Jaacostan

Info Sharing Blog

�� Books ��
Articles
Hacking
Free Certifications
Cisco
Cloud
Firewall
Networking
Programming
Protocols
Windows

Books

Awards and Achievements

BookAuthority Best Software Automation Books of All Time

BookAuthority Best Firewall Books of All Time

Glad to announce that my book, Network Automation Using Python3 has been made in to VMware's recommendation list. [Link]

Product Reviews from Amazon

Enter your email address:

Popular Posts

Cisco ASA: Disable SSLv3 and configure TLSv1.2.

For configuring TLS v1.2, the ASA should run software version 9.3(2) or later. In earlier versions of ASA, TLS 1.2 is not supported.If yo...
How to Install Netmiko on Windows?

Netmiko, developed by kirk Byers is an open source python library based on Paramiko which simplifies SSH management to network devices an...
RUST error: linker `link.exe` not found

While compiling Rust program in a windows environment, you may encounter the error : linker `link.exe` not found. This is because of the ab...
What is a Gratuitous ARP? How is it used in Network attacks?

Many of us encountered the word "Gratuitous" while exploring the network topic on ARP, The Address Resolution Protocol. Before e...
Recovery Procedure: Alcatel-Lucent Omni-Switch not booting AOS: Going to Mini-boot prompt.

Problem: Switch not booting AOS; Going to Mini-boot prompt. Model: Alcatel-Lucent OS6850 [Note:The same procedure might be applicable...
Cisco Modular Policy Framework (MPF) : A brief Introduction

Modular Policy Framework (MPF) configuration defines set of rules for applying firewall features, such as traffic inspection, QoS etc. to t...
Google Cloud : Basic Cloud Shell commands

Google Cloud resources can be managed in multiple ways. It can be done using Cloud Console, SDK or by using Cloud Shell. A few basic Googl...
Microsoft Windows NLB Feature for Stateful Applications

NLB is a software-based load balancer (Windows Feature) that resides on each member in the cluster. Load Balancing is based on number of c...
DoS Attacks : Smurf,Fraggle,Land

Smurf attack. Smurf is a DoS attacking method. In this flood attack, it floods the victim with the ICMP echo packets instead of TCP SYN ...
Cisco ASA Firewall: Packet Flow/Mode of Operation

Scenario : So here is a packet initiated from Inside to the Outside [ingress to egress]. 1) A user who is sitting inside of the network...

Contact Form

Name

Email *

Message *

This work is licensed under a Creative Commons Attribution 4.0 International License. Copyright © Jaacostan | Powered by Blogger
Design by Site5 WordPress Themes | Blogger Theme by NewBloggerThemes.com