$ ls ~/merch — 57 items
YEETSEC
Stickers, T-shirts, and questionable ideas
for the cyber-inclined.
// rotating feature
Null Pointer — Ground Level Echoes 2026 World Tour — Bella 3001 T-Shirt
A two-sided tour shirt for Null Pointer: the full-color Ground Level Echoes album cover up front and the distressed white 2026 World Tour itinerary on the back.
// catalog
The drop
Synced from MyDesigns
// department
Stickers
43 items
view & share →Stickers / 8 options
Slop Spamming Vulnerability Reports — Die-Cut Sticker
Slop spamming vulnerability reports is bad, and you should feel bad. The original meme artwork for defenders of useful security research.
Art & copyright: caseyjohnellis
view & share →Stickers / 8 options
VulnGraph — Die-Cut Sticker
The VulnGraph connected-node mark on its original red background. A compact die-cut sticker for vulnerability-research laptops, notebooks, and gear.
Art & copyright: caseyjohnellis
view & share →Stickers / 8 options
disclose.io — Disclose2020 — Die-Cut Sticker
A purple disclose.io badge celebrating standardized vulnerability disclosure, with the original #DISCLOSE2020 artwork and The Future Is Clear lettering.
Art & copyright: caseyjohnellis
view & share →Stickers / 8 options
disclose.io — Because Math — Die-Cut Sticker
A panoramic disclose.io sketch of researchers, an intermediary, and defenders, joined by the purple disclosure line and #becausemath. The full original wide layout fits proportionally within the selected sticker size.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Be AI. Do Crime. — Holographic Die-Cut Sticker
A chaos-goose commandment for the AI era: simple, legible, and exactly the sort of instruction alignment teams hoped nobody would print.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Keep Calm and Hack the Planet
The stripped-back hacker-culture classic: calm typography, chaotic intent, and a slogan that has outlived several generations of perimeter security.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
That's My Data
A privacy boundary delivered with Bobby Hill energy: funny, unmistakable, and one consent dialog away from becoming policy.
Art & copyright: tatianauklist
view & share →Stickers / 20 options
Tim Tam Slam
Australia’s most structurally unsound beverage technique, immortalized for anyone who thinks a biscuit should double as plumbing.
Art & copyright: tatianauklist
view & share →Stickers / 20 options
The Algorithms Are Watching Us
A Futurama-flavored reminder that the algorithms are watching, judging, and probably optimizing the wrong metric.
Art & copyright: tatianauklist
view & share →Stickers / 20 options
ic3man
A cyber-culture portrait upgraded with pixel shades and a gold chain, because credibility is temporary but conference-lobby drip is forever.
Art & copyright: tatianauklist
view & share →Stickers / 20 options
I Just Be Coding
A CRT-era shrug for developers whose process is less “engineering methodology” and more “please stop asking what the plan is.”
Art & copyright: tatianauklist
view & share →Stickers / 20 options
Tall Poppy Group Square Logo
A sharp red-and-white consultancy mark: restrained, recognizable, and mercifully free of padlocks, shields, or glowing blue circuitry.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
I Vibe Coding
A pixel-era love letter to coding by instinct: part terminal energy, part AI-assisted chaos, and entirely comfortable shipping before the requirements settle.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Security Research Legal Defense Fund
A clean civic-minded wordmark for the people ensuring “researcher” and “defendant” do not become synonyms.
Art & copyright: SRLDF.ORG
view & share →Stickers / 20 options
Your Favorite Eye Since 1956 — Quokka
Five Eyes surveillance, but make it adorable: a flag-shirted quokka smiling like Australia definitely isn’t reading the metadata.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Ratel Labs — Hacked Overnight
An overnight-delivery parody for operators who promise access before breakfast and never ask what “absolutely, positively” means in the rules of engagement.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Pixel Raptor Hacker
An 8-bit raptor at the keyboard, combining arcade nostalgia with the deeply reasonable idea that claws improve typing.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Ministry of Ungentlemanly Cyber
Wartime propaganda aesthetics for cyber operators who prefer their red-team chaos wrapped in Churchill, bureaucracy, and plausible deniability.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
My Other Computer Is in Russia
A Cold War bumper sticker for the post-cloud era: the second machine is in Russia, and apparently it’s also yours.
Art & copyright: Bugcrowd
view & share →Stickers / 20 options
My Other Computer Is in China
A Mandarin take on “my other computer is your computer”: equal parts travel sticker, ownership claim, and congressional briefing.
Art & copyright: Bugcrowd
view & share →Stickers / 20 options
Keep Calm and Hack the Planet — Screaming Man
The classic command with a screaming red mascot, capturing the precise volume of an incident channel five minutes after deploy.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Keep Calm and Hack the Planet — Original Cast
The original Hackers crew above the immortal command, for people whose threat model still includes rollerblades and payphones.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Hack the Planet — Then and Now
Three generations of Hackers fandom in one vertical time capsule, documenting how the cast matured while the slogan remained gloriously unpatched.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Jim’s Pentesting
A lawn-care logo repurposed for offensive security, promising familiar uniforms, practical tools, and a report that may still arrive Friday.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Jim’s Thrunting
An Australian service-brand parody for a discipline that does not exist yet but is absolutely already billable.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Keep Calm and Clank the Planet — Robots
The Hackers rallying cry rebuilt for robots, because apparently the machines get a sequel before the humans finish patching v1.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Grace Hopper Has a Posse
A stencil-punk tribute to the admiral who made debugging literal, proving the original hacker icon needed neither a hoodie nor a venture round.
Art & copyright: Bugcrowd
view & share →Stickers / 20 options
Enjoy Vibe Crime — White
The transparent, dark-surface edition of the soda-script parody—for when your AI-assisted misconduct requires better contrast.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Disclose.io — Purple Circle
The disclose.io seal for coordinated vulnerability disclosure: earnest infrastructure for the awkward interval between “I found something” and “please don’t sue me.”
Art & copyright: disclose.io
view & share →Stickers / 20 options
Enjoy Vibe Crime — Red
A soda-brand parody for AI-assisted mischief: bright, familiar, and probably already being cited in an acceptable-use review.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
The Fuck Aroundest of Times
Dickens rewritten as an incident-response timeline: ornate, profane, and painfully accurate about how root cause usually begins.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
CJE.IO Script Logo — White
A hand-drawn personal mark with founder-signature confidence: minimal, informal, and just polished enough to count as branding.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
CJE.IO Script Logo — Black
A hand-drawn personal mark with founder-signature confidence: minimal, informal, and just polished enough to count as branding.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Caution: Hacker — Aircraft Placard
An aircraft-style hazard placard identifying the hacker’s seat—useful when the hoodie, stickers, and unsolicited threat-model critique were insufficient.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Your Favorite Eye Since 1956 — Boxing Kangaroo
The Five Eyes joke wearing boxing gloves: loud, unmistakably Australian, and keeping watch from the southern hemisphere.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
CISA Krebs Has a Posse
A street-art tribute to Chris Krebs that gives election-infrastructure defense the campaign poster it never knew it needed.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
AI: Do Stupid Things Faster
Mid-century optimism meets modern automation: AI lets us make the same bad decisions faster, louder, and with a cleaner slide deck.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Be AI. Do Crime. — Goose Badge
A chaos-goose commandment for the AI era: simple, legible, and exactly the sort of instruction alignment teams hoped nobody would print.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Alice, Bob, Mallory, Eve & Trent
Protocol notation recast as a band lineup, with Mallory in red because subtle threat modeling is apparently for cowards.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Accountant Emotions — Moodboard
Six carefully differentiated accountant moods, ranging from concerned to differently concerned—an audit-ready taxonomy of fiscal joy.
Art & copyright: caseyjohnellis
view & share →Stickers / 20 options
Artificial Intelligence — Amber Stencil
An industrial-warning label declaring that AI is killing responsible disclosure, which is either satire, strategy, or the next panel title.
Art & copyright: caseyjohnellis
view & share →Stickers / 8 options
Pr(a||e)y to the Machines — White — Die-Cut Sticker
Pr(a||e)y to the Machines: a typographic play on prayer and prey, available in black-on-white and white-on-black editions.
Art & copyright: @yosignals
view & share →Stickers / 8 options
Pr(a||e)y to the Machines — Black — Die-Cut Sticker
Pr(a||e)y to the Machines: a typographic play on prayer and prey, available in black-on-white and white-on-black editions.
Art & copyright: @yosignals
// department
T-shirts
14 itemsview & share →T-shirts / 9 options
Null Pointer — Ground Level Echoes 2026 World Tour — Bella 3001 T-Shirt
A two-sided tour shirt for Null Pointer: the full-color Ground Level Echoes album cover up front and the distressed white 2026 World Tour itinerary on the back.
Art & copyright: THEJEFFMAN
view & share →T-shirts / 5 options
Grace Hopper Has a Posse — Bella 3005 T-Shirt
A stencil-punk tribute to the admiral who made debugging literal, proving the original hacker icon needed neither a hoodie nor a venture round.
Art & copyright: Bugcrowd
view & share →T-shirts / 37 options
I Vibe Coding — Bella 3005 V-Neck T-Shirt
A pixel-era love letter to coding by instinct: part terminal energy, part AI-assisted chaos, and entirely comfortable shipping before the requirements settle.
Art & copyright: caseyjohnellis
view & share →T-shirts / 37 options
Be AI. Do Crime. Goose Badge — Bella 3005 V-Neck T-Shirt
A chaos-goose commandment for the AI era: simple, legible, and exactly the sort of instruction alignment teams hoped nobody would print.
Art & copyright: caseyjohnellis
view & share →T-shirts / 5 options
Jim’s Thrunting — Bella Canvas 6004 T-Shirt
An Australian service-brand parody for a discipline that does not exist yet but is absolutely already billable.
Art & copyright: caseyjohnellis
view & share →T-shirts / 5 options
Jim’s Pentesting — Bella Canvas 6004 T-Shirt
A lawn-care logo repurposed for offensive security, promising familiar uniforms, practical tools, and a report that may still arrive Friday.
Art & copyright: caseyjohnellis
view & share →T-shirts / 9 options
Enjoy Vibe Crime — Bella 3005 V-Neck T-Shirt
The transparent, dark-surface edition of the soda-script parody—for when your AI-assisted misconduct requires better contrast.
Art & copyright: caseyjohnellis
view & share →T-shirts / 5 options
Null Pointer — Ground Level Echoes 2026 World Tour — Women’s Crew Neck T-Shirt
A two-sided tour shirt for Null Pointer: the full-color Ground Level Echoes album cover up front and the distressed white 2026 World Tour itinerary on the back.
Art & copyright: THEJEFFMAN
view & share →T-shirts / 14 options
Be AI. Do Crime. — Goose Badge — Men’s & Women’s Crew Neck T-Shirt
A chaos-goose commandment for the AI era: simple, legible, and exactly the sort of instruction alignment teams hoped nobody would print.
Art & copyright: caseyjohnellis
view & share →T-shirts / 14 options
Enjoy Vibe Crime — White — Men’s & Women’s Crew Neck T-Shirt
The transparent, dark-surface edition of the soda-script parody—for when your AI-assisted misconduct requires better contrast.
Art & copyright: caseyjohnellis
view & share →T-shirts / 14 options
Grace Hopper Has a Posse — Men’s & Women’s Crew Neck T-Shirt
A stencil-punk tribute to the admiral who made debugging literal, proving the original hacker icon needed neither a hoodie nor a venture round.
Art & copyright: Bugcrowd
view & share →T-shirts / 14 options
I Vibe Coding — Men’s & Women’s Crew Neck T-Shirt
A pixel-era love letter to coding by instinct: part terminal energy, part AI-assisted chaos, and entirely comfortable shipping before the requirements settle.
Art & copyright: caseyjohnellis
view & share →T-shirts / 9 options
Jim’s Pentesting — Men’s / Unisex Crew Neck T-Shirt
A lawn-care logo repurposed for offensive security, promising familiar uniforms, practical tools, and a report that may still arrive Friday.
Art & copyright: caseyjohnellis
view & share →T-shirts / 9 options
Jim’s Thrunting — Men’s / Unisex Crew Neck T-Shirt
An Australian service-brand parody for a discipline that does not exist yet but is absolutely already billable.
Art & copyright: caseyjohnellis
$ submit --design
Your design. Our review.
Submit original security-culture art with your credit and contact details. Every submission is reviewed for quality, suitability, and rights clearance, and we will notify you after review.
Open submission page →$ whoami
Merch for people who read the headers.
Yeetsec is an independent drop of security-culture stickers and apparel, produced on demand and fulfilled by MyDesigns.
Choose an item here and finish options, shipping, and payment securely in the official store.