AWS Security Basics – IAM, VPC, Encryption

Following three pillars—IAM, VPC, and Encryption—form foundation of every secure AWS architecture. 1. Identity and Access Management (IAM) IAM is the gatekeeper of your AWS account. It answers two questions: Who are you (Authentication) and What are you allowed to do (Authorization)? Core Components Users: Unique identities for people or applications. Groups: Collections of users. … Read more

What is AWS Lambda Used For?

AWS Lambda is  a Serverless Computing on Amazon Web Services (AWS). It is a “Function-as-a-Service” (FaaS) that allows you to run code for virtually type of application or backend service without managing servers. AWS Lambda is an event-driven compute services. Instead of having a server running 24/7 waiting for a request, Lambda only executes your … Read more

Amazon EC2 In Cloud Computing

Amazon Elastic Compute Cloud (EC2) is a web service that provides secure, resizable compute capacity in the cloud. Think of it as renting a physical computer located in one of Amazon’s massive data centers, but instead of waiting for hardware to ship, you can boot it up in minutes via a web interface. It is designed … Read more

How AWS Works?

Amazon Web Services (AWS) is the world’s most comprehensive cloud platform, offering over 200 fully featured services from data centers globally. Instead of owning and maintaining physical servers, businesses “rent” these resources on a pay-as-you-go basis. Think of AWS like a utility company (such as electricity or water). In the past, if a company needed … Read more

What are Countermeasures in The OPSEC Process?

Countermeasure is anything that effectively negates or reduces an adversary’s ability to exploit a vulnerability. Countermeasures are not one-size-fits-all. They are specific actions tailored to disrupt the adversary’s kill chain (the process of observing, orienting, deciding, and acting). Types of Countermeasures OPSEC involves a mix of different types of tactics to keep an adversary off-balance. … Read more

OPSEC Policies for Small Businesses

For a small business, Operations Security (OPSEC) isn’t about top-secret government clearance but it’s about protecting the small details that an adversary (competitors, hackers, or disgruntled ex-employees) could use to cripple your company. While traditional cybersecurity focuses on your digital locks, OPSEC focuses on the information itself and habits of your team. Most small business … Read more

What is Operational Security (OPSEC)?

Operational Security, or OPSEC, is a proactive risk management process that focuses on protecting unclassified information that, when pieced together, could reveal a larger, sensitive picture to an adversary. Unlike traditional security, which often focuses on Information Security, OPSEC is about hiding the blueprint & making sure your daily patterns don’t give away your secrets. … Read more