Since 2004, I have been using MacOS every day. Since OSX panther (released in October 2003), I have used every version of the operating system, and since lion10 7 (released in July 2011), I have conducted beta testing on each version of MacOS every year. Although this may sound cumbersome, I will learn all about […]
“500,000 safety construction investment, and more than 10 million products research and development, who is more worth?” Some people think of it is more worthy of product research and development, and the core assets of the company are in product development. So, who is to ensure this value of this core asset? First come to […]
The unsigned firmware in WiFi adapter, USB hub, touch panel, laptop camera and network interface card provides a variety of ways for malicious attackers to invade laptops and servers in the latest study, eclypsium found unsigned firmware in WiFi adapters, USB hubs, touch boards and cameras used in computers from Lenovo, Dell, […]
Mail server software security analysis In 2011, as the “Twelfth Five-Year Plan” opening, all walks of business institutions face huge “specialization, informationization” change. The application of the mail server software in the company also has become more and more in the reform. Thus, information management and security monitoring must be a key attention. Enterprises The […]
In the usual connection mode, communication is propagated on the network in a non-encrypted form, which is likely to be illegally eavesdropped, especially for authentication. In order to avoid this security vulnerability, the transmission process must be encrypted. The protocol for encrypting HTTP transmission is https, which is a protocol for HTTP transmission through SSL […]
Recently, the deeply convinced security team detected a virus called incaseformat, and users whose files were deleted by incaseformat virus appeared in all regions of the country. After investigation, the worm normally behaves as a folder worm. The centralized outbreak is due to some special dates built in the virus code. After matching to the […]
How many generations of firewalls? Siri: “Sorry, it is difficult to answer your question.” Although the firewall is a network device, its function does not need to interconnect between other firewalls, so there is no “interconnected” standardization. The firewall is a software system that overlaps different functions on a L2 / L3 network device. The […]
The security hidden dangers of the FTP protocol cannot be refused to use FTP. This article describes a method of building a security FTP service. File Transfer Protocol (FTP) is an agreement with high frequency users on the Internet. It is based on client / server architecture, primarily to provide users’ file transfer and uploading. […]
about threadstackspoofer threadstackspoofer is an advanced memory avoidance technology, which can help researchers or red / blue team personnel better hide the memory allocation behavior of the injected shellcode to avoid being detected by scanning programs or analysis tools
In the Windows system, disk debris is a common problem. If not paying attention, system performance may be eroded. Linux uses the second extension file system (EXT2), which handles file storage in a completely different way. Linux does not have the problem found in a Windows system, which makes many people think that disk fragmentation […]
