Tanya Janca | SheHacksPurple
@shehackspurple.bsky.social
Secure Code Trainer - Best-selling author of Alice and Bob Learn Secure Coding & Alice and Bob Learn Application Security. #AppSec she/her
https://shehackspurple.ca 🌻
https://shehackspurple.ca 🌻
Pinned
I’ve been working toward this for years, and it finally happened.
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paevl
1/2
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paevl
1/2
More 'Psychology of Bad Code’: let’s talk about what secure defaults look like in the real world, with several examples.
https://twp.ai/Imt53W
Watch here, or read even more here: https://twp.ai/4itLTK
https://twp.ai/Imt53W
Watch here, or read even more here: https://twp.ai/4itLTK
February 12, 2026 at 2:09 AM
More 'Psychology of Bad Code’: let’s talk about what secure defaults look like in the real world, with several examples.
https://twp.ai/Imt53W
Watch here, or read even more here: https://twp.ai/4itLTK
https://twp.ai/Imt53W
Watch here, or read even more here: https://twp.ai/4itLTK
I’ve been working toward this for years, and it finally happened.
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9PZrYb
1/2
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9PZrYb
1/2
February 11, 2026 at 3:41 AM
I’ve been working toward this for years, and it finally happened.
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9PZrYb
1/2
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9PZrYb
1/2
First day of teaching at Wild West Hackin' Fest Mile High was FANTASTIC!!! 🥳🥳🥳
February 11, 2026 at 12:24 AM
First day of teaching at Wild West Hackin' Fest Mile High was FANTASTIC!!! 🥳🥳🥳
Wild West Hackin' Fest Mile High training starts tomorrow! Secure coding with meeeeeeee! 🥳
February 10, 2026 at 2:40 AM
Wild West Hackin' Fest Mile High training starts tomorrow! Secure coding with meeeeeeee! 🥳
It’s #CyberMentoringMonday!!!! Are you looking for a professional mentor or to learn more about InfoSec? Are you experienced and willing to ‘give back’? Use this thread and hashtag to connect!
February 9, 2026 at 2:01 PM
It’s #CyberMentoringMonday!!!! Are you looking for a professional mentor or to learn more about InfoSec? Are you experienced and willing to ‘give back’? Use this thread and hashtag to connect!
Guess who's on her way at O'dark thirty to Denver for Wild West West Hackin' Fest Mile High?
What monster booked a 6 am flight for me???? Oh wait, that was past-me. 🤦♀️ What a jerk she is!
What monster booked a 6 am flight for me???? Oh wait, that was past-me. 🤦♀️ What a jerk she is!
February 9, 2026 at 12:59 PM
Guess who's on her way at O'dark thirty to Denver for Wild West West Hackin' Fest Mile High?
What monster booked a 6 am flight for me???? Oh wait, that was past-me. 🤦♀️ What a jerk she is!
What monster booked a 6 am flight for me???? Oh wait, that was past-me. 🤦♀️ What a jerk she is!
More 'Psychology of Bad Code’: let’s talk about how secure defaults are better than secure intentions!
https://twp.ai/E6DugW
Watch here, or read even more here: https://twp.ai/4itQIO
https://twp.ai/E6DugW
Watch here, or read even more here: https://twp.ai/4itQIO
February 8, 2026 at 11:00 PM
More 'Psychology of Bad Code’: let’s talk about how secure defaults are better than secure intentions!
https://twp.ai/E6DugW
Watch here, or read even more here: https://twp.ai/4itQIO
https://twp.ai/E6DugW
Watch here, or read even more here: https://twp.ai/4itQIO
Important question for software developers: what do you wish you knew more about in regard to creating more secure software? If you could suddenly know something, like Neo in the matrix, what would it be?
I will see if I can help.
I will see if I can help.
February 8, 2026 at 4:27 PM
Important question for software developers: what do you wish you knew more about in regard to creating more secure software? If you could suddenly know something, like Neo in the matrix, what would it be?
I will see if I can help.
I will see if I can help.
More 'Psychology of Bad Code', why do security programs fail?
https://twp.ai/E6EmE5
Watch here, or read even more here: https://twp.ai/4iuHpx
https://twp.ai/E6EmE5
Watch here, or read even more here: https://twp.ai/4iuHpx
February 7, 2026 at 10:04 PM
More 'Psychology of Bad Code', why do security programs fail?
https://twp.ai/E6EmE5
Watch here, or read even more here: https://twp.ai/4iuHpx
https://twp.ai/E6EmE5
Watch here, or read even more here: https://twp.ai/4iuHpx
Reposted by Tanya Janca | SheHacksPurple
I’ve been working toward this for years, and it finally happened.
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paevl
1/2
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paevl
1/2
January 27, 2026 at 10:03 PM
I’ve been working toward this for years, and it finally happened.
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paevl
1/2
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paevl
1/2
It's called maturity!
February 6, 2026 at 6:52 PM
It's called maturity!
Canada is one step closer to mandatory secure coding in government software.
Petition e-7115 is live!
If you can sign, please do it today:
👉 https://twp.ai/9PZlS4
This is how we make real change. 🙏
Petition e-7115 is live!
If you can sign, please do it today:
👉 https://twp.ai/9PZlS4
This is how we make real change. 🙏
February 6, 2026 at 3:53 AM
Canada is one step closer to mandatory secure coding in government software.
Petition e-7115 is live!
If you can sign, please do it today:
👉 https://twp.ai/9PZlS4
This is how we make real change. 🙏
Petition e-7115 is live!
If you can sign, please do it today:
👉 https://twp.ai/9PZlS4
This is how we make real change. 🙏
The Psychology of Bad Code: Why 'do the right thing' doesn't work...
https://twp.ai/Imu43B
More here: https://twp.ai/9PZZf3
https://twp.ai/Imu43B
More here: https://twp.ai/9PZZf3
February 5, 2026 at 7:26 PM
The Psychology of Bad Code: Why 'do the right thing' doesn't work...
https://twp.ai/Imu43B
More here: https://twp.ai/9PZZf3
https://twp.ai/Imu43B
More here: https://twp.ai/9PZZf3
I updated my training page and made a real brochure instead of “here’s a slide deck and blah” 😅
If you’re looking for secure-coding training that respects developers and actually sticks:
👉 https://twp.ai/NTYjRM
Brochure: https://twp.ai/9PYzrA
If you’re looking for secure-coding training that respects developers and actually sticks:
👉 https://twp.ai/NTYjRM
Brochure: https://twp.ai/9PYzrA
February 4, 2026 at 4:35 PM
I updated my training page and made a real brochure instead of “here’s a slide deck and blah” 😅
If you’re looking for secure-coding training that respects developers and actually sticks:
👉 https://twp.ai/NTYjRM
Brochure: https://twp.ai/9PYzrA
If you’re looking for secure-coding training that respects developers and actually sticks:
👉 https://twp.ai/NTYjRM
Brochure: https://twp.ai/9PYzrA
I need to give an official name to something we are all talking about right now: Security drift.
Security drift is when software continues to work, but slowly becomes less secure over time, without anyone intentionally making it that way.
1/2
Security drift is when software continues to work, but slowly becomes less secure over time, without anyone intentionally making it that way.
1/2
February 3, 2026 at 10:42 PM
I need to give an official name to something we are all talking about right now: Security drift.
Security drift is when software continues to work, but slowly becomes less secure over time, without anyone intentionally making it that way.
1/2
Security drift is when software continues to work, but slowly becomes less secure over time, without anyone intentionally making it that way.
1/2
Continuing my series on The Psychology of Bad Code, this is an introductory video about the entire concept:
https://twp.ai/NTZMbW
For the blog series, which you can read here: https://twp.ai/9PZd1K
https://twp.ai/NTZMbW
For the blog series, which you can read here: https://twp.ai/9PZd1K
February 3, 2026 at 9:28 PM
Continuing my series on The Psychology of Bad Code, this is an introductory video about the entire concept:
https://twp.ai/NTZMbW
For the blog series, which you can read here: https://twp.ai/9PZd1K
https://twp.ai/NTZMbW
For the blog series, which you can read here: https://twp.ai/9PZd1K
I’ve been working toward this for years, and it finally happened.
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paf34
1/2
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paf34
1/2
February 3, 2026 at 4:49 PM
I’ve been working toward this for years, and it finally happened.
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paf34
1/2
Canada now has a parliamentary petition to require secure coding in federal software. If you care about cybersecurity, public safety, and better government tech, please sign:
👉 https://twp.ai/9Paf34
1/2
My second blog post in the series 'The Psychology of Bad Code' is now out, with videos and more about Building Systems That Support Secure Developer Behavior!
https://twp.ai/9PZOHJ
https://twp.ai/9PZOHJ
February 3, 2026 at 1:45 AM
My second blog post in the series 'The Psychology of Bad Code' is now out, with videos and more about Building Systems That Support Secure Developer Behavior!
https://twp.ai/9PZOHJ
https://twp.ai/9PZOHJ
Reposted by Tanya Janca | SheHacksPurple
February 2, 2026 at 2:06 PM
Reposted by Tanya Janca | SheHacksPurple
AppSec w/ experience in blue teaming (SOC) and software engineering. Feel free to reach out w/ any questions!
February 2, 2026 at 2:15 PM
AppSec w/ experience in blue teaming (SOC) and software engineering. Feel free to reach out w/ any questions!
It’s #CyberMentoringMonday!!!! Are you looking for a professional mentor or to learn more about InfoSec? Are you experienced and willing to ‘give back’? Use this thread and hashtag to connect!
February 2, 2026 at 2:01 PM
It’s #CyberMentoringMonday!!!! Are you looking for a professional mentor or to learn more about InfoSec? Are you experienced and willing to ‘give back’? Use this thread and hashtag to connect!
For those of you who have trouble accepting or asking for help: I recently needed help, asked for it, and received. I literally had no idea the level of kindness and generosity that was available to me. I have been (recently) overwhelmed by the amazing kindness that other people are willing to give.
February 2, 2026 at 3:33 AM
For those of you who have trouble accepting or asking for help: I recently needed help, asked for it, and received. I literally had no idea the level of kindness and generosity that was available to me. I have been (recently) overwhelmed by the amazing kindness that other people are willing to give.
How To Get Your First Job In #Cybersecurity: a blog post of all the steps you need to transition into #InfoSec!
https://twp.ai/9PZTxa
https://twp.ai/9PZTxa
February 1, 2026 at 4:12 PM
How To Get Your First Job In #Cybersecurity: a blog post of all the steps you need to transition into #InfoSec!
https://twp.ai/9PZTxa
https://twp.ai/9PZTxa
FOLKS! The audiobook of Alice and Bob Learn Secure Coding is OUT on @audible now! If you buy it and like it, please rate it for me? I'm so pleased it's finally available.
https://twp.ai/9PZIi1
https://twp.ai/9PZIi1
January 31, 2026 at 9:44 PM
FOLKS! The audiobook of Alice and Bob Learn Secure Coding is OUT on @audible now! If you buy it and like it, please rate it for me? I'm so pleased it's finally available.
https://twp.ai/9PZIi1
https://twp.ai/9PZIi1
I'm giving training in Denver on February at Wild West Hackin' Fest - Mile High! Check out my 2-day event, Secure Coding and API Hardening: Secure Design, Development, and Threat Modeling, here:
https://twp.ai/9PaUgw
https://twp.ai/9PaUgw
January 31, 2026 at 3:40 AM
I'm giving training in Denver on February at Wild West Hackin' Fest - Mile High! Check out my 2-day event, Secure Coding and API Hardening: Secure Design, Development, and Threat Modeling, here:
https://twp.ai/9PaUgw
https://twp.ai/9PaUgw