Port opening is dangerous. Common port resolution

When surfing the internet, we often see the word "Port" and often use the port number. For example, if "21" is added after the FTP address, "21" indicates the port number. So what does port mean? How can I view the port number? Does a port become

Install and use clamav AntiVirus software in Linux ES5

gmp

I. IntroductionClam AntiVirus is a free anti-virus software based on UNIX/LINUX operating systems. It supports online updating of virus libraries.Features 1.1GNU open-source softwareQuick ScanIt can detect 35000 types of viruses, including Microsoft

IBM Informix Dynamic Server Oninit Remote Code Execution Vulnerability

Release date:Updated on: Affected Systems:IBM Informix IDS 11.50.xC1IBM Informix IDS 11.50IBM Informix IDS 11.10.xC2W2IBM Informix IDS 11.10.xC2IBM Informix IDS 11.10.TC3IBM Informix IDS 11.10Description:---------------------------------------------

Multiple Cross-Site Scripting Vulnerabilities in Adobe ColdFusion

Release date:Updated on: Affected Systems:Adobe ColdFusionDescription:--------------------------------------------------------------------------------Bugtraq id: 49787 Adobe ColdFusion is a dynamic Web server. Adobe ColdFusion has multiple

Citrix XenDesktop client driver ing Policy Bypass Security Vulnerability

Release date: 2011-11-03Updated on: 2011-11-04 Affected Systems:Citrix XenDesktop 4.xDescription:--------------------------------------------------------------------------------Citrix XenDesktop is a desktop virtualization product of Citrix.

HP Data Protector Notebook Extension Remote Arbitrary Code Execution Vulnerability

Release date: 2011-10-21Updated on: 2011-10-21 Affected Systems:HP ata Protector Notebook extension7.0HP ata Protector Notebook extension6.20Description:--------------------------------------------------------------------------------Cve id: CVE-2011-

SAP NetWaver Virus Scan Interface Multiple Cross-Site Scripting Vulnerabilities

Release date: 2011-11-11Updated on: 2011-11-23 Affected Systems:SAP NetWeaverDescription:--------------------------------------------------------------------------------SAP NetWeaver is the integrated technology platform of SAP and the technical

Oracle Database Server Core RDBMS Remote Denial of Service Vulnerability

Oracle Database Server Core RDBMS Remote Denial of Service Vulnerability Release date:Updated on: Affected Systems:Oracle Core RDBMS 11.2.0.3Oracle Core RDBMS 11.2.0.2Oracle Core RDBMS 11.1.0.7Oracle Core RDBMS 10.2.0.5Oracle Core RDBMS

Ubuntu Software Properties ppa gpg key verification Security Bypass Vulnerability

Release date: 2012-10-01Updated on: Affected Systems:Ubuntu Linux 12.xUbuntu Linux 11.xUbuntu Linux 10.xDescription:--------------------------------------------------------------------------------Bugtraq id: 55736Cve id: CVE-2012-5356 Ubuntu

Symantec Messaging Gateway Arbitrary File Download Vulnerability

Release date:Updated on: 2012-12-06 Affected Systems:Symantec Messaging Gateway 9.5.1Symantec Messaging Gateway 9.5Description:--------------------------------------------------------------------------------Bugtraq id: 56789CVE (CAN) ID: CVE-2012-434

D-Link DIR-300/DIR-615 "send_mail" Cross-Site Scripting Vulnerability

Release date:Updated on: Affected Systems:D-Link DIR-615D-Link DIR-300Description:--------------------------------------------------------------------------------DIR-300 and DIR-615 are wireless router products. The validity of parameters passed by

Unauthorized table access vulnerability in IBM DB2

Release date:Updated on: Affected Systems:IBM DB2Unaffected system:IBM DB2 9.xIBM DB2 10.xDescription:--------------------------------------------------------------------------------Cve id: CVE-2013-4033 IBM DB2 is a large commercial relational

Red Hat JBoss Web Framework Kit Information Leakage Vulnerability

Release date:Updated on: Affected Systems:RedHat JBoss Web Framework Kit 2.4.0Description:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-6447, CVE-2013-6448 Red Hat JBoss Web Framework Kit

Adobe Shockwave Player Memory Corruption Vulnerability (CVE-2014-0505)

Release date:Updated on: Affected Systems:Adobe Shockwave Player Description:--------------------------------------------------------------------------------Bugtraq id: 66182CVE (CAN) ID: CVE-2014-0505 Adobe Shockwave Player is a software used to

How can I detect a virus that has infected my device during iPhone jailbreak?

"The current jailbreak community believes that deleting the Unfold. dylib library and modifying the Apple ID password can avoid the impact of this malicious application," said SektionEins. However, it is not clear how the dynamic library ends on the

Security and design considerations for deploying a VPN

Most enterprises need to protect internet communication. For many enterprises, the simplest way to protect communication is to use virtual private network (VPN) to create an encrypted channel between systems to communicate. The most common use cases

Getting started with Centos Shell programming

From the programmer's perspective, Shell itself is a program written in C language. From the user's perspective, Shell is a bridge between the user and the Linux operating system. You can enter commands for execution and use Shell script programming

CentosSSH uses Google Authenticator for secondary verification

Components required for CentOS installation: 1 yum -y install mercurial pam-devel Install Google Authenticator: 123456 #http://www.haiyun.mewget --no-check-certificate https://google-authenticator.googlecode.com/files/libpam-google-authenticator-1.0

Simple Analysis of a nasty rogue promotion software virus

Today, we want to analyze a virtual disk tool software. This virus sample seems to be a normal application after running, but when we exit this program, a series of unexpected things will happen in the future. In the previous rising security monthly,

SQL blind injection attacks

1 Overview1.1 General SQL Injection Technology OverviewCurrently, there is no standard definition of SQL injection technology. The Chinese technology center of Microsoft has described two aspects: [1]: (1) script injection attacks (2) malicious user

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