Quick heads-up...
Our club treasurer got an email earlier today purporting to be from the president (on his personal email address), asking her to make an urgent transfer of £900 from the club account. On closer inspection it turned out to be nothing of the sort - it sounds like a scammer had spoofed the headers to fake the "from" address.
Whoever it is has clearly put a bit of effort into this, since the president's personal email isn't publicized on the website. I'm not sure whether they're specifically targeting mountaineering clubs, but I thought it might be worth mentioning it on here as a warning in case they are.
Post edited at 21:42