Aggregator

Guidance for risk assessors, and developers of applications which will be run on devices handling OFFICIAL data.

Phishing attack? Absolutely. Success? Likely. Risk of incident? High. Breach costs? About $6.5 million.

Phishing attack? Absolutely. Success? Likely. Risk of incident? High. Breach costs? About $6.5 million.

Phishing attack? Absolutely. Success? Likely. Risk of incident? High. Breach costs? About $6.5 million.

本文由美联安全小哥哥@40huo提供~

起因之前把办公室的树莓派换成了2代的B型版，配置完之后起初一直都比较顺畅，但是奇葩的是每次我到外地出差的时候就会连不回树莓派。每次回来检查都发现设备确实是莫名其妙卡死了，由于办公室最近闹老鼠，一...

We’re releasing Spinning Up in Deep RL, an educational resource designed to let anyone learn to become a skilled practitioner in deep reinforcement learning. Spinning Up consists of crystal-clear examples of RL code, educational exercises, documentation, and tutorials.

We’ve developed an energy-based model that can quickly learn to identify and generate instances of concepts, such as near, above, between, closest, and furthest, expressed as sets of 2d points. Our model learns these concepts after only five demonstrations. We also show cross-domain transfer: we use concepts learned in a 2d particle environment to solve tasks on a 3-dimensional physics-based robot.

F5 Labs' Ray Pompon writes for Help Net Security, discussing why establishing "storage encryption" is not the cure-all you might think.

在阿里实习期间做的一部分工作，和同事一起在HITB

在阿里实习期间做的一部分工作，和同事一起在HITB

这个最终的效果呢，就是可以通过手机连接上esp8266创建的wifi，然后连接其创建的服务器，发送特定指令就可实现遥控开门 （做工比较粗糙还请不要见笑...） 一、原理 其实这个一看就会明白，非常简单的，由Arduino连接一个舵机和一个esp8266模块，esp8266工作为AP模式，发出热点信息

一、接线 其中信号线PWN接arduino上任意带波浪号的引脚都可，我这里选择的是10号引脚，注意在程序中绑定的引脚要和连接的引脚相同 二、上传程序

esp8266-01调试 一、硬件设备 1.USB转TTL 2.esp8266-01 3.杜邦线 4.电脑 二、接线 按表格接好线如下 三、调试 把usb转ttl模块插入电脑，在 此电脑-管理-设备管理器 中查看该设备端口号 若是出现上图的黄色箭头警告，就卸载原usb转ttl驱动，重新下载ft232

Introduction This paper was published in CCS 2015. With the introduction of the various mitigation deployed in the user space, especially sandbox, the vulnerability in the linux kernel has become a target of the attacker. However, the memory space in the kernel is hard to predict since the kernel space are used by various tasks. […]

No single defense is perfect, but with the right set of diverse, overlapping controls, most threats can be rebuffed.

No single defense is perfect, but with the right set of diverse, overlapping controls, most threats can be rebuffed.

No single defense is perfect, but with the right set of diverse, overlapping controls, most threats can be rebuffed.