及更高版本操作系统中采用的一种控制机制。其原理是通知用户是否对应用程序使用硬盘驱动器和系统文件授权，以达到帮助阻止恶意程序（有时也称为“恶意软件”）损坏系统的效果。
前面我们学习的OpenCV内容都是运行在命令行中的，没有界面，所以本次的拓展挑战内容便是：
转眼到了毕业季，大家都在忙着找暑期实习；我也投了一个，是阿里巴巴的暑期实习；实习，少不了机试，又想起了大一时曾经凑过acm的热闹；当时学到一个技巧，是使用重定向向输入输出函数，这样在进行测试的时候就比较方便了；
这篇文章最后修改于 2022-08-21 日，距今已有 93 天，请注意甄别内容是否已经过时！
该漏洞位于Windows的UAC（User Account Control，用户帐户控制）机制中
本文实例讲述了Python 操作 PostgreSQL 数据库。分享给大家供大家参考，具体如下：
Closed connection [connectionId{XXXX}] to 172.16.11.47:27017 because the pool has been closed 启动直接报错， 环境为 springboot mongo . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ __
最近也在处理一些遗留的问题，所以对于使用orabbix的报警还是心怀敬畏之心，一方面是我们让它能够做全方位的监控，另一方面也让我发现我们还是存在不少的小问题，小问题虽小，但是放大了，就是大麻烦，甚至数据库事故。 自从上次在社群分享了DB time的抖动案例之后，有不少的朋友似乎对这个工具很感兴趣，我做这个分享的一个主要原因就是希望大家在有些细节中发现问题，至于我分享的问题原因，都是各种各样的小问题，有些朋友也纳闷这种错误似乎还是比较低级的，通过一般的监控都应该解决，但是确实存在，发现了解决了，就是我们的最终
from:http://blog.spiderlabs.com/2013/09/top-five-ways-spiderlabs-got-domain-admin-on-your-internal-network.html
大家好，又见面了，我是你们的朋友全栈君。 📷 Have you ever opened up Task Manager and noticed the System Idle Process is u
以下为工作中遇到的，备注一下 先需要几个辅助类 1 #region GripBounds 2 3 using System.Drawing; 4 internal struct GripBounds 5 { 6 private const int GripSize = 6; 7 private const int CornerGripSize = GripSize << 1; 8 9 public GripBounds(Rectangle cl
首先宏并不是汇编支持的，而是nasm 汇编器支持的，这个也容易想到，汇编本身是一套指令，而宏就是将若干指令替换成一个符号，在编译的时候再展开到代码中，这完全是编译层面的能力。 接下来看一个代码例子，nasm汇编的使用;
OWASP benchmark是OWASP组织下的一个开源项目，又叫作OWASP基准测试项目，它是免费且开放的测试套件。它可以用来评估那些自动化安全扫描工具的速度、覆盖范围和准确性，这样就可以得到这些软件的优点和缺点，还可以对它们进行相互比较。每个版本的OWASP benchmark都包含数千个完全可运行和利用的测试用例，每个测试用例都映射到该漏洞的相应CWE编号，所以该项目的漏洞数量和漏洞类型都是固定的，因此就可以查看扫描工具的测试报告进行对比得出该工具的误报和漏报率。
自动驾驶汽车近年来非常热门，也是本书第10章的内容，优酷小站也分享过很多这方面主题的视频。
C++中处理文件类似于处理标准输入和标准输出。类ifstream、ofstream和fstream分别从类 istream、ostream和iostream派生而来。作为派生的类，它们继承了插入和提取运算符（以及其他成员函数），还有与文件一起使用的成员和构造函数。可将文件<fstream> 包括进来以使用任何fstream。如果只执行输入，使用ifstream类；如果只执行输出，使用 ofstream类；如果要对流执行输入和输出，使用fstream类。可以将文件名称用作构造函数参数。
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