PDF 密码是破解丢失或忘记密码到受密码保护的 PDF 文件 （*.pdf）。仅 PDF 密码破解用户和权限密码。PDF 密码不允许破解 DRM（数字版权管理）系统。如果未设置或已知用户密码（也称为要打开的密码），则可以重置权限密码。遗憾的是，如果用户密码未知，则无法轻松将密码断开到 PDF 文件。必须使用暴力攻击和字典搜索。由于 PDF 文件中使用的加密方法的性质，密码搜索速度非常慢。PDF 密码使用的恢复方法：暴力攻击、字典攻击、智能强制攻击、密码变体、重置密码（仅在未设置或已知用户密码时）。
版本历史记录
- 版本 12.0.9123 发布于 2009-03-01
改进的密码恢复引擎。
软件信息
- 软件分类： 安全和隐私 > 其他
- 发布者： LastBit Software
- 许可： 免费试用
- 价格： N/A
- 版本： 12.0.9123
- 适用平台： windows
终端用户许可协议
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