Security News > 2023 > July > Israel's largest oil refinery website offline after DDoS attack

Website of Israel's largest oil refinery operator, BAZAN Group is inaccessible from most parts of the world as threat actors claim to have hacked the Group's cyber systems.
The Haifa Bay-based BAZAN Group, formerly Oil Refineries Ltd., generates over $13.5 billion in annual revenue and employs more than 1,800 people.
The company boasts to have a total oil refining capacity of about 9.8 million tons of crude oil per year.
Over the weekend, incoming traffic to BAZAN Group's websites, bazan.
In our tests, the website was, however accessible from within Israel, possibly after imposition of a geo-block by BAZAN in an attempt to thwart an ongoing cyber attack.
In a Telegram channel, Iranian hacktivist group, 'Cyber Avengers' aka 'CyberAv3ngers' claimed that it had breached BAZAN's network over the weekend.
News URL
Related news
- DDoS Attacks Now Key Weapons in Geopolitical Conflicts, NETSCOUT Warns (source)
- Cloudflare mitigates record number of DDoS attacks in 2025 (source)
- DDoS attacks jump 358% compared to last year (source)
- Pro-Russia hacktivists bombard Dutch public orgs with DDoS attacks (source)
- Europol Shuts Down Six DDoS-for-Hire Services Used in Global Attacks (source)
- New HTTPBot Botnet Launches 200+ Precision DDoS Attacks on Gaming and Tech Sectors (source)