Literally, 'insurance against losses', so 'loss insurance.

See:

https://www.bing.com/search?q="Loss Insurance"&form=ANSPH1&r...


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Note added at 43 mins (2020-09-10 13:24:27 GMT)
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Also see:

https://www.wordreference.com/gren/ασφαλιση

https://www.wordreference.com/gren/ζημια

https://legal-dictionary.thefreedictionary.com/Loss in insur...

https://www.sapling.com/6463380/definition-loss-insurance

https://www.irmi.com/term/insurance-definitions/loss


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Note added at 1 hr (2020-09-10 13:53:18 GMT)
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Also see:

https://content.naic.org/consumer_glossary.htm#L

https://dictionary.thelaw.com/loss-in-insurance/


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Note added at 1 hr (2020-09-10 14:13:18 GMT)
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This could also be, “insurances against losses”, which is an even more literal translation of the Greek words used but which also appears to be used in English. See:

https://www.google.co.uk/search?q="insurances against losses...

It is really up to you as the translator which of the alternatives fits best.


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Note added at 1 hr (2020-09-10 14:16:16 GMT)
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Sorry, that last sentence above should have been, 'It is really up to you as the translator to decide which of the above alternatives fits best'.