4 min
Komand
Balancing Human and Machine Input in Information Security
Humans have feared the takeover of machines
[https://techcrunch.com/2016/12/03/robots-jobs-and-the-human-fear-of-change/]
since the early days of the personal computer. But if anything, machines
(namely, security tools) have made us more powerful, more effective, and more
connected. While they eliminate many manual, human tasks, this can actually be a
good thing.
An article published by Deloitte
[https://www.theguardian.com/business/2015/aug/17/technology-created-more-jobs-than-destroyed-140-y
3 min
Automation and Orchestration
Understanding Dynamic Multipoint Virtual Private Network (DMVPN)
Dynamic Multipoint Virtual Private Network (DMVPN) is a solution which enables the data to transfer from one site to another, without having the verification process of traffic.
4 min
Automation and Orchestration
Information Security Risk Management Cycle - Overview
Synopsis
Information security risk management
[https://www.rapid7.com/fundamentals/information-security-risk-management/] is a
wide topic, with many notions, processes, and technologies that are often
confused with each other.
In this series of articles, I explain notions and describe processes related to
risk management. I also review NIST and ISO standards related to information
security risk management.
In theprevious article
[/2017/06/24/information-security-risk-management-introduction/],
3 min
Automation and Orchestration
How to Install and Configure AIDE on Ubuntu Linux
Synopsys
Aide also known as Advanced Intrusion Detection Environment is an open source
host based file and directory integrity checker. It is a replacement for the
well-known Tripwire integrity checker that can be used to monitor filesystem for
unauthorized change. It is very usefull when someone placing a backdoor on your
web site and make changes that may take your system down completely. Aide
creates a database from your filesystem and stores various file attributes like
permissions, inode nu
7 min
Automation and Orchestration
How to Install and Configure OSSEC on Ubuntu Linux.
Synopsys
OSSEC is an open source host-based intrusion detection system that can be used
to keep track of servers activity. It supports most operating systems such as
Linux, FreeBSD, OpenBSD, Windows, Solaris and much more. It is used to monitor
one server or multiple servers in server/agent mode and give you a real-time
view into what’s happening on your server. OSSEC has a cross-platform
architecture that enables you to monitor multiple systems from centralized
location.
In this tutorial, we w
6 min
Komand
10 Steps Towards the Path of Better Security for Your Business
Information security is hard. So hard, in fact, that many choose to ignore it as
an intractable problem, and choose to ignore it wherever possible. They use the
same password everywhere, carry sensitive data around on unencrypted laptops
which they then leave on public transportation, run old applications on old
operating systems, and a plethora of other such security issues.
In an alarmingly-large number of data breaches, attackers do not resort to
zero-day attacks or secret blackhat hacker te
2 min
Automation and Orchestration
Setting Up and Managing a Bug Bounty Program
Synopsis
Bug bounties have become mainstream and rightfully so. They offer a method to
access and harness the intelligence of varied set of expert hackers and security
researchers without having to incur the cost of hiring an army of security
professionals. The main advantage though is that one can keep a step ahead of
the malicious hackers. This article talks about how to setup a bug bounty
program and some of the pitfalls to watch out for.
When to do a Bug Bounty ?
One obvious question that w
5 min
Automation and Orchestration
How to Install and Use PSAD IDS on Ubuntu Linux
Synopsys
PSAD also known as Port Scan Attack Detector is a collection of lightweight
system daemons that run on Linux system and analyze iptables log messages to
detect port scans and other suspicious traffic.PSAD is used to change an
Intrusion Detection System into an Intrusion Prevention System. PSAD uses Snort
rules for the detection of intrusion events. It is specially designed to work
with Linux iptables/firewalld to detect suspicious traffic such as, port scans,
backdoors and botnet comman
4 min
Automation and Orchestration
How to Install and Configure Bro on Ubuntu Linux
Synopsis
Bro is a free open source Unix based network analysis framework started by Vern
Paxson.
Bro provides a comprehensive platform for collecting network measurements,
conducting forensic investigations and traffic baselining. Bro comes with
powerful analysis engine which makes it powerful intrusion detection system and
network analysis framework.
Bro comes with a powerful set of features, some of them are listed below:
* Runs on commodity hardware and supports Linux, FreeBSD and MacOS.
4 min
Automation and Orchestration
Information Security Risk Management - Introduction
Synopsis
Information security risk management
[https://www.rapid7.com/fundamentals/information-security-risk-management/] is a
wide topic, with many notions, processes, and technologies that are often
confused with each other.
Very often technical solutions (cybersecurity products) are presented as “risk
management” solutions without process-related context.
Modern cybersecurity risk management
[https://www.rapid7.com/fundamentals/what-is-cybersecurity-risk-management/] is
not possible without
4 min
Automation and Orchestration
Information Security Risk Management - Tiered Approach of NIST SP 800-39
Synopsis
Information security risk management
[https://www.rapid7.com/fundamentals/information-security-risk-management/] is a
wide topic, with many notions, processes, and technologies that are often
confused with each other.
In this series of articles, I explain notions and describe processes related to
risk management. I also review NIST and ISO standards related to information
security risk management.
In theprevious article
[/2017/07/09/information-security-risk-management-cycle-overview/
4 min
Automation and Orchestration
Information Security Risk Management Cycle - Context Establishment Phase
Synopsis
Information security risk management
[https://www.rapid7.com/fundamentals/information-security-risk-management/] is a
wide topic, with many notions, processes, and technologies that are often
confused with each other.
In this series of articles, I explain notions and describe processes related to
risk management. I also review NIST and ISO standards related to information
security risk management.
In the previous article, I reviewed the tiered risk management approach
described in NIS
5 min
Automation and Orchestration
The Effective Components of Security Orchestration
It’s one thing to have a plan for security orchestration
[https://www.rapid7.com/fundamentals/security-orchestration/], but it’s another
to get it up and running and use it to its full potential.
At this point, most security professionals know that security orchestration and
automation
[https://www.rapid7.com/solutions/security-orchestration-and-automation/] are a
“need to have,” not a “nice to have,” but to fully leverage security
orchestration, there are a few considerations that will help yo
3 min
Automation and Orchestration
Will Investing in Security Orchestration Make Your SIEM Obsolete?
As more companies continue to adopt security orchestration, many are now
wondering if their security information and event management (SIEM)
[https://www.rapid7.com/fundamentals/siem/] systems will soon become obsolete.
Security teams use SIEMs to manage and correlate alerts from detection tools
with other data and logs. While SIEMS help to corral alerts and log data, they
often don’t do much in the way of reducing alerts or investigatory tasks after
an alert comes in.
Security teams have many
4 min
Komand
Security Orchestration Myths: Have You Heard These?
For many companies, the concept of security orchestration is still relatively
new. Security operations teams are scrambling to find a way to keep up with the
troves of alerts, threats, and issues, and wondering if security orchestration
is really going to solve it all.
Naturally, we hear all sorts of misconceptions about security orchestration —
some that couldn’t be further from the truth. In this post, we’ll lay to rest
some well-worn myths so that you can separate signal from noise and decid