Home>Knowledge Base>SSH Weak MAC Algorithms Enabled Jump to What are SSH Weak MAC Algorithms? Examples of Known Weak MAC Algorithms Pentesting SSH MAC Algorithms Remediating SSH Weak MAC Algorithms on Linux Remediating SSH Weak MAC Algorithms on Cisco ...
6SSH Weak MAC Algorithms EnabledThe review team observed that the remote SSH server is configured to allow SHA1/MD5/96-bit MAC algorithms. IP (22/tcp)LowRepeat (now New)IP(22/tcp) IP(22/tcp) IP(22/tcp)Q3Successful Exploitation of this Vulnerability can allow attacker to decipher the com...
我这次遇到的是ubuntu自带的openssh,所以并未采用升级版本的方法。 注:SSH Weak MAC Algorithms Enabled 漏洞修复使用同样的方式,在/etc/ssh/sshd_config文件末尾添加以下行: 1 MACs hmac-sha1,umac-64,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160
根据官方说明，从openssh 7.0版本开始，已默认禁用部分低版本密钥算法。但在我的Ubuntu系统中未采用此方法。注：对于SSH Weak MAC Algorithms Enabled漏洞，修复方法类似，均需在/etc/ssh/sshd_config文件末尾添加相关配置，以禁用弱MAC算法。
SSH Weak MAC Algorithms Enabled Go to solution mike kao Level 1 11-29-2016 10:32 AM - edited 03-10-2019 12:45 AM Hi , My 2960X is accused of weaknesses by Nessus. http://static.tenable.com/documentation/reports/html/PCI_Scan_Plugin_w_Remediations.html#idp35720560 I can ...
我这次遇到的是ubuntu自带的openssh,所以并未采用升级版本的方法。 注:SSH Weak MAC Algorithms Enabled 漏洞修复使用同样的方式,在/etc/ssh/sshd_config文件末尾添加以下行: MACs hmac-sha1,umac-64,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160发布于 2023-10-08 11:28・河南 ...
nmap --script "ssh2*" 45.76.186.62 此时就已不支持arcfour,arcfour128,arcfour256等弱加密算法。 同时: SSH Weak MAC Algorithms Enabled 漏洞修复使用同样的方式,添加以下行: MACs hmac-sha1,umac-64,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160
In addition to SSHweak MAC algorithms, weak SSH key exchange algorithms are common findings on pentest reports. The SSH key exchange algorithm is fundamental to keep the protocol secure. It is what allows two previously unknown parties to generate a shared key in plain sight, and have that se...
"ssh2*" 45.76.186.62 已不支持arcfour,arcfour128,arcfour256等弱加密算法。SSH Weak MAC Algorithms Enabled 漏洞修复使用同样的方式，添加以下行： MACs hmac-sha1,umac-64,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160 修改SSL配置文件中的的SSL Cipher参数 如Apache修改以下内容：
ssh -vv -oMACs=hmac-md5 <server> 使⽤Nmap验证：nmap --script "ssh2*" 45.76.186.62 此时就已不⽀持arcfour,arcfour128,arcfour256等弱加密算法。同时：SSH Weak MAC Algorithms Enabled 漏洞修复使⽤同样的⽅式，添加以下⾏：MACs hmac-sha1,umac-64,hmac-sha2-256,hmac-sha2-512,hmac-...