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of Education Data Breach", "url": "https://keithrozario.com/2018/06/the-malaysian-ministry-of-education-data-breach/", "published_at": "2018-06-18T22:44:08+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe379b95d", "title": "3 times GovTLS helped fixed government websites", "url": "https://keithrozario.com/2018/06/gov-tls-fixed-websites/", "published_at": "2018-06-16T09:21:52+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe388e047", "title": "Look ma, Open Redirect on Astro", "url": "https://keithrozario.com/2018/06/open-redirect-on-astro/", "published_at": "2018-06-07T23:03:17+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe39da8b8", "title": "The Astro Data Breach", "url": "https://keithrozario.com/2018/06/the-astro-data-breach/", "published_at": "2018-06-07T00:57:30+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe44c5bac", "title": "Here's one thing that's already changed post GE14", "url": "https://keithrozario.com/2018/05/heres-one-thing-thats-already-changed-post-ge14/", "published_at": "2018-05-11T20:54:02+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe46319ae", "title": "Gov TLS Audit has a website!", "url": "https://keithrozario.com/2018/04/gov-tls-audit-has-a-website/", "published_at": "2018-04-27T18:12:24+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe48cd2b3", "title": "First I deleted my most popular tweet -- then I deleted 2000 more.", "url": "https://keithrozario.com/2018/04/i-deleted-a-tweet-with-2000-retweets-then-i-deleted-2000-more/", "published_at": "2018-04-22T19:39:38+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe4ecd0dc", "title": "Gov TLS Audit : Architecture", "url": "https://keithrozario.com/2018/04/gov-tls-audit-architecture/", "published_at": "2018-04-14T00:47:40+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe526d77d", "title": "Read this before GE14", "url": "https://keithrozario.com/2018/04/read-this-before-you-vote/", "published_at": "2018-04-03T01:28:56+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe5a0cec3", "title": "Why we need centralized breach notification", "url": "https://keithrozario.com/2018/03/why-we-need-centralized-breach-notification/", "published_at": "2018-03-28T19:12:21+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe695412a", "title": "Gov.My TLS audit: Version 2.0", "url": "https://keithrozario.com/2018/03/gov-my-tls-audit/", "published_at": "2018-03-05T23:28:15+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe70413bf", "title": "I scanned 1000 government sites, what I found will NOT shock you", "url": "https://keithrozario.com/2018/02/gov-tls-audit/", "published_at": "2018-02-25T09:03:22+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe741256c", "title": "Another Day, Another breach", "url": "https://keithrozario.com/2018/02/another-day-another-breach/", "published_at": "2018-02-04T10:14:17+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe79c668d", "title": "That long post about Data breaches (you never wanted to read!)", "url": "https://keithrozario.com/2017/12/that-long-post-about-data-breaches-you-never-wanted-to-read/", "published_at": "2017-12-20T11:14:03+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe7b9694c", "title": "Part 8: False prepaid registrations", "url": "https://keithrozario.com/2017/12/part-8-false-prepaid-registrations/", "published_at": "2017-12-20T11:00:08+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe7d15b8c", "title": "Writing Millions of rows into DynamoDB", "url": "https://keithrozario.com/2017/12/writing-millions-of-rows-into-dynamodb/", "published_at": "2017-12-09T23:03:56+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe8613769", "title": "Identity in a Post-Breach world (draft)", "url": "https://keithrozario.com/2017/12/identity-in-a-post-breach-world/", "published_at": "2017-12-02T10:20:47+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe924d12c", "title": "Sayakenahack: Epilogue", "url": "https://keithrozario.com/2017/11/sayakenahack-epilogue/", "published_at": "2017-11-24T19:00:29+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe9a0ff0a", "title": "Sayakenahack architecture", "url": "https://keithrozario.com/2017/11/sayakenahack-architecture/", "published_at": "2017-11-23T07:23:19+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebe9c7c269", "title": "Sayakenahack.com answering the questions", "url": "https://keithrozario.com/2017/11/sayakenahack-com-answering-the-questions/", "published_at": "2017-11-16T23:50:35+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebea875734", "title": "Why does SayaKenaHack have dummy data?", "url": "https://keithrozario.com/2017/11/why-does-sayakenahack-have-dummy-data/", "published_at": "2017-11-15T00:49:17+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebeb836435", "title": "SayaKenaHack.com", "url": "https://keithrozario.com/2017/11/sayakenahack-com/", "published_at": "2017-11-12T18:50:11+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebec2ecfe7", "title": "#PotongSteam", "url": "https://keithrozario.com/2017/09/potongsteam/", "published_at": "2017-09-20T12:59:48+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebec7f3e31", "title": "JJPTR wasn't hacked", "url": "https://keithrozario.com/2017/05/jjptr-wasnt-hacked/", "published_at": "2017-05-01T10:28:42+00:00" }, { "id": "01a08794-91a9-71d6-8cef-e3ebeca24bdb", "title": "Everything wrong with TalkingPoint's \"Cybersecurity\" episode", "url": "https://keithrozario.com/2017/04/everything-wrong-with-talkingpoints-cybersecurity-episode/", "published_at": "2017-04-19T23:50:46+00:00" } ] posts Claim your blog

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keithrozario.com

2026

Run Your Race original ↗

14 Sept 2026

Parkrun vs Stackoverflow Community original ↗

6 Jul 2026

Sharp Knives and Footguns original ↗

6 Apr 2026

I Dont Read Ai Slop original ↗

26 Feb 2026

When Centaurs Go Extinct original ↗

25 Feb 2026

Reverse Centaurs and HITL original ↗

21 Feb 2026

Now On Hugo original ↗

15 Feb 2026

Contact Me original ↗

14 Feb 2026

Agents productivity vs. Quality original ↗

12 Jan 2026

2025

The METR Study original ↗

7 Dec 2025

Software 3.0 original ↗

11 Aug 2025

Saying No.original ↗

10 Aug 2025

Good, fast, or Cheap?original ↗

23 Jul 2025

What Challenge 13 taught me about LLMs.original ↗

2 Mar 2025

Things I read over and OVER again original ↗

26 Feb 2025

Overcoming Setbacks = Progress original ↗

4 Jan 2025

2024

The Tyranny of Best Practice original ↗

12 Aug 2024

2023

Remembering Sayakenahack original ↗

10 Nov 2023

2022

Investigating MYSPPL.com using OSINT original ↗

8 Mar 2022

2021

Drifting vs. Deliberately improving original ↗

7 Nov 2021

Sign you Git Commits to Github with A Yubikey original ↗

8 Oct 2021

Ivermectin original ↗

25 Aug 2021

Missing .SO files in Lambda functions original ↗

9 Aug 2021

Learning VIM over a Weekend original ↗

6 Jun 2021

The Future of work original ↗

2 May 2021

Lucking out on life original ↗

11 Apr 2021

The very Last time original ↗

1 Jan 2021

2020

MySejahtera privacy concerns original ↗

6 Dec 2020

Time vs. YouTube original ↗

3 Nov 2020

Spreadsheets original ↗

30 Oct 2020

Stopping my Addiction original ↗

17 Oct 2020

The Myth of the anti-social developer original ↗

11 Oct 2020

The Drudgery of Servers original ↗

8 Aug 2020

Keith's Adventures in DynamoDB Land original ↗

28 Jun 2020

Home original ↗

21 Jun 2020

Access Keys in AWS Lambda original ↗

14 Jun 2020

Contact Tracing Apps: they're OK.original ↗

10 May 2020

Sharding SQS original ↗

10 May 2020

Logging within AWS Lambda Functions (python edition)original ↗

30 Apr 2020

Playing with files within the memory of Lambda function original ↗

18 Apr 2020

My experience with AWS Certified Security - Specialty original ↗

28 Mar 2020

Run serverless on GitHub actions original ↗

27 Feb 2020

Lambda functions in a VPC original ↗

9 Feb 2020

Amazon KMS: Intro original ↗

6 Jan 2020

Why?!original ↗

5 Jan 2020

My 2020 resolution: Pay for news!original ↗

1 Jan 2020

2019

Multi-Accounts for AWS with Google '+' emails.original ↗

15 Dec 2019

Keith @ PyconSG 2019 original ↗

12 Dec 2019

Cloud Run -- is it the ultimate Fat lambda?original ↗

18 Nov 2019

Multiprocessing in Lambda Functions original ↗

13 Oct 2019

Updating a GitHub repo from a Lambda Function using Bash!original ↗

9 Sept 2019

Interactive Shell on a Lambda Function original ↗

25 Aug 2019

Klayers Part 1: Building Lambda Layers with Lambda Functions original ↗

18 Aug 2019

Klayers Part 0: Introduction original ↗

13 Aug 2019

You own your software supply chain original ↗

5 Aug 2019

Spacy in a Lambda original ↗

22 Apr 2019

Copy Millions of S3 Objects in minutes original ↗

16 Apr 2019

Using Terraform and Serverless Framework original ↗

3 Mar 2019

Securing Lambda Functions original ↗

17 Feb 2019

The problem with Grab original ↗

6 Feb 2019

Android TV boxes original ↗

4 Feb 2019

Keith at AWS Meetup original ↗

3 Feb 2019

2018

2018 in Review original ↗

24 Dec 2018

Shutting down sayakenahack original ↗

21 Dec 2018

Introducing potassium-40 original ↗

20 Dec 2018

GitHub webhooks with Serverless original ↗

15 Oct 2018

govScan.info now has DNS records original ↗

15 Oct 2018

Supply Chain Woes original ↗

7 Oct 2018

Hosting a static website on S3 and Cloudflare original ↗

3 Oct 2018

Keith's on #HITBGSEC original ↗

1 Oct 2018

Thoughts on SingHealth Data Breach original ↗

4 Aug 2018

The Malaysian Government isn't watching your porn habits original ↗

15 Jul 2018

Security Headers for Gov-TLS-Audit original ↗

8 Jul 2018

Why my people will never be Ministers original ↗

3 Jul 2018

The GREAT .my outage of 2018 original ↗

23 Jun 2018

The Malaysian Ministry of Education Data Breach original ↗

18 Jun 2018

3 times GovTLS helped fixed government websites original ↗

16 Jun 2018

Look ma, Open Redirect on Astro original ↗

7 Jun 2018

The Astro Data Breach original ↗

7 Jun 2018

Here's one thing that's already changed post GE14 original ↗

11 May 2018

Gov TLS Audit has a website!original ↗

27 Apr 2018

First I deleted my most popular tweet -- then I deleted 2000 more.original ↗

22 Apr 2018

Gov TLS Audit : Architecture original ↗

14 Apr 2018

Read this before GE14 original ↗

3 Apr 2018

Why we need centralized breach notification original ↗

28 Mar 2018

Gov.My TLS audit: Version 2.0 original ↗

5 Mar 2018

I scanned 1000 government sites, what I found will NOT shock you original ↗

25 Feb 2018

Another Day, Another breach original ↗

4 Feb 2018

2017

That long post about Data breaches (you never wanted to read!)original ↗

20 Dec 2017

Part 8: False prepaid registrations original ↗

20 Dec 2017

Writing Millions of rows into DynamoDB original ↗

9 Dec 2017

Identity in a Post-Breach world (draft)original ↗

2 Dec 2017

Sayakenahack: Epilogue original ↗

24 Nov 2017

Sayakenahack architecture original ↗

23 Nov 2017

Sayakenahack.com answering the questions original ↗

16 Nov 2017

Why does SayaKenaHack have dummy data?original ↗

15 Nov 2017

SayaKenaHack.com original ↗

12 Nov 2017

#PotongSteam original ↗

20 Sept 2017

JJPTR wasn't hacked original ↗

1 May 2017

Everything wrong with TalkingPoint's "Cybersecurity" episode original ↗

19 Apr 2017