什么样的高危漏洞，让Linux创始人“连夜改代码”？部署飞天诚信FIDO ...

近日，一个新披露的Linux内核高危漏洞引发关注。该漏洞可让攻击者在受影响系统中非法获取SSH私钥、用户密码哈希等核心敏感数据。少见的是，Linux创始人Linus Torvalds 在漏洞披露的当天就发布了专项修复补丁（commit ...
Infosecurity Magazine

Nine-Year-Old Linux Kernel Flaw Leaks SSH Keys and Password Hashes

A nine-year-old logic flaw in the Linux kernel's process trace (ptrace) path has been discovered that could let unprivileged ...

The 4th Linux kernel flaw this month can lead to stolen SSH host keys

The 4th Linux kernel flaw this month can lead to stolen SSH host keys ...

潜伏 6 年：Linux 内核曝高危漏洞，可窃取 SSH 主机密钥和 root 密码

IT之家 5 月 16 日消息，网络安全公司 Qualys 于 5 月 14 日披露 ssh-keysign-pwn，该漏洞存在于 Linux 内核中，是 本地提权相关漏洞，至少追溯到 2020 年，已存在至少 6 年时间。

3 周内第 4 个：又一 Linux 内核高危漏洞披露，潜伏近 9 年

IT之家5 月 21 日消息，科技媒体 cyberkendra 昨日（5 月 20 日）发布博文，报道称 Linux 内核在短短 3 周内，出现了第 4 个需要紧急处理的高危漏洞。 IT之家援引博文介绍，在 Copy Fail （4 月 29 日）、 Dirty Frag （5 月 7 日）和 Fragnesia （5 月 13 日）之后，Qualys 威胁研究部门（TRU）披露 CVE-2026 ...
TechRepublic

How to combine SSH key authentication and two-factor authentication on Linux

Jack Wallen shows you how to set up both two-factor authentication and SSH key authentication for a rock-solid remote login of your Linux servers. Chances are you administer your Linux machines by way ...
Network World

Setting up passwordless Linux logins using public/private keys

Using a set of public/private keys to allow you to log into a remote Linux system or run commands using ssh without a password can be very convenient, but setup is just tad tricky. Here's how and a ...