NETSEC: Security

Showing posts with label Security. Show all posts

Thursday, February 22, 2018

Installation and Configuration of Sophos Enterprise Console 5.1 in your Networks - 2. Configuration

Netsec 2/22/2018 0 Comments

Continue with previous post "Installation and Configuration of Sophos Enterprise Console 5.1 in your Networks - 1. Installation" ...

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Software

Installation and Configuration of Sophos Enterprise Console 5.1 in your Networks - 1. Installation

Netsec 2/22/2018 0 Comments

This post is a detail documentation how to install Sophos Enterprise Console 5.1 in your networks. Pre-Requirements: copy the Sophos En...

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Thursday, December 7, 2017

Security

Cisco IOS Internet Key Exchange version 1 (IKEv1) Vulnerability and Fix

Netsec 12/07/2017 0 Comments

Cisco IKEv1 is still popular in VPN configuration. Most of my vpn configuration is based on IKE v1 although there are more demands for v2. ...

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Sunday, April 17, 2016

Security

Real-Time Cyber Attack Threat Map

ITProSec 4/17/2016 0 Comments

More and more security companies use a webpage to show their monitored global security events such as the Live Status of Cyber Attacks bein...

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Sunday, March 20, 2016

Security

Ransomware Locked Files on My Test Machine

ITProSec 3/20/2016 0 Comments

One of my test machines which I am using to download and test software from Internet was hit by Ransomware recently. Check out what it did...

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Tuesday, March 8, 2016

Security

How Firewalls (Security Gateways) Handle the Packets? (Traffic Flow)

ITProSec 3/08/2016 2 Comments

Different firewall (security gateway) vendor has different solution to handle the passing traffic. This post compiles some useful Intern...

Monday, February 8, 2016

Security

Gartner Magic Quadrant for Mobile Data Protection (2015, 2014, 2013, 2012, 2011..., 2006)

ITProSec 2/08/2016 0 Comments

According to Gartner, "Mobile Data Protection (MDP) systems and procedures are needed to protect business data privacy, meet regulatory...

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Tuesday, September 1, 2015

Security

JunOS Space Radius Authentication with Free Radius Server TekRADIUS

ITProSec 9/01/2015 0 Comments

TekRADIUS is a RADIUS server for Windows with built-in DHCP server. TekRADIUS is tested on Microsoft Windows XP, Vista, Windows 7/8/10 and W...

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Thursday, March 26, 2015

Security

Troubleshooting Java HTTPS Security Warning Message

ITProSec 3/26/2015 2 Comments

One of our Internal Website is always having a Security Warning message when using Internet Explorer https to it, but this message is not sh...

Monday, February 2, 2015

Security

CVE-2015-0235: GHOST - A Critical Vulnerability in the Glibc Library

ITProSec 2/02/2015 0 Comments

GHOST is a 'buffer overflow' bug affecting the gethostbyname() and gethostbyname2() function calls in the glibc library. If a remot...

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Friday, September 26, 2014

Security

Shellshock (Bash Computer Bug) Exploited - Responding from Venders

ITProSec 9/26/2014 0 Comments

Heartbleed Extension Vulnerability caused lots of worries for Internet system. The affects still do not go away and now Shellshock coming...

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Thursday, May 1, 2014

Security

Reset SonicWall NSA 4500 to Factory Default Configuration

ITProSec 5/01/2014 0 Comments

SonicWall NSA 4500 is Next-Generation Firewall features integrate intrusion prevention, gateway anti-virus, anti-spyware and URL filtering...

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Wednesday, September 11, 2013

Software

TekRADIUS Usage for AD Authentication

ITProSec 9/11/2013 2 Comments

TekRADIUS is a RADIUS software which can be easily integrated with AD. I have tested on one of pc , which even it is not in the domain. But ...

Tuesday, September 10, 2013

Security

PKI Basic Flow Chart

ITProSec 9/10/2013 0 Comments

PKI = Public Key Infrastructure（公钥基础设施）基础设施：就是一个普适性基础，它在一个大环境里起着基本框架的作用，，设施基本原理共通，操作简便，只要遵循基本原则，不同的实体就可以方便地使用基础设施提供的服务。公钥...

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Thursday, February 22, 2018

Thursday, December 7, 2017

Sunday, April 17, 2016

Sunday, March 20, 2016

Tuesday, March 8, 2016

Monday, February 8, 2016

Tuesday, September 1, 2015

Thursday, March 26, 2015

Monday, February 2, 2015

Friday, September 26, 2014

Thursday, May 1, 2014

Wednesday, September 11, 2013

Tuesday, September 10, 2013

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