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Officer's Substack

Officer's Notes

My personal Substack

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Substack
PricingOnly free issuesPublishesDaily
Issues50SubscribersRead officercia.substack.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

Identifying the Telltale Signs of Surveillance: Are You Being Spied On?

It’s critical to remain on the lookout for any threats to the security of your smartphone as a privacy and security expert. An average person may find it difficult to detect espionage due to the use of sophisticated hardware and software in...

7 months ago
5
0

Not an APT Average: Grand Theft Bitcoin

### The Story begins...

8 months ago
1
0

Ensuring OpSec: The Critical Importance of Scrupulously Evaluating an Airbnb-like Rental, Especially for Crypto Transactions

In the digital age, the concept of operational security, or OpSec, has become increasingly important. With the rise of cryptocurrency and remote work, people are looking for rental spaces, such as those available on platforms like Airbnb or...

8 months ago
1
0

The Greatest Hits Vol.2: 30 Best Articles

In today’s article, I’d want to draw your attention to 30 of my most time-consuming articles, which I feel to be my best! Enjoy!

8 months ago
2
0

Authors

The writers behind this newsletter.

  • Officer's Notes

    Threat Researcher • OpSec & Privacy Guru • On-chain & OSINT Sleuth

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