Critical

Russian-Linked Hackers Accessed Polish Power Plant OT Network Through Private APN, Says CERT.PL

Infosecurity Magazine

August 12, 2026 at 9:30 AM

Actively Exploited

Overview

Poland's Computer Emergency Response Team (CERT.PL) has reported a cybersecurity incident involving Russian-linked hackers who gained unauthorized access to the operational technology (OT) network of a combined heat and power plant. The attackers exploited a private Access Point Name (APN) to infiltrate the facility's systems, emphasizing the vulnerabilities present in critical infrastructure. This incident raises significant concerns about the security of energy facilities in Poland and potentially across Europe, as such breaches can lead to disruptions in essential services. The details of the attack serve as a reminder for organizations to bolster their cybersecurity measures, particularly in critical sectors like energy. The ongoing threat of state-sponsored cyber attacks highlights the importance of vigilance and preparedness in safeguarding vital infrastructure.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Polish combined heat and power plant OT network
Action Required: Organizations should enhance network security, monitor for unusual access patterns, and implement stronger authentication methods.
Timeline: Newly disclosed

Original Article Summary

The Polish CERT has released details of another 2025 attack on a combined heat and power plant in the country

Impact

Polish combined heat and power plant OT network

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Organizations should enhance network security, monitor for unusual access patterns, and implement stronger authentication methods.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Critical.

Read Original Article

Related Coverage

Bipartisan Senate bill aims to prepare energy sector for Q-Day

CyberScoop

A new bipartisan Senate bill aims to enhance the energy sector's defenses against emerging cyber threats posed by quantum computing. The legislation directs the Federal Energy Regulatory Commission (FERC) to take into account the potential risks from quantum computers and the need for post-quantum cryptography in its reliability standards. This is significant because quantum computing has the potential to break traditional encryption methods, which could leave critical infrastructure vulnerable. By proactively addressing these threats, the bill seeks to ensure that the energy sector can maintain its security and reliability in the face of rapidly evolving technology. This move illustrates a growing recognition among lawmakers of the need to prepare for future cybersecurity challenges.

Aug 24, 2026

CMMC Phase 2 suspended: What defense contractors need to know

SCM feed for Latest

The Department of Defense has paused the implementation of CMMC Phase 2, which was intended to enhance cybersecurity standards among defense contractors. Despite this suspension, companies in the defense sector are still required to comply with existing cybersecurity requirements to protect sensitive information. This decision affects a wide range of contractors who must continue to meet the standards set by previous phases of the Cybersecurity Maturity Model Certification (CMMC). The pause raises questions about future compliance timelines and the overall effectiveness of cybersecurity measures within the defense supply chain. Contractors should stay informed and maintain their cybersecurity protocols to safeguard their systems against potential threats.

Aug 24, 2026

Cybercriminals Turn GTA VI Leaks Into Malware Bait

Security Affairs

Cybercriminals are exploiting the excitement surrounding the upcoming game, GTA VI, by distributing a fake 113GB build that contains malware. This malicious software is cleverly concealed within massive empty files, hiding a small but dangerous payload. Many eager fans are falling victim to this scam, with some even encouraging each other to download the file to verify the authenticity of the leaks. This situation raises significant concerns about user safety, as individuals risk infecting their own computers in pursuit of gaming news. It's a stark reminder that in the world of gaming, especially during hype periods, caution is essential to avoid malware traps.

Aug 24, 2026

NIST Warns of Unique Security Risks in Multi-Cloud Environments

Infosecurity Magazine

The National Institute of Standards and Technology (NIST) has identified 23 new security challenges that arise specifically in multi-cloud environments. This guidance is aimed at encouraging the cybersecurity community to address these unique risks, which can complicate data management and security protocols across different cloud platforms. As more organizations adopt multi-cloud strategies for flexibility and cost-effectiveness, understanding these challenges becomes critical to safeguarding sensitive information. NIST's call to action is particularly relevant for businesses that rely on multiple cloud services, as they face increased complexity in ensuring their data remains secure. The agency's emphasis on collaboration within the cyber community underscores the need for innovative solutions to these emerging issues.

Aug 24, 2026

ReliaQuest confirms failed data-theft attack after ShinyHunters breach

BleepingComputer

ReliaQuest, a cybersecurity company, has confirmed that an employee was targeted in a social engineering attack by hackers impersonating a member of their security team. This incident follows a previous breach involving the hacker group ShinyHunters, known for stealing and leaking data from various organizations. Although ReliaQuest has stated that no data was successfully stolen in this attempt, the incident raises concerns about the effectiveness of internal security protocols and employee training regarding social engineering tactics. It serves as a reminder of the ongoing risks that companies face from sophisticated phishing schemes and the need for vigilant security practices. The implications of such attacks can be significant, leading to potential data breaches and loss of trust among clients and partners.

Aug 24, 2026

⚡ Weekly Recap: AI-Powered PLC Attacks, GitLab Attacks, Stripe Key Leaks and More

The Hacker News

This week saw a rise in attacks leveraging AI to exploit Programmable Logic Controllers (PLCs), which are crucial in industrial automation. Researchers noted that trusted tools have been manipulated, making it easier for attackers to exploit existing vulnerabilities in these systems. Additionally, there were reported breaches involving GitLab, where sensitive data was compromised, and Stripe faced key leaks that could jeopardize user accounts. These incidents emphasize the need for companies to prioritize security measures and update their systems regularly to fend off these evolving threats. The implications are significant, as industries rely heavily on these technologies, and any exploitation can lead to serious operational disruptions.

Aug 24, 2026