Citibank Tries to Hush ATM Crypto Vulnerability
palme999 writes "Citibank is trying to get a gag order for new
vulnerabilities found in the cryptographic equipment commonly used to protect the PINs of ATM transactions. The vulnerabilities came to light during a court case involving 'phantom' ATM transactions that users deny making but that banks still charge to customers accounts because they claim their systems are secure."
Won't changing your PIN from the initial one the bank assigns you avoid this problem?