Cloud Security

Guidance: The server suddenly received a 50% higher load than usual. After a long analysis, it was found that hackers used a nginx vulnerability to upload images containing code, and then called the image to use post to pass in the code, generate a

Nginx is one of the most popular Web servers today. It provides services for 7% of the world's web traffic and is growing at an astonishing rate. It is an amazing server. I am willing to deploy it.The following is a list of common security traps and

Vswitch Port Security: vswitch port security allows only a specific mac address to send frames to the vswitch interface by configuring the switch interface. If the switch receives a frame from the mac address, the frames from the device are

0x00 Wedge Recently, James had a headache. It turned out that an Android phone of Goddess had a strange problem, and the text message could not be received by others. What's more, the money the goddess used to prepare for online shopping was

IPtables is a packet-based firewall software that runs well on low-configuration servers. All Linux distributions contain it. Security rules on network devices are usually sequential matching, such as the ACL of a Cisco device. The core of IPTables

Main Ossim Functions By integrating open-source products, OSSIM provides a basic platform that can implement security monitoring, including Nagiso, Ntop, Snort, nmap and other open-source tools are integrated to provide comprehensive security

Before that, my sister had to install a 360 cloud disk on my computer for work. It was a long time, but today I marked the date: Am, January 1, September 21, 2013, the 360 browser is installed on my computer, and the 360 browser will be re-installed

Create an autorun. inf file on your USB flash drive. That's simple. Autorun. inf is one of the most common files used on our computer. It allows you to automatically run a specified file when you double-click a disk. . However, in recent years,

1. Create a class-map to identify transmission traffic Config: access-list tcp_filter1 permit tcp 192.168.1.0 255.255.0 any eq www Class-map tcp_filter_class1 Config-cmap: match access-list tcp_filter1 # class-map defines the allowed traffic Exit

WFAS is a host-type firewall built in windows server 2008. In the previous windows 2003 system, the Internet Connection Firewall (ICF) was used. By default, the firewall was disabled and some other reasons did not receive much attention. In the

1. Job Requirements: Vro Backup Using vrrp Achieve traffic distribution between two routers to improve efficiency) Improve security by using Channel Technology 2. Topology 650) this. width = 650; "style =" border-bottom: 0px; border-left:

 Recently, Han Bing, a private detective, was very red. He called it "the first probe in the south of the Yangtze River" and reported a dark screen in Xinmin Weekly: "the so-called" Sherlock Holmes "is just an information broker ." He said, "If

   Cross-Site attack, that is, Cross Site Script Execution (usually abbreviated as XSS). Because CSS has the same name as the stacked style sheet, it is changed to XSS. This means that attackers cannot filter user input using website programs, enter

Note: The entire experiment can be completed using the GNS3 + Virtual Machine! Demonstration objectives: N configure the Certificates option on the Cisco IPS system N configure SSH options on the Cisco IPS system Demo environment:The network

If you want to engage in the security industry but do not know what to learn, you can learn from the following recruitment requirements:Reference: Job description: Responsible for Security Testing and reinforcement of the company's products and

The first contact with DiskGenius has become a distant memory. At that time, only the DOS version was available. Later, I came to the Windows version and used it to handle several cases of retrieving lost partitions, which is convenient and

The 0-day elevation method of 03 system under Aspx has a high success rate. However, the following conditions must be met:1. webshell supports aspx2. Execute the cmd command3. The system disk has a writable and readable directory.The tools to be

Ssrf attack Overview Many web applications provide the ability to retrieve data from other servers. With the URL specified by the user, the web application can obtain images, download files, and read file content. If this function is maliciously

I have recently studied PHP vulnerability mining, summarized some of the vulnerabilities I have discovered, sorted out some ideas, and asked various gods to supplement, criticize, and guide them ~ All examples in this article are from

The method of penetration testing for the target site,Objective: To obtain the target operating system control permission(Windows: administrator,Linux: root) Let's add other frequently used methods! By the way, correct the errors in this article.