Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Do credit checks affect credit scores?
While one credit provider (or credit reference agency) might score you in one way, others may score you differently including treating different things that contribute to your score differently. Different credit providers may also not see all of your credit score as potentially some data may not be available to all credit suppliers. Further too many searches may trigger systems that recognise behavior that is a sign of possible fraudulent activity (such as applying for many items of credit in a short space of time). Whether this would directly affect a score or trigger manual checks is also likely to vary. In situations like this a person could have applied for (say) a dozen credit cards, with all the credit checks being performed before there is any credit history for any of those dozen cards.