OI

Oleksandr Ieremenko​‍​‍‍​‍‌‌​‍‍‌​‍‌‍‍​‍​​‍‍‍‌

person active
Ukrainian hacker who breached SEC EDGAR system in 2016
Tracked:Ukrainian hacker who breached SEC EDGAR system in 2016 · 1 documented connection
3
Facts
1
Connections
3
Sources
View on Graph → Export CSV ← Entity Directory
Connection Map
Key Connections
→ Securities and Exchange Commission government agency
adversarial
Hacker who breached SEC EDGAR system
Facts (3)
Data Freshness
Fresh Last update: 8d ago · Avg age: 1782d
Confidence Tiers: Primary Source — cross-referenced government/corporate filings Pending Review — sourced but not independently verified AI Inference — analytical hypothesis from cross-referencing
Documented Records (3)
Sourced from government databases, press reports, and corporate filings. Not yet independently verified.
Primary Source After October 2016 breach discovery, Ieremenko attempted to regain​‍​‍‍​‍‌‌​‍‍‌​‍‌‍‍​‍​​‍‍‍‌ EDGAR access in 2017 through phishing campaigns against SEC users
Date: 2017-01-01 Added: 09 Apr 2026 ↗ RECORDS: SEC enforcement complaint 📋
Primary Source Traders made transactions before at least 157 earnings releases from M​‍​‍‍​‍‌‌​‍‍‌​‍‌‍‍​‍​​‍‍‍‌ay to October 2016, generating at least $4.1 million in illegal profits
Date: 2016-05-01 Added: 09 Apr 2026 ↗ SOURCE: SEC complaint and CyberScoop reporting 📋
Primary Source Ukrainian hacker Oleksandr Ieremenko extracted test filings ​‍​‍‍​‍‌‌​‍‍‌​‍‌‍‍​‍​​‍‍‍‌containing nonpublic earnings information from EDGAR servers
Date: 2016-05-01 Added: 09 Apr 2026 ↗ SOURCE: SEC enforcement action and DOJ charges 📋
All Connections (1)
→ Securities and Exchange Commission government agency
adversarial confirmed
Hacker who breached SEC EDGAR system
Sources (3)
2017-01-01 ↗ SEC enforcement complaint web_search Processed
2016-05-01 ↗ SEC complaint and CyberScoop reporting web_search Processed
2016-05-01 ↗ SEC enforcement action and DOJ charges web_search Processed