Ori Nakar

Ori Nakar is a Principal Engineer in Security Research at Imperva.

18 posts

Machine Learning Testing for Data Scientists

Engineering

Machine Learning Testing for Data Scientists

Ori Nakar

, Aiah Lerner

Jul 27, 2021 6 min read

Fast, Effective N-grams Extraction and Analysis with SQL

Engineering

Fast, Effective N-grams Extraction and Analysis with SQL

Ori Nakar

, Matan Lion

May 18, 2021 5 min read

From the Data Scientist’s Desk: How to Tune a Model Using Simple Analytics on the Feature Contribution Data

Engineering

From the Data Scientist’s Desk: How to Tune a Model Using Simple Analytics on the Feature Contribution Data

Ori Nakar

May 12, 2021 3 min read

A Tip For Easy SQL-based Big Data Analysis: Use a Temporary Dataset

Application Security

A Tip For Easy SQL-based Big Data Analysis: Use a Temporary Dataset

Ori Nakar

Mar 15, 2021 3 min read

Simple Trend and Anomaly Detection with SQL

Research Labs

Simple Trend and Anomaly Detection with SQL

Ori Nakar

, Aiah Lerner

Feb 2, 2021 4 min read

Install Apache Zeppelin and connect it to AWS Athena for data exploration, visualization and collaboration

Research Labs

Install Apache Zeppelin and connect it to AWS Athena for data exploration, visualization and collaboration

Ori Nakar

Jan 12, 2021 5 min read

Introduction to SQL: Examples, Best Practices and Pitfalls

Application Security

Introduction to SQL: Examples, Best Practices and Pitfalls

Ori Nakar

Jul 28, 2020 6 min read

The Anatomy of Massive Application Layer DDoS Attacks

Research Labs

The Anatomy of Massive Application Layer DDoS Attacks

Johnathan Azaria

, Ori Nakar

Jul 19, 2020 5 min read

Python and Go are 2019’s Top Programming Languages used by Attackers

Application Security

Python and Go are 2019’s Top Programming Languages used by Attackers

Ori

, Johnathan

, Sarit

May 27, 2020 5 min read

Serverless ETLs? Easy Data Lake Transformations using AWS Athena

Research Labs

Serverless ETLs? Easy Data Lake Transformations using AWS Athena

Ori Nakar

Dec 25, 2019 4 min read

SQL Injection Attacks: So Old, but Still So Relevant. Here’s Why (Charts)

Application Security

SQL Injection Attacks: So Old, but Still So Relevant. Here’s Why (Charts)

Ori Nakar

, Johnathan Azaria

Jun 13, 2019 5 min read

How Our Threat Analytics Multi-Region Data Lake on AWS Stores More, Slashes Costs

Application Security

How Our Threat Analytics Multi-Region Data Lake on AWS Stores More, Slashes Costs

Ori Nakar

Mar 14, 2019 6 min read

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