Tencent Security Xuanwu Lab Daily News
• [Tools] GitHub - DvorakDwarf/Infinite-Storage-Glitch: ISG lets you use YouTube as cloud storage for ANY files, not just video:
https://github.com/DvorakDwarf/Infinite-Storage-Glitch
・ 该工具可以将任意文件以视频形式存储,将视频上传到视频网站进而使用其免费的云存储
– WireFish
• [Network] 2022 in review: DDoS attack trends and insights - Microsoft Security Blog:
https://msft.it/60155wbRB
・ 微软对2022年DDoS攻击的趋势分析
– keenan
• Escaping misconfigured VSCode extensions:
https://blog.trailofbits.com/2023/02/21/vscode-extension-escape-vulnerability/
・ 作者审计了vscode中的两款插件,利用插件中的XSS漏洞,以DNS rebind、dns-prefetch等方法绕过保护,从而达到泄露ssh私钥发送给攻击者的攻击效果。
– P4nda
• [PDF] https://arxiv.org/pdf/2302.00923.pdf:
https://arxiv.org/pdf/2302.00923.pdf
・ Amazon的语言模型仅使用1 billion个参数就可以达到91.68%的准确率,超过了用了175 billion个参数的GPT-3.5(准确率75.17%),该模型已开源。
– keenan
• r/netsec - A Deep Dive Into a PoshC2 Implant:
https://www.reddit.com/r/netsec/comments/1185gd3/a_deep_dive_into_a_poshc2_implant/
・ 解读 PoshC2 渗透框架代码实现
– WireFish
• CVE-2022-39952:
https://github.com/horizon3ai/CVE-2022-39952
・ Fortinet FortiNAC CVE-2022-39952的POC,未授权解压缩可导致任意文件写入,通过crontab实现RCE
– xmzyshypnc
• [Tools] Analyzing Shellcode with GPT:
https://www.archcloudlabs.com/projects/shellcode_gpt/
・ 使用OPENAI达芬奇模型(ChatGPT的背后模型)分析shellcode的功能
– Atum
• [Tools, Browser] Let's build a Chrome extension that steals everything:
https://mattfrisbie.substack.com/p/spy-chrome-extension
・ 编写一个Chrome浏览器扩展,尽可能地窃取用户信息,包括cookie,浏览历史,tab截图等等。
– keenan
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