2.3. Pass-the-Hash Attack "Windows 10中的PtH" 与 "NTLMv2身份验证协议" 密切相关。Windows实现了单点登录(SSO)系统,该系统在首次身份验证后缓存了凭据(credentials),并在此之后使用缓存了的凭据去访问主机(hosts),文件共享(file shares)和其他资源(此过程对用户透明)。单点登录系统的优点是,避免了用户每次访问...
Pass The Hash is a technique where an attacker captures a password hash and then passes it through for authentication and lateral access to other networked systems. With this technique, the threat actor does not need to decrypt the hash to obtain a plain text password. This attack exploits the...
A pass the hash attack enables an adversary to skip steps 1 and 2 of this process. If they have the user’s password hash, they don’t need the cleartext password; they can use a hacking tool like mimikatz to send the logon request and respond properly to the DC’s logon challenge....
To execute a pass the hash attack, the attacker first obtains the hashes from the targeted system using any number of hash-dumping tools, such as fgdump and pwdump7. The attacker then uses these tools to place the obtained hashes on aLocal Security Authority Subsystem Service(LSASS). Pass ...
Pass the hash is a type of cybersecurity attack in which an adversary steals a “hashed” user credential and uses it to create a new user session on the same network.
An attacker uses a Pass-the-Hash attack to steal a “hashed” user credential without having to crack it to get the original password.
Pretty much every APT (advanced persistent threat) attack team uses them. Every penetration test team uses them. And the tools to accomplish PtH attacks have only gotten better. That’s why the anti-PtH measures built into Windows 8.1 are such a big deal. Hands off the hash Before Windows...
A pass-the-hash attack is one of the approaches that is utilized on a regular basis for the purpose of acquiring these capabilities. 🔍
6 Introduction As the tools and techniques for credential theft and reuse attacks like the Pass-the-Hash (PtH) attack improve, malicious users are finding it easier to achieve their goals through these attacks. The PtH attack is ...
This document discusses Pass-the-Hash (PtH) attacks against the Windows operating systems and provides holistic planning strategies that, when combined with the Windows security features, will provide a more effective defense against pass-the-hash attack