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A Disk-Backed ArrayList

Bozho December 14, 2019

It sometimes happens that your list can become too big to fit in memory and you have to do something in order to avoid running out of memory. The properContinue reading

Near Real-Time Indexing With ElasticSearch

Bozho December 2, 2019

Choosing your indexing strategy is hard. The Elasticsearch documentation does have some general recommendations, and there are some tips from other companies, but it also depends on the particular usecase.Continue reading

A Technical Guide to CCPA

Bozho November 25, 2019

CCPA, or the California Consumer Privacy Act, is the upcoming “small GDPR” that is applied for all companies that have users from California (i.e. it has extraterritorial application). It isContinue reading

Restoring Cassandra Priam Backup With sstableloader

Bozho November 2, 2019

I’ve previously written about setting up Cassandra and Priam for backup and cluster management. The example that I gave for backup restore there, however, is not applicable in every situationContinue reading

Blockchain Overview – Types, Use-Cases, Security and Usability [slides]

Bozho October 13, 2019

This week I have a talk on a meetup about blockchain beyond the hype – its actual implementation issues and proper use-cases. The slides can be found here: The mainContinue reading

The Personal Data Store Pattern

Bozho September 18, 2019

With the recent trend towards data protection and privacy, as well as the requirements of data protection regulations like GDPR and CCPA, some organizations are trying to reorganize their personalContinue reading

Remote Log Collection on Windows

Bozho September 6, 2019

Every organization needs to collect logs from multiple sources in order to put them in either a log collector or SIEM (or a dedicated audit trail solution). And there areContinue reading

Cybersecurity Is Very Important

Bozho August 29, 2019

A few months ago an essay titled “Cybersecurity is not very important” appeared. The essay is well written and interesting but I’d like to argue against its main point. AndContinue reading

Protecting JavaScript Files From Formjacking

Bozho August 16, 2019

Most web pages now consist of multiple JavaScript files that are included in various ways (via <script> or in some more dynamic fashion, bundled and minified or not). But sinceContinue reading

Let’s Annotate Our Methods With The Features They Implement

Bozho July 27, 2019

Writing software consists of very little actual “writing”, and much more thinking, designing, reading, “digging”, analyzing, debugging, refactoring, aligning and meeting others. The reading and digging part is where youContinue 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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This work by Bozhidar Bozhanov is licensed under a Creative Commons Attribution 3.0 Unported License.
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