Analysis on Exposed IoT Assets in China

With the maturity of sensing, computing, and communication technologies, the Internet of Things (IoT) will be more and more widely used in various industries. Gartner, a market research agency, predicts that endpoints of the IoT will grow at a 33% CAGR from 2015 through 2020, reaching an installed base of 20.4 billion units, with almost two-thirds of them consumer applications. Spending on networked consumer and business endpoints will displace non-networked, growing at a 20% CAGR to $2.9 trillion. 阅读全文 “Analysis on Exposed IoT Assets in China” »


在2016年报道的盗取超过15万韩国用户银行信息的Blackmoon银行木马于2017年又被发现采用了全新的框架模式来对网络银行进行攻击,通过三个分开但又彼此联系的步骤来部署该木马,并进行后续的攻击。这与在2016年的以adware和exploit kits为传播方式的框架完全不同。 阅读全文 “Blackmoon银行木马新样本技术分析与防护方案” »

OpenSSH Remote Denial-of-Service Vulnerability Technical Analysis and Solution

OpenSSH contains a memory exhaustion issue during key exchange. An unauthenticated client can increase the memory allocated to each connection on the server to 384 MB, by repeating the KEXINIT process. An attacker can exploit this vulnerability by initiating multiple connections, to exhaust memory resources of the server and therefore lead to a denial of service.

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