Nick Dunn
@n1ckdunn.bsky.social
Hacking and offensive security. Opinions on hacking/offensive security, technology, science and sci-fi. Lover of really new technology and really old technology.
T1D.
Views are mine but may coincide with yours.
T1D.
Views are mine but may coincide with yours.
If you’re in London today, head across to the Greene Man for a couple of excellent talks.
Tomorrow evening, we have talks on Copilot and chemical plants. Join us from 6:30pm at the Greene Man dc4420.org #defcon #london
DC4420
DC4420 - DEF CON London
dc4420.org
September 29, 2025 at 1:13 PM
If you’re in London today, head across to the Greene Man for a couple of excellent talks.
Just got started at BSides Tirana!
September 19, 2025 at 7:39 AM
Just got started at BSides Tirana!
Some nice new stickers from Ogsec 😎
September 17, 2025 at 2:09 PM
Some nice new stickers from Ogsec 😎
Reposted by Nick Dunn
OSINTMAILER
Email information gathering #Python tool:
- search avatar in Gravatar
- check email reputation
- check Github account registration
- quick links to google dorks for email info/social media accounts/search
github.com/techenthusia...
Creator x.com/CtPrecious
#socmint
Email information gathering #Python tool:
- search avatar in Gravatar
- check email reputation
- check Github account registration
- quick links to google dorks for email info/social media accounts/search
github.com/techenthusia...
Creator x.com/CtPrecious
#socmint
July 26, 2025 at 8:51 AM
OSINTMAILER
Email information gathering #Python tool:
- search avatar in Gravatar
- check email reputation
- check Github account registration
- quick links to google dorks for email info/social media accounts/search
github.com/techenthusia...
Creator x.com/CtPrecious
#socmint
Email information gathering #Python tool:
- search avatar in Gravatar
- check email reputation
- check Github account registration
- quick links to google dorks for email info/social media accounts/search
github.com/techenthusia...
Creator x.com/CtPrecious
#socmint
Every time I buy a Flipper product the box looks so good that I have to keep it.
July 25, 2025 at 6:27 PM
Every time I buy a Flipper product the box looks so good that I have to keep it.
Another enjoyable @steelcon.info with great people, great talks, and the usual quality swag.
July 13, 2025 at 1:06 PM
Another enjoyable @steelcon.info with great people, great talks, and the usual quality swag.
Excellent swag at today’s SteelCon (as usual). It’s been great to see so many familiar and friendly faces too.
July 12, 2025 at 10:22 AM
Excellent swag at today’s SteelCon (as usual). It’s been great to see so many familiar and friendly faces too.
Reposted by Nick Dunn
My new version of #Acorn #Electron #Elite is feature-complete! Now for some testing.
Here's the feature list. It’s big! Big enough that this is effectively a Compendium version of Electron Elite; to sit proudly alongside the #BBCMicro Compendia. 🫡
Not long now!
#retrogaming #retrocomputing #8bit
Here's the feature list. It’s big! Big enough that this is effectively a Compendium version of Electron Elite; to sit proudly alongside the #BBCMicro Compendia. 🫡
Not long now!
#retrogaming #retrocomputing #8bit
July 4, 2025 at 6:55 PM
My new version of #Acorn #Electron #Elite is feature-complete! Now for some testing.
Here's the feature list. It’s big! Big enough that this is effectively a Compendium version of Electron Elite; to sit proudly alongside the #BBCMicro Compendia. 🫡
Not long now!
#retrogaming #retrocomputing #8bit
Here's the feature list. It’s big! Big enough that this is effectively a Compendium version of Electron Elite; to sit proudly alongside the #BBCMicro Compendia. 🫡
Not long now!
#retrogaming #retrocomputing #8bit
The slides from my talk at BSides Umea are here. Useful for anyone interested in fixing a fictional AI in a sci-fi movie...
github.com/N1ckDunn/OWA...
github.com/N1ckDunn/OWA...
GitHub - N1ckDunn/OWASPTop10AndHAL9000: Using the OWASP Top 10 for ML and for LLMs to show how the astronauts in 2001: A Space Odyssey could have been saved
Using the OWASP Top 10 for ML and for LLMs to show how the astronauts in 2001: A Space Odyssey could have been saved - N1ckDunn/OWASPTop10AndHAL9000
github.com
June 11, 2025 at 7:11 AM
The slides from my talk at BSides Umea are here. Useful for anyone interested in fixing a fictional AI in a sci-fi movie...
github.com/N1ckDunn/OWA...
github.com/N1ckDunn/OWA...
For anyone who’s at BSides Umea and wants to see me take a fun subject like 2001: A Space Odyssey and make it all about cybersecurity, my talk is this afternoon:
indico.neic.no/event/273/ti...
indico.neic.no/event/273/ti...
BSides Ume 2025
Keynote speaker: Emelie Ohlson: Compliance-as-Code: how to do regulated business using public cloud Remote keynote: Wendy Nather: Falling Off the Edge, and How to Help The third BSides Conference in U...
indico.neic.no
June 10, 2025 at 7:41 AM
For anyone who’s at BSides Umea and wants to see me take a fun subject like 2001: A Space Odyssey and make it all about cybersecurity, my talk is this afternoon:
indico.neic.no/event/273/ti...
indico.neic.no/event/273/ti...
For anyone who was at DC4420 (@dc4420.bsky.social) on Tuesday, thanks for all the appreciation for my talk. Slides are available here:
github.com/N1ckDunn/SOS...
github.com/N1ckDunn/SOS...
GitHub - N1ckDunn/SOSLInjection
Contribute to N1ckDunn/SOSLInjection development by creating an account on GitHub.
github.com
May 31, 2025 at 1:54 PM
For anyone who was at DC4420 (@dc4420.bsky.social) on Tuesday, thanks for all the appreciation for my talk. Slides are available here:
github.com/N1ckDunn/SOS...
github.com/N1ckDunn/SOS...
Currently working on a non-trivial jigsaw puzzle. It may take some time.
May 24, 2025 at 10:45 AM
Currently working on a non-trivial jigsaw puzzle. It may take some time.
Reposted by Nick Dunn
Aaah @campuscodi.risky.biz has done a better write up on this with today’s newsletter:
news.risky.biz/risky-bullet...
He details the oversight body too, which I wasn’t aware of. Catalin is epic and you should subscribe
news.risky.biz/risky-bullet...
He details the oversight body too, which I wasn’t aware of. Catalin is epic and you should subscribe
Risky Bulletin: Japan passes active cyber defense law
In other news: Procolored printers shipped malware; O2 telco leaks user data and geolocation; Volkswagen patches major bugs in mobile app.
news.risky.biz
May 19, 2025 at 7:47 AM
Aaah @campuscodi.risky.biz has done a better write up on this with today’s newsletter:
news.risky.biz/risky-bullet...
He details the oversight body too, which I wasn’t aware of. Catalin is epic and you should subscribe
news.risky.biz/risky-bullet...
He details the oversight body too, which I wasn’t aware of. Catalin is epic and you should subscribe
Reposted by Nick Dunn
Fact: The most dangerous vulnerabilities are the ones nobody knows about yet.
From Day Zero to Zero Day by Eugene Lim teaches you how to find them first. Preorder now with code SPACERACCOON for 30% OFF through 5/20.
From Day Zero to Zero Day by Eugene Lim teaches you how to find them first. Preorder now with code SPACERACCOON for 30% OFF through 5/20.
May 14, 2025 at 6:42 PM
Fact: The most dangerous vulnerabilities are the ones nobody knows about yet.
From Day Zero to Zero Day by Eugene Lim teaches you how to find them first. Preorder now with code SPACERACCOON for 30% OFF through 5/20.
From Day Zero to Zero Day by Eugene Lim teaches you how to find them first. Preorder now with code SPACERACCOON for 30% OFF through 5/20.
Reposted by Nick Dunn
I cannot stress this enough: do the weird thing.
The hobby, the course, the group, the volunteering, the reading, the relationship, the home. If people take the piss, so much the better – chances are it will make you happier than their bland minds can conceive. Be brave.
The hobby, the course, the group, the volunteering, the reading, the relationship, the home. If people take the piss, so much the better – chances are it will make you happier than their bland minds can conceive. Be brave.
If you’re over 30, quote this with some life advice 🤌🏼
May 10, 2025 at 9:46 AM
I cannot stress this enough: do the weird thing.
The hobby, the course, the group, the volunteering, the reading, the relationship, the home. If people take the piss, so much the better – chances are it will make you happier than their bland minds can conceive. Be brave.
The hobby, the course, the group, the volunteering, the reading, the relationship, the home. If people take the piss, so much the better – chances are it will make you happier than their bland minds can conceive. Be brave.
Reposted by Nick Dunn
Learn about monitoring inauthentic accounts and conducting investigations into Foreign Information Manipulation and Interference (FIMI) in our next Stage Talk on Thursday, 4pm CEST/10am EDT. We're joined by the @doublethinklab.bsky.social team live in our Discord Server
discord.gg/FGq4XfYm?eve...
discord.gg/FGq4XfYm?eve...
May 6, 2025 at 4:34 PM
Learn about monitoring inauthentic accounts and conducting investigations into Foreign Information Manipulation and Interference (FIMI) in our next Stage Talk on Thursday, 4pm CEST/10am EDT. We're joined by the @doublethinklab.bsky.social team live in our Discord Server
discord.gg/FGq4XfYm?eve...
discord.gg/FGq4XfYm?eve...
If you’re in the area and have kids with an interest hacking, programming, IT, electronics, then take them to a con where the kids track looks like more fun than the adult track.
Forgot to add, kids track tickets will be on sale at 1pm on Friday as well.
You don't need an adult ticket if just brining them in and dropping off or hanging around in the foyer.
You don't need an adult ticket if just brining them in and dropping off or hanging around in the foyer.
May 1, 2025 at 8:13 PM
If you’re in the area and have kids with an interest hacking, programming, IT, electronics, then take them to a con where the kids track looks like more fun than the adult track.
Reposted by Nick Dunn
Good friend of the con @finux.bsky.social needs somewhere to stay while in Sheffield for the event, does anyone have a spare hotel bed or room he could use for a couple of days while over here?
April 30, 2025 at 12:53 PM
Good friend of the con @finux.bsky.social needs somewhere to stay while in Sheffield for the event, does anyone have a spare hotel bed or room he could use for a couple of days while over here?
Reposted by Nick Dunn
Think those logins are safe? Think again.
The World Password Day flash sale is now online. Unlock 30% off all cybersecurity + hacking books with code PASSWORD123. Ends at midnight PT. Don’t sleep.
nostarch.com/catalog/secu...
The World Password Day flash sale is now online. Unlock 30% off all cybersecurity + hacking books with code PASSWORD123. Ends at midnight PT. Don’t sleep.
nostarch.com/catalog/secu...
Full Catalog
https://nostarch.com/catalog/security"
May 1, 2025 at 6:35 PM
Think those logins are safe? Think again.
The World Password Day flash sale is now online. Unlock 30% off all cybersecurity + hacking books with code PASSWORD123. Ends at midnight PT. Don’t sleep.
nostarch.com/catalog/secu...
The World Password Day flash sale is now online. Unlock 30% off all cybersecurity + hacking books with code PASSWORD123. Ends at midnight PT. Don’t sleep.
nostarch.com/catalog/secu...
Reposted by Nick Dunn
@dc4420.bsky.social
The resuscitation edition of DC4420 will be on Tuesday 29th April 2025 commencing from 19:00.
New venue is: Greene Man (Euston),383 Euston Road,London,NW1 3AU (maps.app.goo.gl/mPahakU6ZFmQ...)
Nearest Tube: Great Portland Street, Warren Street.
· Share
· Like
· Enjoy
The resuscitation edition of DC4420 will be on Tuesday 29th April 2025 commencing from 19:00.
New venue is: Greene Man (Euston),383 Euston Road,London,NW1 3AU (maps.app.goo.gl/mPahakU6ZFmQ...)
Nearest Tube: Great Portland Street, Warren Street.
· Share
· Like
· Enjoy
Google Maps
Find local businesses, view maps and get driving directions in Google Maps.
maps.app.goo.gl
March 21, 2025 at 10:58 PM
@dc4420.bsky.social
The resuscitation edition of DC4420 will be on Tuesday 29th April 2025 commencing from 19:00.
New venue is: Greene Man (Euston),383 Euston Road,London,NW1 3AU (maps.app.goo.gl/mPahakU6ZFmQ...)
Nearest Tube: Great Portland Street, Warren Street.
· Share
· Like
· Enjoy
The resuscitation edition of DC4420 will be on Tuesday 29th April 2025 commencing from 19:00.
New venue is: Greene Man (Euston),383 Euston Road,London,NW1 3AU (maps.app.goo.gl/mPahakU6ZFmQ...)
Nearest Tube: Great Portland Street, Warren Street.
· Share
· Like
· Enjoy
My slides from BSides Prishtina are now available on GitHub.
github.com/N1ckDunn/SOS...
github.com/N1ckDunn/Dou...
github.com/N1ckDunn/SOS...
github.com/N1ckDunn/Dou...
GitHub - N1ckDunn/SOSLInjection
Contribute to N1ckDunn/SOSLInjection development by creating an account on GitHub.
github.com
April 13, 2025 at 5:01 PM
My slides from BSides Prishtina are now available on GitHub.
github.com/N1ckDunn/SOS...
github.com/N1ckDunn/Dou...
github.com/N1ckDunn/SOS...
github.com/N1ckDunn/Dou...
The CFP is open for one of the friendliest cons that has the best swag.
(if you have children, the kids' track at SteelCon looks better than the adult track)
(if you have children, the kids' track at SteelCon looks better than the adult track)
What's that, you have a talk or workshop you would like to submit to Sheffield's best security conference happening between July 11 and 13 2025? Well, you are in luck, our CFP has just opened, throw your details in here:
docs.google.com/forms/d/e/1F...
If you have any questions, let us know.
docs.google.com/forms/d/e/1F...
If you have any questions, let us know.
SteelCon Call For Papers 2025
Same as every year, we are looking for cool talks and workshops to amaze and entertain our delightful audience. We are interested in topics related to security and hacking in some way however they don...
docs.google.com
March 24, 2025 at 3:53 PM
The CFP is open for one of the friendliest cons that has the best swag.
(if you have children, the kids' track at SteelCon looks better than the adult track)
(if you have children, the kids' track at SteelCon looks better than the adult track)
Vote on swag for the next edition of the con with the best swag.
Voting is now open to see what swag from previous years you'd like to see return this year for our 10th birthday.
docs.google.com/forms/d/e/1F...
A high vote for something does not guarantee it coming back and if something does, it might not be in the same form as last time
docs.google.com/forms/d/e/1F...
A high vote for something does not guarantee it coming back and if something does, it might not be in the same form as last time
Returning Swag
In the past, with the exception of Hendos and the sweets, we've avoided repeating swag, but as this is our 10th birthday, we thought we would see if there is any old swag you would like to make a retu...
docs.google.com
March 23, 2025 at 1:15 PM
Vote on swag for the next edition of the con with the best swag.
Reposted by Nick Dunn
If you're critical of the US government and you are planning to cross the US border any time soon, today is a good day to review EFF's border search pocket guide: www.eff.org/document/eff...
EFF Border Search Pocket Guide
border-pocket-guide-2.pdf
www.eff.org
March 19, 2025 at 7:46 PM
If you're critical of the US government and you are planning to cross the US border any time soon, today is a good day to review EFF's border search pocket guide: www.eff.org/document/eff...
Reposted by Nick Dunn
Hackers rejoice!
We are releasing the Phrack 71 PDF for you today!
Don't forget this year is Phrack's 40th anniversary release! Send in your contribution and be part of this historical issue!
The CFP is still open, you can find it and the PDF link at phrack.org
We are releasing the Phrack 71 PDF for you today!
Don't forget this year is Phrack's 40th anniversary release! Send in your contribution and be part of this historical issue!
The CFP is still open, you can find it and the PDF link at phrack.org
.:: Phrack Magazine ::.
Phrack staff website.
phrack.org
February 15, 2025 at 3:02 PM
Hackers rejoice!
We are releasing the Phrack 71 PDF for you today!
Don't forget this year is Phrack's 40th anniversary release! Send in your contribution and be part of this historical issue!
The CFP is still open, you can find it and the PDF link at phrack.org
We are releasing the Phrack 71 PDF for you today!
Don't forget this year is Phrack's 40th anniversary release! Send in your contribution and be part of this historical issue!
The CFP is still open, you can find it and the PDF link at phrack.org