New Delhi, Aug. 28 -- While a consistent monthly paycheck manages routine bills and lifestyle choices, true financial security hinges on handling sudden income disruptions or major emergencies.

In a LinkedIn post, certified financial planner Vijay Maheshwari highlights three non-negotiable foundations for working professionals: an emergency buffer, comprehensive medical cover, and systematic mutual fund investments. Each serves a distinct purpose-offering quick liquidity, safeguarding savings against medical bills, and building long-term wealth.

The starting point of any solid financial plan is a dedicated emergency reserve. Maheshwari advises maintaining an emergency corpus equal to six months of earnings in liquid funds or fixed depos...