Whether RFID blocking is necessary in 2023 or any other year depends on individual circumstances and concerns. RFID blocking is primarily used to protect personal information stored on RFID-enabled cards (such as credit cards and passports) from unauthorized scanning or skimming.
Here are some factors to consider regarding the necessity of RFID blocking:
Type of RFID Cards: Some RFID cards, especially contactless payment cards (e.g., contactless credit cards and debit cards), are designed with enhanced security features that make them less susceptible to unauthorized scanning. Check with your card issuer to understand the security measures in place.
Security Risks: The risk of RFID card skimming is generally low, and incidents of RFID-related fraud are relatively rare. However, in high-density urban areas or locations with a higher potential for theft or fraud, individuals may choose to take extra precautions.
Personal Preference: Some people may prefer the peace of mind that RFID blocking provides, even if the risk of unauthorized scanning is low. It can be a matter of personal preference and comfort.
Travel Considerations: When traveling, especially internationally, individuals may opt for RFID-blocking products to protect their passports, as these contain personal and sensitive information. Travelers should be aware of the security measures in place at their destination.
Wallet or Cardholder Design: Modern wallets and cardholders may include RFID-blocking materials as an added feature. If your wallet already has this feature, you can take advantage of it.
Contactless Payment Preferences: If you frequently use contactless payment methods and are concerned about security, consider using mobile payment apps or wearable devices (e.g., smartwatches) that often offer additional layers of security, such as biometric authentication.
Alternate Security Measures: Apart from RFID blocking, individuals can employ other security measures such as monitoring their card statements regularly for unauthorized transactions and setting up transaction alerts.

While the necessity of RFID blocking in 2023 may vary from person to person and situation to situation, the risk of RFID-related fraud remains relatively low. However, if you have concerns about the security of your RFID-enabled cards, investing in RFID-blocking products like wallets, cardholders, or sleeves can provide an additional layer of protection and peace of mind. Ultimately, the choice to use RFID-blocking products is a matter of personal preference and risk assessment.