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Chester Wisniewski 🇨🇦

@chetwisniewski.securitycafe.ca.ap.brid.gy
57 followers 7 following 484 posts

Director, Global Field CISO at Sophos, frequent speaker and press go to. Said opinions are mine, not the company. Co-host of the Security Take(s) Two […] 🌉 bridged from ⁂ securitycafe.ca/@chetwisniewski, follow @ap.brid.gy to interact

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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 01/09/2026
I'm excited to announce that I will be speaking at @bsidesedmonton on the 24th of September, 2026! My talk "Are we being hacked by the press? Finding signals in the noise of InfoSec in 2026" will cover off how to manage risk in a world that is being driven […] [Original post on securitycafe.ca]
I'm speaking at BSides Edmonton 2026
Are we being hacked by the press? Finding
signals in the noise of InfoSec in 2026
Thu, 9/24/2026 2:25 pm — Edmonton, Canada
Chester Wisniewski
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 28/08/2026
Beautiful British Columbian booze still on the shelves in the good ol' US of A. In fact, this sighting is in Utah!
A selection of bar bottles featuring Empress Gin from Vancouver Island Canada.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 13/08/2026
Surveil much? Seen above the pool area at The Cosmopolitan Las Vegas
What appears to be a circular mount on a rooftop with 40 or so cameras pointing every direction
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 11/08/2026
[NSFW, sexual content.] Ok, is there some secret RFID society I am unaware of? I bought some blank MiFare EV1 1K cards to make a few "backup" copies of my building fobs for our new security system. Our strata wanted $50 each for extras. I bought 10 for $1.20 […] [Original post on securitycafe.ca]
A screenshot of an AliExpress promotional email. It says "find items to match your Access Building Automation" the items shown include a variety of personal sexual enhancement toys that are quite... Graphic.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 09/08/2026
Is it just me or does AliExpress always throw in a random recommendation just in case? Never disappoints. I introduce you to the "Smokeless Moxibustion Jar Moxibustion Massage Body Lumbar And Abdominal Massage"
A screenshot from an email showing 5 electronics products related to what the poster usually searches on AliExpress and one item that looks like a pair of green boob massagers.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 05/08/2026
I've never hidden my ambivalence towards ISC2, but trying to login to count my CPEs and getting this might have just tipped me over the edge to outright hostility.
| This Serverless Function has crashed.
| Your connection is working correctly.
| Vercel is working correctly.
405: NOT_ALLOWED
Code: *FUNCTION_INVOCATION_FAILED"
ID: “pdx1::rwgxd-1785956915591-cc889e244dcd
If you are a visitor, contact the website owner or try again later.
If you are the owner, learn how to fix the error and check the logs.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 07/07/2026
You can tell when the mounties are truly at work as they wear their safety vests instead of their red dress uniforms. #Canada #FIFA #SportsBall
A photo of a street in Vancouver with 6 mounted police riding in pairs of two down the street during a World Cup game. They are wearing day-glow green vests over standard navy police uniforms.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 09/06/2026
Futbol?
Slightly over baked football shaped bread loaf cooling on a cooktop.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 17/05/2026
As an #avgeek I find this pizza place in #Paris a bit disconcerting
A pizza storefront in 2nd Addr. In Paris called PanPan
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 11/05/2026
My patio honeysuckle was in full bloom this weekend. I expected them to be fragrant, but they aren't for me, they're for the bees and other buzzy critters.
A honeysuckle plant with many flowers entwined in a trellis on a patio with a cedar privacy fence behind it.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 16/04/2026
Doing #graffiti the Canadian way
Graffiti on a concrete wall by a parking lot at Helmcken and Granville streets, Vancouver Canada - it reads "hoser"
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 09/04/2026
First ride to Secret Beach this year. A touch chilly, but the sun makes up for it. #YVRbiking #biketooter
A small beach with the tide out, freighters and snow capped mountains in the background.English Bay, Vancouver Canada
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 22/03/2026
On the way back from the PWHL game yesterday I noticed this shop and immediately thought of @hannah #yarn
A yarn shop on Hastings Street in Vancouver, Canada called "Baaad Anna's Yarn Store" with a red awning and a cute graphic of a sheep with a pirate eye patch.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 29/01/2026
Oh my! I could be on the cover of Visionary Vogues!?!? I didn't even know I vogued.
Screenshot from a spam email message reads: Visionary Vogues Magazine. I'm reaching out regarding an exclusive cover page and cover story feature opportunity.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 30/12/2025
Tonight's baguettes
2 baguettes a crispy brown colour on parchment paper in a baking pan on a stove top fresh out of the oven
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 08/12/2025
Made my first batch of homemade puff pastry today. Made some cheesy twists, yum.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 07/12/2025
Listening to my tube amplifiers is an incredibly inefficient and enjoyable way to heat my living room.
A cabinet with 2 mono tube (valve) amplifiers glowing orange, some records and a speaker.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 06/12/2025
I can't be the only one offended by this Lemmy post... lemmy.securitycafe.ca/post/147653
Lemmy post titled: "Older people (30+) online, what would you advise younger generations in regards to life?"
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 01/11/2025
Waldo, our cockapoo, was originally named Woody before we adopted him, so my wife dressed him up as Woody yesterday. He did not like the hat, but he was a very handsome good boy. #DogsofMastodon
A brown and white cocker spaniel poodle mix in a sheriff's cowboy hat and red kerchief around his neck in a pet store with a black and white tiled floor
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 24/10/2025
I wish I had a nickel for every time I hear someone say this. It's just patently not true unless you are running the worst security program imaginable. Who has only one layer of defence? Who does NO monitoring? We have been talking about defence in depth for […] [Original post on securitycafe.ca]
“Can we crack the asymmetric warfare nature of cybersecurity?” Siegel asked. “Remember that the attacker only needs one point of entry and exploitation while the defender must stop all entry points and be resilient to all exploitations.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 08/10/2025
New startup idea: Safety railings for Moscow apartments. There clearly is a desperate need for this technology and presumably an eager market in Russia.
Newsweek 
News Russia
News Article
Former Russian Newspaper Publisher Dies After Falling From Window
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 24/09/2025
Did some Bezos marketing executive sit around and brainstorm ways of not enticing me back as a subscriber? I sure hope so, or they might be doing it wrong. I especially enjoyed the part where they misspelled "fuelled", did they not think to ask ChatGPT to write their shitty copy?
The Washington Post
What do you want to know?
Built on facts. Powered by conversation.
Ask The Post Al is fueled by trusted reporting and your curiosity. Where will your next question take you?
What do you want to know?
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 22/09/2025
Tonight's baguettes for fondue... #bakestodon
Two brown, floured baguettes on a cooktop cooling in a baguette pan
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 19/08/2025
Baguette night.
2 baguettes freshly baked on a pan covered in parchment paper.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 17/08/2025
Rode out to Jericho Beach this morning. It's nice and cool, so not very busy. #YVRbiking
A picture of a cloudy beach. Many sail boats and freighters in the Georgia Straight
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 08/08/2025
@bazcurtis I don't know if you saw our Black Hat giveaways?
Sophos branded Lego kit to look like a home office in a blue boxAssorted contents of the Lego in the box including a Sophos piece that says "SOPHOS Defeat Cyberattacks"
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 05/08/2025
On my way to Las Vegas. This is my excited face.
A picture of the author, sitting in a coach seat on Air Canada wearing a face mask and looking unimpressed.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 04/08/2025
What is this, 1997? Not confidence inspiring...
© Pay Securely Using My Credit or Debit Card
~. Secure credit or debit card payment
= This is a secure 128bit SSL encrypted payment
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 22/07/2025
@darkuncle You mean this setting?
Save declined events
Show declined events on your calendar - you will show as being free.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 20/07/2025
Picking up the Snow Birds on ATSB tonight in Vancouver before the fireworks competition #yvr #avgeek
A map from FlightRadar24 showing the SNBD1 circling English BayLIVE FLIGHTS 1of1
© ALIVE
SCHEDULED ACTUAL SCHEDULED
DEPARTURE DEPARTURE ARRIVAL
N/A 18:27 N/A
STATUS
Scheduled
AIRLINE FLIGHT
Canada - Royal Canadian Air Force N/A
EQUIPMENT CALL SIGN
114141 car SNBD1
AIRCRAFT
Canadair CT-114 Tutor
f= Show on map
Share
@ You can visit our blog for a complete guide to
using search.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 20/07/2025
Apricot kuchen #baking #tasteofsummer
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 15/07/2025
What could possibly go right? #Crypto
A store window in Vancouver of a shop called "Crypto Bunny" with the phrase "BTC TO THE MOON" repeated in the background. In the foreground is a somewhat evil looking rabbit wearing a top hat.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 09/07/2025
@scott For those who do have a Brother printer and wish to patch it, you most likely do not need to download any tools or firmware. Most models can be easily updated through the web interface. Login with the admin password, choose Administrator -> Update […] [Original post on securitycafe.ca]
Firmware update page on a Brother printerPrinter firmware update page saying "Update Success" in green text
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 05/07/2025
Afternoon ride to Jericho Beach. #YVRbiking
Photo of Vancouver skyline from Jericho Beach
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 04/07/2025
BSides Vancouver, which I had the privilege of keynoting this year, sadly had some customs issues which prevented the badges from arriving on time. I've just picked mine up and looking forward to having a play. This year's theme was mis and disinformation. #BSidesYVR #BadgeLife #InfoSec
BSides Vancouver badge front. Electronic badge with led lights and some connectors. BSides Vancouver badge back, holding 2 coin cell batteries, what appears to be ab antenna in the circuit board and more connectors.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 03/07/2025
@SecureOwl If it is any consolation, ACARSDrama is the 4th most interacted with instance on my Mastodon server
Top active servers on Securitycafe.ca

mastodon.social         30,477
infosec.exchange       25,661
mstdn.social               12,521
live.acarsdrama.com  6,558
mastodon.online         4,369
flipboard.com              4,224
hachyderm.io               2,864
toad.social                   2,816
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 01/07/2025
Waldo enjoying the heat pump's cool air after a long afternoon snoozing #DogsofMastodon
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 27/06/2025
Yay!
Your Prime membership has ended
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 29/04/2025
At Vesuvio Cafe in San Fran kicking off RSAC with one of San Francisco's greatest cocktails. The tradition is real.
A Monte Mule in an old fashioned glass at Vesuvio Cafe
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 26/04/2025
Tiny sailboats on English Bay???
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 25/04/2025
Maybe I am just a big dummy, but how on earth does a "tax cuts bill" propose spending $150 billion more than is already spent?
The measure would supercharge the national defense budget with new money to build 14 warships and lift homeland security spending. This will add $150 billion to the already approved $886 billion national security budget for 2025. It will be part of Trump’s sweeping tax cuts bill, which will cut taxes by about $5 trillion and add approximately $5.7 trillion to the federal government’s debt over the next decade.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 24/04/2025
An actual snippet of the elusive secret beach. #YVRbiking #biketooter
A small rocky beach on the shores of English Bay. Snow covered mountains in the background. Freighters dot the water.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 24/04/2025
I am very excited to announce that I will be the keynote speaker at this year's BSides Vancouver conference on 26 May. As a past board member it will be fun to present once again without all of the responsibility of helping to organize it ;) My talk is […] [Original post on securitycafe.ca]
A poster advertising Chester Wisniewski as the keynote speaker for this year's BSides Vancouver conference. It has Chester's head shot and the BSides Vancouver circuitry logo.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 22/04/2025
First ride to secret beach this year. A bit chilly by the water. #yvrbiking #biketooter
Picture of a small park, green grass, 2 trees overlooking English Bay in Vancouver. Freighters moored waiting to enter the Port of Vancouver
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 11/04/2025
New Empress 1908 Elderflower Rose Gin @jack_daniel
Clear bottle of gin mostly empty. Rose coloured liquid about 25% up from the bottom
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 09/04/2025
#NotTheOnion
Toot from The Verge: "Trump says the future of Al is powered by coal"
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 03/04/2025
This about sums up the state of civilization right now.
Hacker News - Ford Patents a Manual Gear Shifter for EVs
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 25/02/2025
Peanut butter blossoms
25  peanut butter blossom cookies on a cooling rack
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 11/02/2025
Hi Canadian friends, can I recommend Peace by Chocolate? (Slogan, "One peace won't hurt"). Homemade chocolates from a Syrian refugee family in Nova Scotia. Proudly Canadian and very delicious.
A gold box of chocolates wrapped in a coral paper on a desk. The box reads "Peace by Chocolate - A Syrian Family Tradition - Une Tradition Familiale Syrienne" An open box of chocolates (32), some brightly coloured and air-brushed with a card showing the flavours. Flavours include raspberry dark chocolate, peanut butter and honey milk chocolate, milk chocolate with caramel, dark chocolate with chai spices, mango white chocolate, blueberry white chocolate, mint dark chocolate.
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Chester Wisniewski 🇨🇦 @chetwisniewski.securitycafe.ca.ap.brid.gy · 07/02/2025
Am I supposed to take this seriously? #InfoSec
Why Excelitte?

Military-grade 256-bit AES Encryption to secure your data.

4-Factor Authentication, including biometrics, for ultimate access control.

Protection against over 15 types of ransomware, including WannaCry, Maze, and Locky.
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