Ransomware is a type of malware that locks access to data or devices until an attacker is paid. This can create significant financial and security problems for older adults, families, and businesses. A cybersecurity expert, Dr.

Christopher Whyte, recommends a "zero trust" approach to protect against cyberattacks. This approach involves being cautious of unfamiliar contacts. Dr.

Whyte explains that zero trust is a set of principles that assumes no security measures can guarantee safety. Further information on this approach and how to protect against cyber threats is available from the source.