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Daniel Cuthbert Profile
Daniel Cuthbert

@dcuthbert

30,423
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1,480
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Documentary photographer, old creaky hacker. Co-author of @OWASP ASVS standard. Blackhat/Brucon Review Board & UK Government Cyber Security Advisory Board

Airport lounges.
Joined April 2008
Don't wanna be here? Send us removal request.
@dcuthbert
Daniel Cuthbert
4 months
The mob ain’t got nothing on the printer cartels
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@dcuthbert
Daniel Cuthbert
3 years
Some journalists wait an entire career just to get a headline as good as this
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@dcuthbert
Daniel Cuthbert
2 years
To this day, the most frustrating and stupidest thing mobile device manufactures have done is remove this from their devices to push inferior Bluetooth headphones
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@dcuthbert
Daniel Cuthbert
5 months
In 1999, a chap called Chris Sawyer wrote a wild game using nothing but Assembly language. The game, Rollercoaster Tycoon was super addictive, but 99% of the code in assembly? That’s pretty hardcore right?
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@dcuthbert
Daniel Cuthbert
2 years
If you’ve used @letsencrypt to make use of trivially easy free and open certificate authorities, then you owe a huge amount of gratitude to Peter Eckersley who sadly just left us. Thank you Peter and RIP
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@dcuthbert
Daniel Cuthbert
3 years
There isn't a cybersecurity/IT skills shortage. There is a shortage of modern interview skills. We rely too much on outdated whiteboard tests, questions to trick candidates, unnecessary pressure, and lengthy processes.
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@dcuthbert
Daniel Cuthbert
7 months
Bugs happen but it's rare you see a bug that grabs you so hard and makes you nod like a little dog.. CVE-2023-44487 did that for me good god what a bug and here's why
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@dcuthbert
Daniel Cuthbert
2 years
If 41 lines of code can bypass the authentication process on the administrative interface of FortiGate firewalls, FortiProxy web proxies, and FortiSwitch Manager (FSWM) on-premise management instances, then something is very wrong. This is not acceptable @Fortinet
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@dcuthbert
Daniel Cuthbert
4 years
The Sun truly is a despicable rag and recent events have shown how we have to cut off their revenue supply. Many say block the sun, but how? I've mapped out their entire footprint on the web so you can easily import and block it via your hosts file or firewall. #TheScum
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@dcuthbert
Daniel Cuthbert
4 months
A toilet doesn’t need an IP stack A toilet doesn’t need an IP stack A toilet doesn’t need an IP stack A toilet doesn’t need…
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@dcuthbert
Daniel Cuthbert
2 years
Decades of UNIX and Linux use have taught me to love the terminal more than any other app out there. If there's one thing I'd recommend any newcomer learn, it's how to tame the command line.
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@dcuthbert
Daniel Cuthbert
4 years
Slack, used by millions and millions for mission-critical design chats, DevOps, security, mergers, and acquisitions, hell the list is endless. The flaws found by this researcher result in the execution of arbitrary commands on user's computer. The TL;DR is wow
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@dcuthbert
Daniel Cuthbert
5 years
The icebreaker FPGA kit is one I've been waiting for since last year and this is why. This is @esden showing off his amazing creation
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@dcuthbert
Daniel Cuthbert
3 years
NFTs explained
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@dcuthbert
Daniel Cuthbert
5 years
The truth of this hurts so much #Banksy
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@dcuthbert
Daniel Cuthbert
5 years
Ever wondered what lies beneath that cool looking chip on your bank card? What does it do? Why is it there? Well here's a little pointless thread that delves into the magic using my @monzo card as an example
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@dcuthbert
Daniel Cuthbert
3 years
Well that’s an interesting p0c
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@dcuthbert
Daniel Cuthbert
2 years
The nerd in me loves seeing signs that are unhappy
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@dcuthbert
Daniel Cuthbert
2 years
A brutally honest depiction of this industry
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@dcuthbert
Daniel Cuthbert
1 year
Buckle up kids, dad's gonna show you what a REAL UNIX box looks like... Xmas is gonna be wild in this house I tell you.
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@dcuthbert
Daniel Cuthbert
4 years
Something tells me this street is going to be rather popular today.... #Banksy
@BartonHillAc
Barton Hill Academy
4 years
We are delighted for Barton Hill to hear that the beautiful piece of artwork which popped up overnight yesterday has been confirmed as a genuine Banksy! Just up the road from our school🤗A much welcomed addition to the area. #streetart #bristol #Banksy #BartonHill @VenturersTrust
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@dcuthbert
Daniel Cuthbert
4 years
Excel won’t be the same.
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@dcuthbert
Daniel Cuthbert
12 days
Teams, i cant be the only one saying this but WTAF???
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@dcuthbert
Daniel Cuthbert
5 years
hey @1Password & @LastPass here's an idea: I will give you extra money, on top of the money I give you every month, to use a U2F/FIDO token to access my password manager instead of a master password. I'm sure im not alone here.
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@dcuthbert
Daniel Cuthbert
1 year
Lastpast attack chain via home media centre of senior dev. Sssh, can you hear that? That’s the sound of a shitload of threat models being redone.
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@dcuthbert
Daniel Cuthbert
4 years
This just blows my mind. From a chip encased in silicon, stripping each layer away until you see the ROM and then using 50x magnification you can see the binary 0 and 1s. @akacastor this is nerd pr0n and a half
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@dcuthbert
Daniel Cuthbert
5 years
I've tried to keep this bottled up, but seeing as we've a whole wave of new people to our industry, maybe it's time to help rather than stand silent. 0hday/Zeroday/0-day exploits should be the least of your worry. Adversaries mostly wont be using them*
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@dcuthbert
Daniel Cuthbert
3 years
This is worrying NSO Group has a full zero-click zero-day iMessage exploit chain that can install the Pegasus spyware on the latest version of iOS at the time of writing (14.6). Not the first time iOS has struggled with messaging.
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@dcuthbert
Daniel Cuthbert
4 years
I've agonised for days over this and chatting to my wife has made me realise it's not good to keep quiet, especially given my personal experience. This will be a long and ugly thread I'm afraid about the exploitation of children by those who should know better.
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@dcuthbert
Daniel Cuthbert
7 years
I lol’d
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@dcuthbert
Daniel Cuthbert
1 year
3 years ago I replaced my wifes MacBook with a Pixelbook. It was mostly done for security reasons, for she is the CFO and controls all. Was the best damn decision I've ever made, security-wise. She can click shit all day long because @Google have made a bloody good OS
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@dcuthbert
Daniel Cuthbert
2 years
I do apologise for the language but just f*** off now with this bullshit. We've had enough of threat intel firms/ambulance chasers telling us how the dark web was the hotbed of all criminality, and now this? GTFO
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@dcuthbert
Daniel Cuthbert
3 years
Aaah yes, we've been here before.
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@dcuthbert
Daniel Cuthbert
2 years
The kids are gonna be ok. Also very cool to see Mac address randomisation making life hard for all.
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@dcuthbert
Daniel Cuthbert
4 years
I just...
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@dcuthbert
Daniel Cuthbert
2 years
When you need to access the CANbus but a vendor has installed next-gen AI driven security controls to thwart attacks
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@dcuthbert
Daniel Cuthbert
4 years
I was intrigued about how Alexa listened, the potential for false positives and what was recorded. This was done over Xmas and the results leave me with more questions.
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@dcuthbert
Daniel Cuthbert
6 years
Laptop on tube. With RSA token on lanyard. With full company ID and name. Numerous stickies on desktop with IP’s and passwords. No matter what new products come out to protect, fixing fundamental human stupidity issues is a killer
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@dcuthbert
Daniel Cuthbert
7 months
"and was scanned with the free version of Malwarebytes, which reported no findings" hmmm....
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@dcuthbert
Daniel Cuthbert
5 years
One hour spent setting up father in law's devices to use 2fa, password managers and passphrases. My god we don't make this an easy journey at all. If I struggled with the quirks, how can we expect anyone else to be at ease?
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@dcuthbert
Daniel Cuthbert
4 years
Ransomware with a heart. Credit where credit due. Thanks @v1ad_o
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@dcuthbert
Daniel Cuthbert
2 years
What is very clear to me, at least, from this Conti leak is that we need to seriously stop with Active Directory now. We pretend we know how to do it but the fact is, it continues to be that pig with lipstick on that no one can secure and attackers find so easy to own
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@dcuthbert
Daniel Cuthbert
1 year
I guess IBM or a contractor forgot to wipe this Solaris workstation back in 2002. There’s a load of IBM hosts listed from the early days of the web
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@dcuthbert
Daniel Cuthbert
4 years
I get angry when people in tech don't know the cloud. IT'S SO EASY right???
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@dcuthbert
Daniel Cuthbert
3 years
This isn’t getting enough exposure as it should. What is being proposed is incredibly dangerous and is a direct attack against the free press. The official secrets act has a place but classifying journalists as spies to stem whistleblowing
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@dcuthbert
Daniel Cuthbert
2 years
I know it’s fashionable to hate on Meta at any give chance but respect is due to how they are handling the layoffs.
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@dcuthbert
Daniel Cuthbert
3 years
Post a pic YOU took, use no description, and bring some Zen to the timeline.
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@dcuthbert
Daniel Cuthbert
7 years
That's it, hacking just went level 11 #BHUSA
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@dcuthbert
Daniel Cuthbert
4 years
I have 0 CVEs. I've found many many bugs, but I don't need a CVE to prove anything. If you seemingly think a CVE makes you l337, you need to rethink.
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@dcuthbert
Daniel Cuthbert
1 month
As far as supply chain backdoors go, this is Prada level of design and style.
@zer0pwn
Dominik Penner
1 month
wild stuff re: xz/liblzma backdoor
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@dcuthbert
Daniel Cuthbert
4 years
This is not normal... 33% of all home Internet traffic shouldn't be ad/tracking networks.
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@dcuthbert
Daniel Cuthbert
9 months
Worst statement ever “To date, we’ve seen no evidence that this vulnerability has been exploited” Stop using it. It means nothing. There is no all-seeing eye that could possibly give you such insights.
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@dcuthbert
Daniel Cuthbert
3 years
Finally got my cheatkards and I do like them. Well designed and packaged
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@dcuthbert
Daniel Cuthbert
5 years
Whatsapp: Pfft RCE via a missed call, check me out! Microsoft: Whateva!! hold my craft beer, RDP RCE baby! Linux: oh you two are so cute.. RCE <5.0.3 kernel. Hah, keep up A rather ugly day for the web
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@dcuthbert
Daniel Cuthbert
5 years
Old security vocabulary: No, can't, control, stop, force, remove, disrupt, destroy, block, denied New security vocabulary: "let me see if i can get it to work securely", "sure, ill help", openness, willingness, embracing change Old security needs to retire.
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@dcuthbert
Daniel Cuthbert
3 years
Great feature in android 12: permissions removed if app is unused for a few months.
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@dcuthbert
Daniel Cuthbert
6 months
I bet if you are of a certain age, you just made the noise in your head….
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@dcuthbert
Daniel Cuthbert
5 years
There is nothing more enjoyable than seeing a pentest happen where testers are part of the sprint test > defect > confirm > JIRA defect > assigned to dev > fix produced/push > sent back to tester > JIRA closed This is how it should be done. No to reports. Reports must die
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@dcuthbert
Daniel Cuthbert
5 months
Well take Ghidra, Obsidian and a few other tools and watch as Nathan talks you through how you’d go about RE’ing this classic 90’s game
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@dcuthbert
Daniel Cuthbert
10 months
Beautiful writeup about the recent Linux p0c backdoor that possibly owned a lot of people in the process
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@dcuthbert
Daniel Cuthbert
2 years
Watching how Zalensky is leading by example has made me yearn for more modern, younger leaders elsewhere and not shrivelled sacks of custard like we currently have.
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@dcuthbert
Daniel Cuthbert
7 months
My concerns right now around the security industry is that we are seemingly seeing more layoffs, less investment into security teams and yet breaches going harder than ever before. it's a worrying trend, NGL
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@dcuthbert
Daniel Cuthbert
4 years
Oh hell no!! They can royally do one. I've got two Masters and they broke me in many ways. There's no way they are the same.
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@dcuthbert
Daniel Cuthbert
4 years
For all that effort, they got awarded $1750 Seventeen Hundred and FIFTY bucks. @SlackHQ firstly the flaws are a rather large concern, I mean validation is hard but come on, then pay properly, please. Because this would be worth much more on
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@dcuthbert
Daniel Cuthbert
4 years
Having lived through the first dot-com, the "firewalls will stop it", the "we've a WAF!!", the "do you even next-gen EDR bro?" and now the "AI fixes all", I think this is a bit optimistic
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@dcuthbert
Daniel Cuthbert
9 months
The optics here for @arm are not good at all. This is bullying behaviour and given how much Azeria has done to highlight arm security and research, a poor look for arm.
@Fox0x01
Azeria
9 months
Update: my blog is currently blocked due to the C&D. It’ll (hopefully) be back up once this has been resolved and I transferred all my arm related domains to @Arm . Though I am upset about the impatience despite my willingness to cooperate.
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@dcuthbert
Daniel Cuthbert
7 years
When you filter the noise, twitter can utterly brilliant sometimes.
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@dcuthbert
Daniel Cuthbert
4 years
I requested all the data Apple had one me since the dawn of time, which goes back to 2008 with my original iPhone 1. There is such a vast amount of data here to comb through that this will be fascinating, to me at least. Even the bloody U2 album is listed!
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@dcuthbert
Daniel Cuthbert
4 years
It never ceases to amaze me how fellow business people look down upon you for wearing a black t-shirt and jeans and daring to stand in group 1 line. Like a poorly fitted suit jacket and awful brogues maketh the person. So cute
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@dcuthbert
Daniel Cuthbert
7 years
<insert profanity here>. How simple minds can be influenced by men and fantasy books from the dark ages
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@dcuthbert
Daniel Cuthbert
3 years
The Internet never fails to make me smile. Apple M1 benchmark comes out person decides they need hard facts as they arent convinced Original designer of Ultrasparc V reorder unit responds.
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@dcuthbert
Daniel Cuthbert
3 years
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@dcuthbert
Daniel Cuthbert
5 years
Hang on a minute @Fortinet I’ve a few questions here about this #Fortinet
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@dcuthbert
Daniel Cuthbert
4 years
Oh good. Shit we had backdoors but hey OOPS we removed them it's all ok.
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@dcuthbert
Daniel Cuthbert
2 years
One wonders why so many extremists use the car to create their content? Has their family had enough?
@patriottakes
PatriotTakes 🇺🇸
2 years
Anti-mask activist claims M&M’s packaging is “blasphemy” and is an attempt to “lead you down the road to Hell.”
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@dcuthbert
Daniel Cuthbert
5 years
Unpopular opinion: you will not buy you way into being secure. No matter what any vendor says or promises, throwing money at a solution rarely gives the results you think. Invest in people. Invest in engineering and build build build.
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@dcuthbert
Daniel Cuthbert
9 months
After spending 8 hours reverse engineering Javascript, I've come to the conclusion that it is indeed the work of the devil and those who use it and enjoy it are somewhat special and disturbed
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@dcuthbert
Daniel Cuthbert
7 years
Friend gave us a phenomenal ATM skimmer found in Old Street. We are now tearing apart and looking at structure #atmfraud
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@dcuthbert
Daniel Cuthbert
4 years
Infosec: our redteam will use multi-stage payloads with TLS 1.3 and heavy obsfucafion to steal the cash using anonymous relays all over. Criminals: shut it nerd, crowbar and Vinny Thanks @lisetteguittard
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@dcuthbert
Daniel Cuthbert
5 years
I’m a solid maltego fan, for obvious reasons, but competitor is good and ⁦⁦ @pdp ⁩ is smashing it with his sec apps suite. This looks amazing #paint
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@dcuthbert
Daniel Cuthbert
3 years
As a father and a hacker, I’m doing all I can to disrupt and destroy tracking techniques used by all to collect data on us as a family. We need stronger protection for all, not just our kids. Online marketing needs controlling
@SandroDemaio
Dr Sandro Demaio
3 years
🚨 A shocking ~72 MILLION digital data points will be collected by companies on each child by the age of 13. 🚨 This can be sold to marketers who can target and attract each child. 👉 We need stronger national protections for kids. Full report: #auspol
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@dcuthbert
Daniel Cuthbert
3 years
Decades of networking experience and I'm still using a cheatsheet for tcpdump and nmap
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@dcuthbert
Daniel Cuthbert
2 years
Still blows me away today. Birds aren't real but I wonder if the global chip shortage has impacted them too? #birdsarentreal
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@dcuthbert
Daniel Cuthbert
5 years
Impressive @twitter . Generating a phrases-based password when a user creates a new account. Well done!
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@dcuthbert
Daniel Cuthbert
2 years
7 days solid of log4j and I've decided a break is needed..as such watching a show about Maine people restoring cabins in Maine. Tech sucks, I'm moving to Maine to live in a cabin.
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@dcuthbert
Daniel Cuthbert
4 years
Spare a thought for your IT/Network admins desperately trying to make remote working work using clunky VPN tech from the 90s. If only we all embraced new ways of working sooner, and not forcing people to use on-prem/physical networking #remoteworking
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@dcuthbert
Daniel Cuthbert
2 years
Evolution of the web.
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@dcuthbert
Daniel Cuthbert
6 months
I too am over the "dont use public wifi" brigade. Often the advice is from tests done over a decade so, so it's good to see someone actually testing what modern devices behave like when interception is happening.
@UK_Daniel_Card
mRr3b00t
6 months
Can anyone tell me why the public WiFi with an attacker in it is unsafe? I can read all the targets traffic metadata but I can’t read their traffic. Anybody? The ASD say it’s not safe but I’m not really sure why….. If you can show me an attack that will do something let me…
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@dcuthbert
Daniel Cuthbert
3 years
Count Binface’s manifesto is actually pretty good. Ceefax was amazing
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@dcuthbert
Daniel Cuthbert
3 years
Good god this is nothing short of perfection.
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@dcuthbert
Daniel Cuthbert
11 months
An interesting new feature found in @Apple ’s latest privacy and security report is that of Link Tracking Protection and I’ve not stopped thinking about this
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@dcuthbert
Daniel Cuthbert
2 years
Everyone right now.
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@dcuthbert
Daniel Cuthbert
5 years
Dad reflexes: it’s a thing
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@dcuthbert
Daniel Cuthbert
1 year
Good god I forgotten how seductive the Sun keyboard was to use
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@dcuthbert
Daniel Cuthbert
9 months
Heading to vegas with no burner phones, no burner laptops, no shitty VPNs. I'll be using the wifi too
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@dcuthbert
Daniel Cuthbert
6 months
Exfil via DNS isn’t new but I do respect what @TheContractorio & @DeathsPirate have found here with regards to subtle new ways to move data out of networks
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@dcuthbert
Daniel Cuthbert
4 years
Reunited again with my first love. Thanks plakkers
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@dcuthbert
Daniel Cuthbert
3 years
The audacity and balls needed for this and the data they got. My god, this is one hell of an attack
@TadeuszGiczan
Tadeusz Giczan
3 years
A short thread about what is perhaps the most successful cyber attack in the history of any nation state conducted by a group called “Belarusian Cyber-partisans”. Last month they hacked the servers of Belarusian police and the Interior Ministry. 1/6
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@dcuthbert
Daniel Cuthbert
11 months
“Come with me if you want to live” Please. Make this happen
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@dcuthbert
Daniel Cuthbert
5 years
For most of us, it's about taking care of IT hygiene. Know what you've got under your control, plan and implement a solid patching routine as quickly as possible and use telemetry. Save the millions for hiring good people, not tech!
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