All the Articles


Nov. 27, 2024 - Information Security - Viltzu
Yakuza victims helpline fears data breach

Helpline for Yakuza victims admitted it may have leaked the personal details of around 2 500 individuals after it had fallen victim to a phishing attack.


Oct. 16, 2024 - Suomi - Viltzu
OmaKanta -huijausviestejä liikkeellä

OmaKanta -palvelun nimissä leviää tekstiviestitse huijausviestejä, joissa pyydetään maksamaan lasku. Linkki vie huijaussivustolle.


Sept. 29, 2024 - Resources - Viltzu
Darknet Diaries - Podcast

Darknet Diaries is one of my favourite podcast for learning about various topics and events in the realm of cybersecurity.


Sept. 11, 2024 - Suomi - Viltzu
LinkedIn huijauksia ja tietoturvauhkia

LinkedIn:stä on muodostunut oivallinen alusta erilaisille huijauksille ja tietoturvauhille, joita avaan hieman tässä kirjoituksessani ja toivottavasti osaat välttää nämä huijaukset jatkossakin.


Aug. 9, 2024 - Osint - Viltzu
Only search engine that can surface results from Reddit is now Google

Google is now the only search engine that can surface results from Reddit, making one of the web’s most valuable repositories of user generated content exclusive to the internet’s already dominant search engine.


July 30, 2024 - Events - Viltzu
Back from Summer Break

Did you miss me? Summer holidays are over and we are back in business!


May 25, 2024 - Osint - Viltzu
What is OSINT?

"Open Source Intelligence (OSINT) refers to the collection, analysis, and use of publicly available information to gather insights and inform decisions". This is the last of the core terms of my blog that I want to define and give theoretical grounds.


May 20, 2024 - Opsec - Viltzu
What is OPSEC?

Where does the term OPSEC come from what does it mean? Let's dive in to the definition of the term so we understand later how to apply OPSEC practices in real life use.


May 16, 2024 - Events - Viltzu
Local CyberSec communities in Finland

Did you know that there might be a awesome local Cybersecurity event near you? Check out this listing of CitySec groups in Finland (and some even in Baltics!)


May 15, 2024 - Cybersecurity - Viltzu
What is Cybersecurity?

Cybersecurity covers everything that has to do with electronic systems and communications. Within the field of cybersecurity are subcategories that entail further specialization.


May 12, 2024 - Information Security - Viltzu
What is Information Security?

Since this is cybersecurity blog, I think it's good that we discuss some most common terms and focus on their definitions and meanings. Lets start with two big ones: Information Security and Cybersecurity.


May 11, 2024 - Cybersecurity - Viltzu
Hello World!

Welcome to the Casual Digitals blog! I decided to start writing this blog recently after discovering a new passion for cybersecurity, information security, and OSINT. This is my first post in here!


May 11, 2024 - Suomi - Viltzu
Moro maailma!

Tervetuloa Casual Digitals -blogiin! Päätin ryhtyä kirjoittamaan tätä blogia löydettyäni uuden intohimon kyberturvallisuuden, informaatioturvallisuuden ja OSINT:n parissa. Tämä on ensimmäinen julkaisuni!