Daniel Sawano

Developer, architect, public speaker. Author of Secure by Design. Product and application security @Spotify

[Daniel Sawano @DanielSawano]

That feeling when you finally get the printed copy in your hand. Words don’t do it justice but it’s an awesome feeling. #securebydesign

[Dan Bergh Johnsson 🇸🇪 🇺🇦 @danbjson]

Really great seeing how people like @ShahriyarRzayev take ideas, play around with them, and spin them in their own direction. “Read-Once Object in Python” - I would never have done it myself. Learned a lot from looking at it.

[Daniel Sawano @DanielSawano]

@slyfstone I hope you liked the book!

[shiro @slyfstone]

勉強になった。ドメイン・プリミティブはすぐにでも導入したいプラクティス。
セキュア・バイ・デザイン https://t.co/sJG8M7IxHh

[Virtusway @Virtusway]

Our team is ready to upgrade their security knowledge with "Secure by Design"!
Great book by @danbjson @DanielDeogun & @DanielSawano

#Security #development

[Matthew Skelton @matthewpskelton]

"We can't all be security experts. We *can* all be mindful of good Domain-Driven Design and its consequent impact on security." -- @tastapod, in the Foreword to the excellent book 'Secure by Design'.

#AppSec #DDD

https://t.co/3olCbmHpzG

[Daniel Sawano @DanielSawano]

@matthewpskelton @danbjson @DanielDeogun Thank you! Glad you liked it.

[Matthew Skelton @matthewpskelton]

The book 'Secure by Design' sparked real joy in me about writing good code 🥰 The combination of #DDD + #Security makes so much sense.

Wonderful book 📙 - thank you, @danbjson, @DanielDeogun, @DanielSawano

[Jim Manico from Manicode Security @manicode]

Do you know of any good secure coding books that teach the fundamentals well?

[Dan Bergh Johnsson 🇸🇪 🇺🇦 @danbjson]

Just learned that #SecureByDesign has risen to 5th place on BookAuthority's list of Best Software Security Book. Humble thanks for all the good reviews, everybody!🙏 https://t.co/UWJTbfuU2F

[Marcin Hoppe @marcin_hoppe]

@jacobian I am mostly interested in stuff at the intersection of software engineering and software security and I liked @SecuringDevOps and @SecByDesign a lot.

Reading „API Security in Action” by @neilmaddog and liking it so far.

[Daniel Sawano @DanielSawano]

Thank you!

[BookAuthority @bookauthority]

Way to go @DanielSawano! We're delighted to inform you that "Secure By Design" made it to the list of best Software Security books of all time! https://t.co/ZMrdgsVW97

[Ola Ellnestam @ellnestam]

@danbjson @DanielDeogun @DanielSawano From the top of my mind ...
- The application of DDD feels very real
- The emphasis on shifting to Design to adress 'Security issues'. Although I believe it addresses many more issues
- How you can lean on static typing to leverage design

[Daniel Sawano @DanielSawano]

@ellnestam @danbjson @DanielDeogun Thank you for the kind words! Glad you liked it.

[Ola Ellnestam @ellnestam]

One of the best books I've read this year: https://t.co/R13UsF7pAd

Thank you @danbjson, @DanielDeogun & @DanielSawano.

[Marcin Hoppe @marcin_hoppe]

If you are processing untrusted data, you need to validate it at different levels (via @SecByDesign):

1. Origin
2. Size
3. Lexical correctness
4. Format
5. Semantics

The validation should be done in this order. Cheaper checks come first.

#appsec

[TechTarget News @TechTargetNews]

.@DanielDeogun: "Security is a quality aspect of a system. If your system is insecure, your quality is low." #SecureByDesign #AppSec @danbjson @DanielSawano https://t.co/Hyu5l6fQqF

[TechTarget News @TechTargetNews]

Being "Secure By Design" requires developers and engineers to understand failures and exceptions. @danbjson, @DanielDeogun and @DanielSawano have advice in their book on getting the job done. @ManningBooks #InfoSec #AppSec https://t.co/HGPv05uzbG

[TechTarget News @TechTargetNews]

Combining #SecureCode with quality #SoftwareDesign is key to creating a quality, secure application. Learn more from the authors of Secure By Design. @danbjson @DanielDeogun @DanielSawano #AppSec https://t.co/dOoUoEU8UN

[Daniel Sawano @DanielSawano]

Brilliant write up on threat modeling for developers by @jgumbley Easy to understand and hands-on. Recommended read -> https://t.co/MWSUb4P4Eg

[Matt Raible @mraible]

I recently finished reading Secure by Design by @danbjson, @DanielDeogun, and @DanielSawano. I learned a lot of new concepts for designing secure systems. Cheers to the book's authors!

⭐️⭐️⭐️⭐️⭐️ https://t.co/FPCsQNm2li #SecureByDesign #BookReview