Oregon drinking water system accessed in recent cyber attacks

Key Points:

• Oregon Governor Tina Kotek’s office confirmed that hackers gained access to the core operating technology of an Oregon water district, though officials have not identified which district was targeted or linked the attack to Iranian hackers implicated in similar cyberattacks across seven states.
• The FBI acknowledged cyber intrusions affecting water systems in multiple states, noting that attacks targeted programmable logic controllers, leading to disruptions like loss of water pressure and flooding, which could risk contamination.
• Oregon state cybersecurity officials and local water districts are actively investigating and responding to the incident, with some districts reporting increased hacking attempts but no successful breaches or FBI reports.
• Water system operators employ backup plans and manual controls to mitigate risks from cyberattacks, while the FBI recommends limiting remote access and enhancing security protocols to protect critical water infrastructure.
• These developments follow a New York Times report revealing at least 100 municipal water systems nationwide have experienced malicious cyberattacks recently, prompting heightened vigilance among state and federal agencies.