CourseAdvanced10449

Course Introduction：The course content covers common PHP security vulnerabilities in web development, vulnerabilities in common PHP functions, and PHP file system security. At the same time, the security issues of server software are introduced.

CourseIntermediate3223

Course Introduction：A firewall is a system used to control access to a computer network. Firewalls can isolate risk areas from safe access areas and prevent unpredictable or unauthorized external access from invading the internal network. Learning firewalls under Linux is not only for these reasons. The most important thing is that during the learning stage, through the use of firewalls, you can better master the principles of network communication, become familiar with the operation of Linux, and master network services and network protocols. It is also important for learning Linux operation and maintenance or Cybersecurity is helpful. There are many firewalls under Linux, including iptables, firewalld, selinux, tcp_warppers, etc. This course summarizes these firewall-related technologies.

CourseElementary54135

Course Introduction："HTML5 From Beginner to Mastery Tutorial" introduces in detail that HTML5 has added a lot of new content based on HTML, with more functions and more dazzling effects.

Course Introduction：The well-known security researchers Ian Carroll and Sam Curry have uncovered serious vulnerabilities in the FlyCASS system. This is a web-based management system used by smaller airlines to manage the Known Crewmember (KCM) and Access Security System

2024-09-03 comment 0147

Course Introduction：An unpatchable Yubico two-factor authentication key vulnerability has broken the security of most Yubikey 5, Security Key, and YubiHSM 2FA devices. The Feitian A22 JavaCard and other devices using Infineon SLB96xx series TPMs are also vulnerable.All

2024-09-04 comment 0259

Course Introduction：Tencent Computer Manager is a software that can protect computers very well. It has very high security and can provide system vulnerability repairs. Some users have this software on their computers, but they don’t know how to fix it if a vulnerability occurs. Next Next, the editor will share the solution with you, hoping to help the majority of users. The operation method is as follows: 1. Double-click to open the software and click the virus scanning option in the left menu bar. 2. Then click Repair Vulnerabilities on the right. 3. Wait for the vulnerability scan to complete. 4. Finally, click the one-click repair button above.

2024-08-30 comment 0645