NatWest has blocked access to WhatsApp, Facebook Messenger, and Skype on company devices, requiring employees to use only approved communication channels for business purposes. This policy, implemented earlier this month, aims to ensure compliance and transparency in business communications, addressing concerns over the misuse of non-official channels. The banking sector is facing increased regulatory scrutiny regarding communication practices, with the SEC previously fining JP Morgan for similar issues. Additionally, the FCA is considering an investigation into messaging service usage by bank employees. The ICO has also raised concerns about the use of private messaging apps by government officials, highlighting the risks to transparency and accountability.