腾讯玄武实验室安全动态推送
Tencent Xuanwu Lab Security Daily News
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[ Industry News ] iOS 系统中的视频解码内核扩展 - AppleAVEDriver 缺少安全防御,存在多处漏洞: https://threatpost.com/security-lacking-in-previous-appleavedriver-ios-kernel-extension/127624/
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[ Industry News ] Hacking SAP POS 支付系统,也许可以一美元买台 MacBook: https://erpscan.com/research/hacking-sap-pos/
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[ iOS ] Ro(o)tten Apples - 来自 Adam Donenfeld 在 HITB 会议关于 iOS 沙箱攻击界面和漏洞的分析: http://gsec.hitb.org/materials/sg2017/D2%20-%20Adam%20Donenfeld%20-%20Ro(o)tten%20Apples%20-%20Vulnerability%20Heaven%20in%20the%20iOS%20Sandbox.pdf
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[ Others ] 来自 MIT 的《计算机系统安全》课程: https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-858-computer-systems-security-fall-2014/index.htm
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[ Pentest ] 内存取证与逆向工程:胖客户端渗透测试 - Part 4: http://blog.securelayer7.net/static-analysismemory-forensics-reverse-engineering-thick-client-penetration-testing-part-4/
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[ SecurityProduct ] 利用 .NET CLR 和 Managed Heap 改变目标进程的内存变量,绕过 Cylance 终端安全产品的防御策略。这不是漏洞,作者仅是演示这种方法: https://www.xorrior.com/You-Have-The-Right-to-Remain-Cylance/
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[ Tools ] Salamandra - 在封闭环境中检测间谍麦克风的工具,基于信号强度、噪声和频率重叠数据: https://github.com/eldraco/Salamandra
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[ Virtualization ] QEMU 的安全内幕与攻击界面分析,来自 Qiang Li 和 Zhibin Hu 在 HITB 会议的演讲: http://gsec.hitb.org/materials/sg2017/D2%20-%20Qiang%20Li%20and%20ZhiBin%20Hu%20-%20QEMU%20Attack%20Surface%20and%20Security%20Internals.pdf
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[ Windows ] msxsl.exe - 执行在 XML 中注入的代码: http://subt0x10.blogspot.com/2017/08/msxslexe-working-as-designed.html
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[ Windows ] 除了内核中的利用,Token Privileges 可以在攻击服务时被滥用实现本地提权: https://github.com/hatRiot/token-priv/blob/master/abusing_token_eop_1.0.txt
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[ Windows ] Accidental Directory Stream - Windows 在处理文件路径时有趣但不必要的一个特性,来自 James Forshaw: https://tyranidslair.blogspot.com/2017/08/accidental-directory-stream.html