Bitso Quetzal Team

Quetzal at DEF CON 33

"More Fungible Threats" at Data Duplication Village

Sep 2 • 

Mauro Eldritch

 and 

Nelson Colon

2

August 2025

How do you say "phishing" in Polish?

🇵🇱 Phishingowe

Aug 1 • 

Mauro Eldritch

2

June 2025

Interview with the Chollima II

Prepare for trouble. And make it double.

Jun 26 • 

Mauro Eldritch

 and 

Ulises

3

April 2025

Quetzal Team on PagedOut! eZine (again)

Spiders, Chollimas and lots of malware

Apr 24 • 

Mauro Eldritch

, 

Jose

, and 

Ulises

1

Interview with the Chollima

Lazarus tried to trick us... And we ended up stealing their malware

Apr 11 • 

Mauro Eldritch

7

February 2025

The Invoice Illusion: When Phishers Send You a Bill You’d Never Wish to Pay

See what I did there?

Feb 13 • 

Jose

2

January 2025

A Phishing Trip

When a scammer gets baited, lured and tangled

Jan 17 • 

Mauro Eldritch

, 

Ulises

, and 

Jose

Stealing Christmas

And this time it's not the Grinch

Jan 8 • 

Mauro Eldritch

November 2024

Drainers Autopsies

Dissecting the code behind crypto heists

Nov 15, 2024 • 

Mauro Eldritch

2

October 2024

A Web3 PocketSOC

Automating security and intelligence with Lambdas and Terraform

Oct 31, 2024 • 

Ulises

 and 

Luis Rios

1

EVILSLACK (Again)

Surviving a Spear Phishing campaign by a Mercenary Group

Oct 28, 2024 • 

Mauro Eldritch

 and 

Uriel Yair Corral Salinas

26:06

Wallet Inspector

Checking your wallets for dirty money

Oct 25, 2024 • 

Mauro Eldritch

2