For years, Marks & Spencer felt like a relic—reliably British, undeniably beige. But lately, my friends and I can’t stop saying it: M&S are absolutely smashing it. So when the recent cyberattack brought down their website, halted online orders, and left their app unusable for over a week (and counting), it didn’t just feel like a technical hiccup; it felt like a threat to something far more meaningful: the unlikely renaissance of one of the UK’s most iconic high street brands…