Comparison Overview
Thames Water

Thames Water
Clearwater Court, Reading, RG1 8DB, GB
Last Update: 02/04/2026
We are the UK’s biggest water and sewerage company with around 15 million customers across London and the Thames Valley. You would be joining a company with an amazing history and an exciting future. We provide clean and take away waste water for almost 25 per cent of ...

National Grid
1–3 Strand, London, WC2N 5EH, GB
Last Update: 07/05/2026
National Grid lies at the heart of a transforming energy system. Our business areas play a vital role in connecting millions of people to the energy they use, while continually seeking ways to make the energy system clean, fair, and affordable. In the UK we own and de...
Compliance Ranges Comparison

Thames Water







National Grid






Benchmark & Cyber Underwriting Signals
Incidents vs Utilities Industry Avg (This Year)
No incidents recorded for Thames Water in 2026.
Incidents vs Utilities Industry Avg (This Year)
No incidents recorded for National Grid in 2026.
Incident History - Thames Water (X = Date, Y = Severity)
Thames Water cyber incidents detection timeline including parent company and subsidiaries.
Incident History - National Grid (X = Date, Y = Severity)
National Grid cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

Thames Water

National Grid
FAQ
Latest Global CVEs
A vulnerability was detected in HdrHistogram up to 2.2.2. Affected by this issue is the function org.HdrHistogram.AbstractHistogram.decodeFromCompressedByteBuffer of the file src/main/java/org/HdrHistogram/AbstractHistogram.java. The manipulation of the argument lengthOfCompressedContents results in uncontrolled memory allocation. The attack needs to be approached locally. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
A vulnerability was found in code-projects Online Job Portal 1.0. The affected element is an unknown function of the file login.php. Performing a manipulation of the argument txtUser/txtPass results in sql injection. The attack may be initiated remotely. The exploit has been made public and could be used.
A vulnerability has been found in itsourcecode Hospital Management System 1.0. Impacted is an unknown function of the file /patientappointment.php. Such manipulation of the argument patiente leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
A vulnerability was detected in code-projects Assessment Management 1.0. This vulnerability affects unknown code of the file /lecturer/marking-scheme.php. The manipulation of the argument smarksrange[] results in sql injection. It is possible to launch the attack remotely. The exploit is now public and may be used.
A flaw has been found in code-projects Assessment Management 1.0. This issue affects some unknown processing of the file /lecturer/marking-scheme.php of the component Database Query Handler. This manipulation of the argument squestions[] causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used.