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Windows系统安全风险-本地NTLM重放提权

本地NTLM重放提权是一种常见的Windows系统安全风险。NTLM是Windows系统中常用的认证协议，使用了单向哈希算法，其安全性相对较低。在本地NTLM重放提权攻击中，攻击者通常会通过获取本地账户的NTLM哈希值，进而使用该哈希值向目标系统发送认证请求，以获取更高的权限。因为NTLM哈希值可以在本地存储，所以攻击者可以在未获取管理员权限的情况下进行本地提权。防范本地NTLM重放提权攻击的方法包括： 1. 禁用NTLM协议：新的Windows版本已经默认禁用NTLM协议，建议用户将旧版本的Windows系统升级至最新版本。 2. 使用强密码策略：采用强密码策略能够提高系统的安全性，降低口令被猜解的概率。 3. 限制本地账户权限：在系统中尽可能地限制本地账户的权限，减少攻击者利用本地账户实施攻击的可能性。 4. 安装安全补丁：安装最新的安全补丁能够缓解系统中存在的漏洞，提高系统的抗攻击能力。 5. 安装防病毒软件：安装防病毒软件能够对系统进行实时监控，及时发现并清除恶意软件。

Public @ 2023-06-23 13:50:18

LAMP网站架构方案分析

威海服务器/VPS 威海LAMP
1191

LAMP（Linux-Apache-MySQL-PHP）网站架构是目前国际流行的Web框架，该框架包括：Linux操作系统，Apache网络服务器，MySQL数据库，Perl、PHP或者Python编程语言，所有组成产品均是开源软件，是国际上成熟的架构框架，很多流行的商业应用都是采取这个架构，和Java/J2EE架构相比，LAMP具有Web资源丰富、轻量、快速开发等特点，微软的.NET架构相比，L

Public @ 2011-11-26 15:47:28

SQL Server 2005附加数据库错误5120解决办法

1.附加数据库提示错误5120图片117.png2.打开“SQL Server Configuration Manager”配置界面图片118.png3.选择SqlServer(SQLSERVER),选项，并右击图片119.png4.选择“Local System图片120.png配置成功图片121.png来源：景安

Public @ 2018-01-22 15:47:48

Windows Server 2008R2系统安装Oracle10g数据库

问题描述:Windows Server 2008R2系统安装Oracle 10g版本数据库，当运行exe程序时，安装程序会自动检测系统是否满足安装所需的先决条件，首先检查系统的内核版本，出现如图提示后无法继续安装。图片1.png此处需要提一下微软内核常见内核版本与操作系统的对应关系Windows 2000 (NT 5.0 )Windows xp (NT 5.1)Win server 2003和wi

Public @ 2012-06-28 15:47:07

Windows操作系统带宽、CPU跑满或跑高排查思路

1. 确定问题：确认系统带宽、CPU运行状态是否异常，可以通过资源管理器（资源监视器）观察系统的性能。 2. 查看进程：通过任务管理器查看哪些进程占用较高的CPU或网络带宽，以及占用CPU或内存过高导致的系统崩溃信息。 3. 关闭不必要的程序：关闭不必要的应用程序，以释放CPU和内存资源，同时减少网络负载。 4. 检查病毒：使用杀毒软件检查系统是否感染病毒，病毒可能会占用很高的带宽或CPU

Public @ 2023-06-22 11:00:21

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[ DB ] CONNECT:[ UseTime:0.022402s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.016084s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9317 LIMIT 1 [ RunTime:0.015022s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.015350s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.015626s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.015950s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9317 LIMIT 1 [ RunTime:0.014949s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=9317 [ RunTime:0.015802s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海服务器/VPS' AND `status` <> -1 LIMIT 1 [ RunTime:0.022354s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海服务器/VPS' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.036595s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海Windows Server' AND `status` <> -1 LIMIT 1 [ RunTime:0.021894s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海Windows Server' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.032217s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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