Machine Learning Services

Artificial Intelligence(AI) teaches computers to do things that normally require human intelligence. Some services: Rekognition Rekognition allows you to automate your image and video analysis. Features: Image and video analysis. Identify custom labels in images and videos. Face to text detection in images and videos. Comprehend Comprehend is a natural-language processing (NLP) service that findsContinue reading “Machine Learning Services”

AWS Analytics Services

Data Warehouse A data warehouse is a data storage solution that aggregates massive amounts of historic data from disparate sources. Benefits: Data warehouses support querying, reporting, analytics. And business intelligence. They are not used for transaction processing. Amazon Redshift Redshift is a scalable data warehouse solution. Features: Data warehousing solution. Handles exabyte-scale data. Improves speedContinue reading “AWS Analytics Services”

Content Delivery Service(CDN)

A CDN mechanism is used to deliver content quickly and efficiently based on geographic location. Note: Latency means the time it takes to respond to a request. Low latency is good! Amazon CloudFront CloudFront is a CDN that delivers data and applications globally with low latency. Features: Makes connections available globally or restricts them basedContinue reading “Content Delivery Service(CDN)”

AWS Storage Services

Simple Storage Service – S3 S3 is an object storage service for the cloud that is highly available. Objects(files) are stored in buckets(directories). Unlimited storage that can hold millions of objects per bucket. Objects can be public or private.  You can upload objects via the console, CLI, or programmatically within code using SDKs. Features YouContinue reading “AWS Storage Services”

AWS Compute Services

Elastic Compute Cloud – EC2  EC2 allows you to rent and manage virtual servers in the cloud. Servers are physical computer hardware running at the data center. EC2 instances are virtual servers running on these physical servers. In the real world, it is used to deploy databases and applications. How to access the EC2 instance?Continue reading “AWS Compute Services”

AWS Introduction

Hey, I have just started learning about the AWS cloud service. During, my whole learning period I will be going to upload my notes or learnings over these blogs for others too. Traditional IT Approach How websites work We have a server that is hosted somewhere and the client uses a web browser to getContinue reading “AWS Introduction”

Cross-site Scripting

It is an injection attack where malicious JavaScript gets injected into a web application with the intention of being executed by other users. Types of XSS Reflected XSS Stored XSS DOM based XSS Blind XSS Reflected XSS Reflected XSS happens when user-supplied data in an HTTP request is included in the webpage source without anyContinue reading “Cross-site Scripting”

Tryhackme – Kenobi

Scan the machine with nmap, how many ports are open? Answer: 7 Enumerating Samba for shares nmap -p 445 –script=smb-enum-shares.nse,smb-enum-users.nse 10.10.203.136 Using the nmap command above, how many shares have been found? Answer: 3 On most distributions of Linux smbclient is already installed. Lets inspect one of the shares. smbclient //<ip>/anonymous Using your machine, connectContinue reading “Tryhackme – Kenobi”

Securing Linux

Linux enjoys various benefits with regards to security, yet no operating system is absolutely secure. One issue at present confronting Linux is its fame. For quite a long time, Linux was fundamentally utilized by a more modest, more tech-driven segment. Presently, its expanding use frees it up to the well-established issue of more clients promptingContinue reading “Securing Linux”

Hydra

What is Hydra? Hydra is a brute force online password cracking program; a quick system login password ‘hacking’ tool. We can use Hydra to run through a list and ‘bruteforce’ some authentication service. Imagine trying to manually guess someones password on a particular service (SSH, Web Application Form, FTP or SNMP) – we can useContinue reading “Hydra”