一文搞清楚常见开关电源优缺点对比
开关电源在电子产品中比较常见，今天给大家分享一下常见开关电源拓扑结构特点和优缺点对比。常见的拓扑结构，包括Buck降压、Boost升压、Buck-Boost降压-升压...
G.O.S.S.I.P 阅读推荐 2022-12-02 PartEmu
上个月我们曾经为大家介绍过关于TEE中TA安全测试的相关研究论文，今天我们来进行研究领域的考古，回到USENIX Security 2020，看一下当年发表的研究论文 ...
隐式超参数的后门遗忘
COMPASS写 /在 /前 /面介绍自己 / 介绍论文来了嗷，今天是一点都不叛逆、不玩内卷游戏、没有被迫营业的COMPASSer熊晖时间。很高兴可以和大家分享论文。今天我...
Could Wrapped Tokens Like WETH Be (forced) Insolvent?
People are joking around the seeming depegging of WETH. The wrapped ETH token contract, the most simple and fundamental contract in the Ethereum ec...
“黑吃黑”就是正义吗？
i春秋“网络犯罪案例分析”专栏定期更新真实案件，通过剖析网络犯罪案例，加强网络安全从业者的法律意识。如果有一天你发现自己的公司在做违法的事，而你可以利...
一文看懂：PCB布局思路分析-图文并茂
分析好整个电路原理以后，就可以开始对整个电路进行布局布线，下面，给大家介绍一下布局的思路和原则。1.首先，我们会对结构有要求的器件进行摆放，摆放的时...
Analyzing the encryption method of emerging ransomware families
Cyble has recently published an analysis of AXLocker ransomware, a new ransomware that has been seen for the first time in november this month. ...
Always Another Secret: Lifting the Haze on China-nexus Espionage in Southeast Asia
Mandiant Managed Defense recently identified cyber espionage activity that heavily leverages USB devices as an initial infection vector and concent...
物联网安全从零开始-BIG-IP CVE漏洞分析
本环境是蛇矛实验室基于'火天网演攻防演训靶场'进行搭建，通过火天网演中的环境构建模块，可以灵活的对目标网络进行设计和配置，并且可以快速进行场景搭建和...
Huawei Security Hypervisor Vulnerability – OOB Accesses Using the Logging System
Vulnerability Details¶ Huawei's security hypervisor is a privileged component that supervises the kernel at runtime by executing at EL2. In a nutsh...