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Integrity Guarantees of Blockchains In Case of Single Owner Or Colluding Owners

Bozho November 28, 2021

The title may sound as a paper title, rather than a blogpost, because it was originally an idea for such, but I’m unlikely to find the time to put aContinue reading

Hypotheses About What Happened to Facebook

Bozho October 6, 2021

Facebook was down. I’d recommend reading Cloudflare’s summary. Then I recommend reading Facebook’s own account on the incident. But let me expand on that. Facebook published announcements and withdrawals forContinue reading

Digital Transformation and Technological Utopianism

Bozho September 18, 2021

Today I read a very interesting article about the prominence of Bulgarian hackers (in the black-hat sense) and virus authors in the 90s, linking that to the focus on technicalContinue reading

Obtaining TLS Client Certificates In Spring Integration

Bozho August 19, 2021

Spring Integration is a very powerful and extensible framework for, well, integrations. But sometimes it’s not trivial how to get some information that yo need. In my case – aContinue reading

Every Serialization Framework Should Have Its Own Transient Annotation

Bozho June 26, 2021

We’ve all used dozens of serialization frameworks – for JSON, XML, binary, and ORMs (which are effectively serialization frameworks for relational databases). And there’s always the moment when you needContinue reading

A Developer Running For Parliament

Bozho June 15, 2021

That won’t be a typical publication you’d see on a developer’s blog. But yes, I’m running for parliament (in my country, Bulgaria, an EU member). And judging by the currentContinue reading

The Syslog Hell

Bozho May 9, 2021

Syslog. You’ve probably heard about that, especially if you are into monitoring or security. Syslog is perceived to be the common, unified way that systems can send logs to otherContinue reading

Developers Are Obsessed With Their Text Editors

Bozho April 30, 2021

Developers are constantly discussing and even fighting about text editors and IDEs. Which one is better, why is it better, what’s the philosophy behind one or the other, which oneContinue reading

List of Open Source Security Tools

Bozho April 11, 2021

As a founder of a security company, I’m constantly looking for open source tools to either incorporate in our offering, or get inspiration from, or provide integration with. And thereContinue reading

Always Name Your Thread Pools

Bozho March 20, 2021

Our software tends to use a lot of thread pools – mostly through java.util.concurrent.ExecutorService implementations (Created via Executors.new…. We create these for various async use-cases, and they can be seenContinue reading

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About me

I’m a software engineer and architect, with expertise in cybersecurity. Currently member of Bulgarian parliament and former minister of electronic governance of Bulgaria.

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My projects

LogSentinel – a next-gen SIEM

SentienlDB – a GDPR-compliant datastore

Computoser – algorithmic music

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RSS Recent posts
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  • Another Attack Vector For SMS Interception

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This work by Bozhidar Bozhanov is licensed under a Creative Commons Attribution 3.0 Unported License.
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