This is the story about how I cracked 122 million* password hashes with John the Ripper and oclHashcat-plus. Author: m3g9tr0n, Copy Editor: Thireus. It was several months ago, when I (m3g9tr0n) saw a tweet from KoreLogic about atorrent file containin…

题目地址:https://www.mysterytwisterc3.org/en/challenges/level-ii/cracking-sha1-hashed-passwords 解题关键:根据键盘上的按键分布,可以看出右边的数字键只有2486,很有可能是当做上下左右的功能,然后对剩余的按照每个按键出现1次进行暴力,发现能得出解.(刚开始学python,dfs都不知道怎么return,噗) 复杂度:$O({2^n}n!)$ 由于需要在10s之内求解,而python遍历全部密钥空间需要15s,…

BlackArch-Tools 简介 安装在ArchLinux之上添加存储库从blackarch存储库安装工具替代安装方法BlackArch Linux Complete Tools List 简介 BlackArch Linux是针对渗透测试人员和安全研究人员的基于Arch Linux的渗透测试分发版.BlackArch Linux预装有上千种专用工具以用于渗透测试和计算机取证分析.BlackArch Linux与现有的Arch安装兼容.您可以单独或成组安装工具.https://blackar…

Spring Security’s PasswordEncoder interface is used to support the use of passwords which are encoded in some way in persistent storage. You should never store passwords in plain text. Always use a one-way password hashing algorithm such as bcrypt wh…

Author: JinDate: 20140827System: CentOS release 6.5 (Final) 参考:http://www.redmine.org/projects/redmine/wiki/Install_Redmine_25x_on_Centos_65_completehttp://www.redmine.org/projects/redmine/wiki/Download 一.准备工作1.update the Systemyum updatereboot 2.Ins…

ShakingAlertView  震动效果的AlertView https://github.com/lukestringer90/ShakingAlertView ShakingAlertView is a UIAlertView subclass with a password entry textfield. Incorrect password entry causes a "shake" animation similar to the OS X account login…

文章转载自:https://madaidans-insecurities.github.io/guides/linux-hardening.html 1. Choosing the right Linux distribution ​ There are many factors that go into choosing a good Linux distribution. ​ Avoid distributions that freeze packages as they are often…

[工具] 1.电脑一台(安装有Microsoft Excel) 2.受保护excel一个 [步骤] 1.首先,打开受保护的Excel表格,按"ALT"+"F11"键,弹出如下的界面. 2.点击"插入"--"模块",出现下图 于空白处添加如下代码: Public Sub AllInternalPasswords() ' Breaks worksheet and workbook structure passwords. Bob…

EXCEL工作表编辑资料,设置了工作表保护后,不能对表格进行插入删除操作.如果没有密码,很简单:工具-选项—工作表保护——撤消工作表保护 就可以了.如果忘记密码,如下操作: 1. 打开文件 2. 工具---宏----录制新宏---输入名字如:a 3. 停止录制(这样得到一个空宏) 4. 工具---宏----宏,选a,点编辑按钮 5. 删除窗口中的所有字符(只有几个),替换为下面的内容:(复制下来) Option ExplicitPublic Sub AllInternalPasswords()…

破解excel密码保护 录制一个新宏.内容如下.保存后运行,点几次确定,过一分钟还会再弹出来,再点确定,然后就好了. Public Sub AllInternalPasswords() ' Breaks worksheet and workbook structure passwords. Bob McCormick ' probably originator of base code algorithm modified for coverage ' of workbook structure…