1. OPC UA因何而来？ 讲到OPC UA 不得不提及他的前辈OPC，OPC（Object Linking and Embedding(OLE) for Process Control）是微软公司的对象链接和嵌入技术在过程控制方面的应用，被称为控制系统“中间件技术”，是专为在现场设备、自控应用、企业管理应用软件之间实现系统无缝 ...

OPC UA因何而来？ 讲到OPC UA 不得不提及他的前辈OPC，OPC（Object Linking and Embedding(OLE) for Process Control）是微软公司的对象链接和嵌入技术在过程控制方面的应用，被称为控制系统“中间件技术”，是专为在现场设备、自控应用、企业管理应用软件之间实现系统无缝 ...

Like macros before it, attackers have been placing malicious code alongside object linking and embedding (OLE) code, along with well-formatted text and images, to spread malware and ransomware.

Introduced in the late 1990s, OPC quickly became a global standard for communications to Microsoft Windows computers. Tens of thousands of OPC servers were deployed in every corner of the automation ...

Hackers are using a novel phishing technique to deliver remote access trojans (RAT) to unsuspecting victims. According to the report, published this Monday, threat actors are using a technique called ...