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Bozho

Senior Java developer, one of the top stackoverflow users, fluent with Java and Java technology stacks - Spring, JPA, JavaEE. Founder and creator of http://computoser.com and http://welshare.com . Worked on Ericsson projects, Bulgarian e-government projects and large scale recruitment platforms. Member of the jury of the International Olympiad in Linguistics and the Program committee of the North American Computational Linguistics Olympiad

Nothing Is Secure [slides]

Bozho March 20, 2023

Yesterday I gave a talk on a local BSides conference in Bulgaria titled “Nothing is secure”. The point is simple: security is very hard, there are many details, many tools,Continue reading

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Internally And Externally Facing Honeypots

Bozho March 16, 2023

Honeypots are great security tools – you install a “decoy”, which attracts malicious traffic. They have certain ports open and they work with certain protocols, mimicking regular interactions, e.g. SSH,Continue reading

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A Security Issue in Android That Remains Unfixed – Pull-down Menu On Lock Screen

Bozho January 3, 2023

Having your phone lying around when your kids are playing with everything they find is a great security test. They immediately discover new features and ways to go beyond theContinue reading

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The Lack Of Native MFA For Active Directory Is A Big Sin For Microsoft

Bozho August 24, 2022

Active Directory is dominant in the enterprise world (as well as the public sector). From my observation, the majority of organization rely on Active Directory for their user accounts. WhileContinue reading

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Open APIs – Public Infrastructure in the Digital Age

Bozho August 3, 2022

When “public infrastructure” is mentioned, typically people think of roads, bridges, rails, dams, power plants, city lights. These are all enablers, publicly funded/owned/managed (not necessarily all of these), which allowContinue reading

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On Disinformation and Large Online Platforms

Bozho May 25, 2022

This week I was invited to be a panelist, together with other digital ministers, on a side-event organized by Ukraine in Davos, during the World Economic Forum. The topic wasContinue reading

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Don’t Reinvent Date Formats

Bozho January 4, 2022

Microsoft Exchange has a bug that practically stops email. (The public sector is primarily using Exchange, so many of the institutions I’m responsible for as a minister, have their emailContinue reading

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I Have Been Appointed As E-Governance Minister of Bulgaria

Bozho December 18, 2021

Last week the Bulgarian National assembly appointed the new government. I am one of the appointed ministers – a minister for electronic governance. The portfolio includes digitizing registers and processesContinue reading

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Simple Things That Are Actually Hard: User Authentication

Bozho November 30, 2021

You build a system. User authentication is the component that is always there, regardless of the functionality of the system. And by now it should be simple to implement itContinue reading

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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

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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
  • Nothing Is Secure [slides]
  • Internally And Externally Facing Honeypots
  • A Security Issue in Android That Remains Unfixed – Pull-down Menu On Lock Screen
  • The Lack Of Native MFA For Active Directory Is A Big Sin For Microsoft
  • Open APIs – Public Infrastructure in the Digital Age
  • On Disinformation and Large Online Platforms

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