Cybersecurity Alert: Israel's Premier Oil Refinery Faces Cyber Attack


Published on Jul 30, 2023   —   2 min read

BAZAN Group, the largest oil refinery operator in Israel, is currently facing a cyber attack. The company's website has become inaccessible to users worldwide, fueling speculations of a significant security breach.

The BAZAN Group: A Major Player in the Oil Industry

The Haifa Bay-based BAZAN Group, previously known as Oil Refineries Ltd., is a significant player in the global oil industry. With an annual revenue exceeding $13.5 billion, the company employs over 1,800 individuals. BAZAN Group has an impressive oil refining capacity of approximately 9.8 million tons of crude oil per annum.

The Cyber Attack: What We Know So Far

Over the past weekend, users attempting to access BAZAN Group's websites, and, have been met with HTTP 502 errors or outright refusal from the company's servers. Our team has confirmed that the oil refinery's website is currently inaccessible for most visitors worldwide. However, the site remains accessible within Israel, suggesting a possible geo-block imposed by BAZAN to counteract the alleged cyber attack.

Who's Behind the Attack?

The Iranian hacktivist group, 'Cyber Avengers' or 'CyberAv3ngers', has claimed responsibility for the breach on a Telegram channel. The group has also leaked what appears to be screenshots of BAZAN's SCADA systems, which are software applications used to monitor and operate industrial control systems.

The hacktivist group asserts that they exploited a vulnerability in a Check Point firewall at the company, leading to the breach. The group has also shared an image of an internal kiosk that they claim to have vandalized with their messages.

Conclusion and Potential Financial Impact

In an era where cyber threats are increasingly prevalent, the alleged attack on BAZAN Group serves as a stark reminder of the vulnerabilities that even large corporations face. The full extent of the breach and its implications are yet to be ascertained. However, the incident underscores the importance of robust cybersecurity measures and the need for constant vigilance.

As for the potential financial impact on BAZAN Group, it's challenging to provide an exact figure without detailed insights into the company's operations. However, considering BAZAN's stature as Israel's largest oil refinery operator, the financial implications could be substantial.

The direct costs associated with a cyber attack can include system repair or replacement, recovery of lost data, and implementation of enhanced security measures. Indirect costs can encompass lost revenue due to downtime, reputational damage leading to loss of customers, potential penalties for data breaches, and increased insurance premiums.

Given BAZAN's reported annual revenue of over $13.5 billion, even a small percentage of lost revenue due to the attack could translate into millions of dollars. Furthermore, if the breach has led to a significant compromise of their operational technology, the costs of remediation and system hardening could add substantially to the financial toll.

In conclusion, while the exact financial impact of the alleged cyber attack on BAZAN Group remains uncertain, it's clear that such incidents can have severe financial repercussions. This situation underscores the critical importance of investing in robust cybersecurity infrastructure and practices to safeguard against such threats.

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