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Latest coverage for SMS

SMS is used for login codes and alerts, but text messages can be intercepted, spoofed, or redirected through phone-account attacks.

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SMS (Short Message Service) is a standardized mobile-network service for sending short text messages between phone numbers. It is widely used for person-to-person communication, service notifications, and one-time authentication codes, but messages are generally not end-to-end encrypted and may be visible to mobile operators or infrastructure handling delivery.

Security concerns include smishing—phishing delivered by text—along with sender-ID spoofing, malicious links, and social engineering. Account recovery and SMS-based multi-factor authentication can also be undermined when an attacker takes control of a phone number through SIM swapping, abuses carrier processes, or exploits signaling-system weaknesses. Organizations should avoid treating SMS as a high-assurance authentication factor where stronger options are practical, restrict sensitive content in texts, monitor number-change and authentication events, and train users to verify unexpected messages through a trusted channel.

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Showing 11 most recent headlines Filtered view
Bank Info Security 3 months, 2 weeks ago

One-Time Passcodes Are Gateway for Financial Fraud Attacks

Report Reveals Growing Trend of Fraudsters Intercepting SMS-Based VerificationFinancial institutions have historically relied on one-time passcodes as a primary authentication control for their accountholders. But OTP verification is less reliable as fraudsters increasingly exploit SMS-based verification weaknesses to carry out account takeover and payment fraud schemes.

Bank Info Security 10 months, 2 weeks ago

Varonis Acquires SlashNext to Combat Phishing, Email Attacks

Acquisition Targets Business Email Compromise, Impersonation and Spear-PhishingVaronis has acquired SlashNext to strengthen detection of phishing and social engineering attacks. The integration will help prevent identity compromises via email, SMS and collaboration tools while enhancing Miami-based Varonis’ AI-driven data protection.

Banking Sector Faces Challenges in Meeting March 2026 Compliance DeadlineThe Central Bank of UAE has issued a directive asking financial institutions to eliminate weak authentication methods including SMS and email OTPs. Banks are also expected to implement real-time fraud monitoring and suspend sessions when malicious activity is detected.

Bank Info Security 1 year, 2 months ago

UK Government to Roll Out Passkeys Late This Year

FIDO-Based Authentication to Replace SMS-Based Verification, Says UK NCSCThe U.K. government is set to replace SMS-based verification systems for digital services with passkeys later this year in a bid to shore-up cyber defenses. The authentication initiative is being developed by the U.K. National Cybersecurity Center using FIDO standards.

Bank Info Security 1 year, 2 months ago

Hackers Hijack NFC for Instant Payment Fraud

Attack Combines Social Engineering and Card Emulation to Execute Real-Time TheftHackers are using Chinese-speaking Android malware-as-a-service SuperCard X to carry out near-field communication relay attacks, siphoning payment card data and executing live point of sale and ATM transactions. Victims receive spoofed SMS or WhatsApp alerts purporting to originate from their bank.

AICD's Figueroa on Business-Focused Communication for Authentication ProgressModern phishing tactics now leverage voice, SMS and AI-powered impersonation, yet many Asia-Pacific organizations continue relying on vulnerable single-factor authentication, said Marco Figueroa, senior manager of cyber security, risk and compliance at the Australian Institute of Company Directors.

Bank Info Security 1 year, 8 months ago

Singapore Requires Banks, Telecoms to Prevent Scams

SMS Impersonation Scam Victims Must Be Made WholeSingapore regulators gave banks six months to institute real-time detection tools for blocking impersonation scams or else assume liability for stolen funds. A finalized framework published Thursday also shifts liability onto island-nation telecoms unless they block fraudulent SMS messages

Bank Info Security 2 years, 2 months ago

Cinterion IoT Cellular Modules Vulnerable to SMS Compromise

Modules Widely Deployed in Manufacturing, Telecommunications and Healthcare DevicesMultiple types of Telit Cinterion cellular modules for IoT and machine-to-machine devices, which are widely used across industrial, financial services, telecommunications and healthcare environments, are vulnerable to being remotely compromised via malicious SMS messages, security researchers warn.

Bank Info Security 2 years, 3 months ago

Hackers Update Vultur Banking Malware With Remote Controls

Attackers Can Now Download, Alter and Delete Files - Plus Click, Scroll and SwipeThreat actors are sending SMS texts to trick banking customers into downloading new and improved Vultur banking malware that interacts with infected devices and alters files. Vultur typically misuses legitimate applications, enabling remote access to the VNC server on targeted devices.

Bank Info Security 2 years, 6 months ago

Eye on the Event Horizon

Shutting the Door on SMS OTPHackers have found ways to intercept SMS messages, so companies must explore more secure MFA options to ensure their users' safety. Your smartphone can still hold some different answers for secure OTP, but undoubtedly, SMS OTP is no longer safe. It’s time to flip the switch.

Bank Info Security 15 Jan 2024, 4:30 p.m. MFA SMS
Bank Info Security 2 years, 6 months ago

Top Takeaways From the Hijacking of Mandiant's X Account

All Organizations That Use X Should Review Their Two-Factor Authentication SettingsGoogle Cloud's Mandiant says its account at X, formerly Twitter, was hijacked and used to link to cryptocurrency phishing pages after an attacker guessed the account password, apparently after Twitter last year deactivated the account's SMS-based two-factor authentication, leaving it unprotected.