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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Sigil</title><link>https://glide-sigil.pages.dev/</link><atom:link href="https://glide-sigil.pages.dev/rss.xml" rel="self" type="application/rss+xml"/><description>Sigil covers identity, fraud, vulnerabilities and security regulation with sourced explainers, live trackers and original data.</description><language>en</language><item><title>Glide Identity’s three-carrier beta: what it does, and what it still has to prove</title><link>https://glide-sigil.pages.dev/identity/telecom-identity/glide-identity-three-carrier-beta/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/identity/telecom-identity/glide-identity-three-carrier-beta/</guid><pubDate>Thu, 24 Sep 2026 12:00:00 +0000</pubDate><category>Identity &amp; Access</category><description>On August 3, 2026, Glide Identity announced a beta of what it calls carrier-native cryptographic authentication across AT&amp;T, T-Mobile and Verizon. The company says its MagicalAuth product verifies a user through the SIM’s cryptographic link to the network instead of sending an SMS code. No independent security assessment has been published.</description></item><item><title>The UAE’s SMS OTP phase-out is done. What US banks can take from it</title><link>https://glide-sigil.pages.dev/policy/apac-gulf/uae-sms-otp-phase-out/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/policy/apac-gulf/uae-sms-otp-phase-out/</guid><pubDate>Wed, 23 Sep 2026 12:00:00 +0000</pubDate><category>Policy &amp; Regulation</category><description>The Central Bank of the UAE directed banks to phase out SMS and email one-time passcodes, starting in July 2025 and finishing by March 31, 2026. Banks moved customers to in-app verification in their own mobile apps.</description></item><item><title>SMS one-time passcodes are “restricted” under NIST’s new guidelines. Here’s what that means for US banks</title><link>https://glide-sigil.pages.dev/identity/authentication/nist-800-63-4-sms-otp/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/identity/authentication/nist-800-63-4-sms-otp/</guid><pubDate>Tue, 22 Sep 2026 12:00:00 +0000</pubDate><category>Identity &amp; Access</category><description>NIST SP 800-63-4 does not ban SMS one-time passcodes. It classifies SMS and voice codes as “restricted” authenticators: still allowed, but only if the organization assesses the risk, tells users about it, offers at least one non-restricted alternative, and keeps a plan to migrate away.</description></item><item><title>Carrier-native authentication, explained: how a SIM can sign a login</title><link>https://glide-sigil.pages.dev/identity/telecom-identity/carrier-authentication-explained/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/identity/telecom-identity/carrier-authentication-explained/</guid><pubDate>Sun, 20 Sep 2026 12:00:00 +0000</pubDate><category>Identity &amp; Access</category><description>Carrier-based authentication verifies a user through their mobile operator instead of sending them a code. The simplest form checks that a request comes from the SIM tied to a phone number; stronger forms use cryptographic keys held in the SIM to sign the request.</description></item><item><title>What the UK’s APP fraud reimbursement rules changed for fraud teams</title><link>https://glide-sigil.pages.dev/fraud/app-fraud/uk-app-fraud-reimbursement/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/fraud/app-fraud/uk-app-fraud-reimbursement/</guid><pubDate>Sat, 12 Sep 2026 12:00:00 +0000</pubDate><category>Fraud &amp; Payments</category><description>Since October 7, 2024, UK payment service providers must reimburse most victims of authorized push payment scams on Faster Payments, up to £85,000 per claim, with the cost split between the sending and receiving firms.</description></item><item><title>Are synced passkeys phishing-resistant?</title><link>https://glide-sigil.pages.dev/identity/passkeys/synced-passkeys-phishing-resistant/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/identity/passkeys/synced-passkeys-phishing-resistant/</guid><pubDate>Sat, 05 Sep 2026 12:00:00 +0000</pubDate><category>Identity &amp; Access</category><description>Yes. A passkey is bound to the website it was created for, so it can’t be entered on a look-alike site. NIST’s 800-63-4 update accepts synced passkeys at AAL2. The main new risk is the account that syncs them, which needs strong protection of its own.</description></item><item><title>Why OTP bots keep working against bank customers</title><link>https://glide-sigil.pages.dev/fraud/account-takeover/otp-bots-explained/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/fraud/account-takeover/otp-bots-explained/</guid><pubDate>Tue, 01 Sep 2026 12:00:00 +0000</pubDate><category>Fraud &amp; Payments</category><description>An OTP bot is an automated calling or messaging service that impersonates a bank or other service and persuades the victim to read out or type in a one-time passcode, which the criminal uses at the same moment to log in or approve a payment.</description></item><item><title>SIM swap attacks, explained</title><link>https://glide-sigil.pages.dev/identity/sim-swap/sim-swap-attacks-explained/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/identity/sim-swap/sim-swap-attacks-explained/</guid><pubDate>Tue, 18 Aug 2026 12:00:00 +0000</pubDate><category>Identity &amp; Access</category><description>A criminal persuades, tricks or bribes a mobile carrier into moving a victim’s phone number to a SIM they control. From then on the victim’s calls and texts, including one-time passcodes, go to the attacker.</description></item><item><title>The FCC’s SIM-swap rules: what carriers now have to do</title><link>https://glide-sigil.pages.dev/policy/us/fcc-sim-swap-rules/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/policy/us/fcc-sim-swap-rules/</guid><pubDate>Mon, 10 Aug 2026 12:00:00 +0000</pubDate><category>Policy &amp; Regulation</category><description>The FCC’s 2023 order (FCC 23-95) requires US wireless carriers to authenticate customers securely before moving their number to a new SIM or provider, to notify customers of SIM change and port-out requests, and to offer account locks. It does not regulate how banks or apps use SMS codes.</description></item><item><title>Inside BSP Circular 1213, the Philippines’ OTP rule</title><link>https://glide-sigil.pages.dev/policy/apac-gulf/philippines-bsp-circular-1213/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/policy/apac-gulf/philippines-bsp-circular-1213/</guid><pubDate>Fri, 26 Jun 2026 12:00:00 +0000</pubDate><category>Policy &amp; Regulation</category><description>Bangko Sentral ng Pilipinas Circular No. 1213 bars banks and other supervised financial institutions from using SMS or email one-time passcodes to authenticate high-risk transactions, starting June 25, 2026.</description></item><item><title>Singapore banks to phase out OTPs for customers with digital tokens</title><link>https://glide-sigil.pages.dev/policy/apac-gulf/singapore-banks-phase-out-otp/</link><guid isPermaLink="true">https://glide-sigil.pages.dev/policy/apac-gulf/singapore-banks-phase-out-otp/</guid><pubDate>Tue, 09 Jul 2024 12:00:00 +0000</pubDate><category>Policy &amp; Regulation</category><description>In July 2024 the Monetary Authority of Singapore and the Association of Banks in Singapore announced that major retail banks would phase out one-time passcodes for bank account logins by customers who have digital tokens activated on their mobile devices.</description></item></channel></rss>
