AWS Security Blog

Tag: threat detection

How to deploy an Amazon OpenSearch cluster to ingest logs from Amazon Security Lake

July 29, 2024: Original publication date of this post. The current version was updated to make the instructions clearer and compatible with OCSF 1.1. Customers often require multiple log sources across their AWS environment to empower their teams to respond and investigate security events. In part one of this two-part blog post, I show you […]

AWS GuardDuty

Testing and evaluating GuardDuty detections

Amazon GuardDuty is a threat detection service that continuously monitors, analyzes, and processes Amazon Web Services (AWS) data sources and logs in your AWS environment. GuardDuty uses threat intelligence feeds, such as lists of malicious IP addresses and domains, file hashes, and machine learning (ML) models to identify suspicious and potentially malicious activity in your […]

Preventing unintended encryption of Amazon S3 objects

January 17, 2025: We updated this post to highlight the importance of using short-term credentials to mitigate the risk of unauthorized techniques such as the one detailed in this blog. At Amazon Web Services (AWS), the security of our customers’ data is our top priority, and it always will be. Recently, the AWS Customer Incident […]

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Unauthorized tactic spotlight: Initial access through a third-party identity provider

Security is a shared responsibility between Amazon Web Services (AWS) and you, the customer. As a customer, the services you choose, how you connect them, and how you run your solutions can impact your security posture. To help customers fulfill their responsibilities and find the right balance for their business, under the shared responsibility model, […]

re:Inforce 2023

Three ways to accelerate incident response in the cloud: insights from re:Inforce 2023

AWS re:Inforce took place in Anaheim, California, on June 13–14, 2023. AWS customers, partners, and industry peers participated in hundreds of technical and non-technical security-focused sessions across six tracks, an Expo featuring AWS experts and AWS Security Competency Partners, and keynote and leadership sessions. The threat detection and incident response track showcased how AWS customers […]

Your guide to the threat detection and incident response track at re:Inforce 2023

Your guide to the threat detection and incident response track at re:Inforce 2023

A full conference pass is $1,099. Register today with the code secure150off to receive a limited time $150 discount, while supplies last. AWS re:Inforce is back, and we can’t wait to welcome security builders to Anaheim, CA, on June 13 and 14. AWS re:Inforce is a security learning conference where you can gain skills and confidence […]

Gain insights and knowledge at AWS re:Inforce 2023

I’d like to personally invite you to attend the Amazon Web Services (AWS) security conference, AWS re:Inforce 2023, in Anaheim, CA on June 13–14, 2023. You’ll have access to interactive educational content to address your security, compliance, privacy, and identity management needs. Join security experts, peers, leaders, and partners from around the world who are […]

Three key security themes from AWS re:Invent 2022

AWS re:Invent returned to Las Vegas, Nevada, November 28 to December 2, 2022. After a virtual event in 2020 and a hybrid 2021 edition, spirits were high as over 51,000 in-person attendees returned to network and learn about the latest AWS innovations. Now in its 11th year, the conference featured 5 keynotes, 22 leadership sessions, […]

AWS CIRT announces the release of five publicly available workshops

Greetings from the AWS Customer Incident Response Team (CIRT)! AWS CIRT is dedicated to supporting customers during active security events on the customer side of the AWS Shared Responsibility Model. Over the past year, AWS CIRT has responded to hundreds of such security events, including the unauthorized use of AWS Identity and Access Management (IAM) […]

How to investigate and take action on security issues in Amazon EKS clusters with Amazon Detective – Part 2

March 15, 2023: We’ve updated this post to incorporate a section to investigate VPC flow logs. In part 1 of this of this two-part series, How to detect security issues in Amazon EKS cluster using Amazon GuardDuty, we walked through a real-world observed security issue in an Amazon Elastic Kubernetes Service (Amazon EKS) cluster and […]