The EPA issued a warning that much of the US’ water systems’ infrastructure is outdated and security systems aren’t in place, leaving them vulnerable to cyberattacks which could cause mass casualties.The EPA issued a warning that much of the US’ water systems’ infrastructure is outdated and security systems aren’t in place, leaving them vulnerable to cyberattacks which could cause mass casualties. The EPA issued a warning that much of the US’ water systems’ infrastructure is outdated and security systems aren’t in place, leaving them vulnerable to cyberattacks which could cause mass casualties. Science & tech Articles | Mail Online