Just a thought, could some of those affected by "possible" actions at A2B also be customers of Staysure travel insurance?
Taken from Tripadvisor:
Anyone used Staysure travel insurance for their holiday travel, if so check your debit / credit card accounts.
Holidaymakers who took out travel insurance with Staysure are being urged to check rating after fraudsters stole details of up to 93,000 customers.
Staysure confirmed that hackers obtained sensitive bank card details, - including the three digit security numbers of some of its policy holders.
I used Staysure in August 2013 for our annual travel insurance, using my debit card to pay on line, last Friday I received my bank statement from the Halifax, there was 6 items on my statement that I had not used. The 6 transactions were for £20 & £10 for Vodaphone, £20 & £10 for Tesco mobile, plus 2 competitions at £30 each, so £120 was fraudulently taken out of our account.