CVE-2019-19726 OpenBSD dynamic loader Local Privilege Escalation Vulnerability
CVE-2021-4034 PwnKit PolKit pkexec 本地提权漏洞
CVE-2021-4034 PwnKit PolKit pkexec Local Privilege Escalation Vulnerability
Linux Empty Search Path Vulnerability
Empty Search Path (PATH or LD_LIBRARY_PATH) could lead to security vulnerabilities.
漏洞案例研究 CVE-2023-4966 Citrix Bleed 信息泄露漏洞
Citrix Bleed 漏洞(CVE-2023-4966)相关的几篇参考文档
Living Off the Land Techniques
Living off the Land (LOTL) involves the abuse of native tools and processes on systems, especially living off the land binaries, often referred to as LOLBins, to blend in with normal system activities and operate discreetly with a lower likelihood of being detected or blocked because these tools are already deployed and trusted in the environment.
漏洞案例研究 ConnectWise ScreenConnect Authentication Bypass
最近 ConnectWise ScreenConnect 爆了 2 个漏洞(CVE-2024-1709 和 CVE-2024-1708),其中 CVE-2024-1709 是一个 Authentication Bypass 漏洞,CVSS 评分 10 分。Sophos 安全团队表示,勤劳的攻击者已经在第一时间利用这些漏洞来投递勒索软件。本文简单整理相关信息,作为漏洞案例研究系列的第一篇文章。
BlackHat Europe 2023 议题学习(二)
BlackHat Europe 2023 - LogoFAIL: Security Implications of Image Parsing During System Boot
BlackHat USA 2009 - Attacking Intel® BIOS - PDF
Ubuntu Snap Docker 国内加速镜像设置
为 Ubuntu 下通过 Snap 安装的 Docker 设置国内加速镜像(Registry Mirrors)。