One-step understanding of CPU chip vulnerabilities: Meltdown and Spectre0X00 historical day
On Jann Horn, a security researcher for the Google Project Zero (GPZ) team, reported two sets of CPU chip vulnerabilities in his team's blog [1] on June 18,
Enterprises are cautious about installing patches to fix chip Defects
For the hardware vulnerabilities Meltdown and Spectre that affected most chips exposed last week, some companies have suspended software patches due to concerns that fixing chip
How can we maintain the security of our computer system ?, Maintain Computer System Security
Nowadays, computers have entered our daily life. We use computers almost every day for students and office workers. Our computers also store a lot of
How to handle IIS FastCGI vulnerability, iisfastcgi
FastCGI Parsing Vulnerability: Improper configuration of WebServer Fastcgi may cause other files (such as css, js, jpg and other static files) to be parsed and executed as php scripts. When a user
Summary of mysql injection error exploitation methods, mysql Injection
1. floor Error
You can use the following code:
And select 1 from (select count (*), concat (version (), floor (rand (0) * 2) x from information_schema.tables group by x) );
And
Shell menu scriptShell menu script
Today, I am going to share with you a simple Shell menu script, a silly man-machine interaction, and everyone can operate linux.
#! /Bin/sh # Shell menu demonstration function menu () {cat
Common Script Commands
1. log on to other servers using SSH
SSH 172.1.2.10
2. grep command
In Linux, The grep command is a powerful text search tool that uses regular expressions to search for text and print Matching lines. Grep stands for Global
CentOS production system optimization script#! /Bin/bash# Add the epel repo and rpmforge repoCd/root/Wget https://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-9.noarch.rpmWget http://repository.it4i.cz/mirrors/repoforge/redhat/el7/en/x86_6
Use the doscommand to lock and format the hard disk.
Use the doscommand to lock and format the hard disk. More and more virus programs are destroying computer data, and some viruses are more directly formatting hard disk partitions.
In fact, we
A precise mining Botnet is constructed to construct mining botnets.0 × 1 Preface
Recently, the 360 Internet Security Center found a mining botnet spreading through an attack weapon exploiting the "eternal blue" vulnerability. The botnet uses the CPU
Fruit powder worries! Apple confirmed that the user's iCloud was intruded, and the privacy security system or storage vulnerabilities were discovered.
Previously, Apple confirmed that "User iCloud was infiltrated. In the statement, Apple China
Note: The Monroe coin mining machine has targeted Linux and Windows servers.
Check Point and Certego release report pointed out that recently the new cryptocurrency mining malware RubyMiner has used a number of vulnerabilities to search for old Web
Android bank Trojan attacks 2017 top ten high-risk vulnerabilities of mobile apps, android2017
From a large wave of Android banking Trojan attacks in January to disclosure of citizen information leaks in the 3.15 gala; from the ransomware Wanncry
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