OrionLink: Privacy-enhancing SSO with oblivious identity brokers
OrionLink generates unlinkable pseudonyms and encrypted channels to shield user data from third-party SSO brokers.
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OrionLink generates unlinkable pseudonyms and encrypted channels to shield user data from third-party SSO brokers.

Since September, an unnamed actor has used fake Anthropic previews to steal Google and Microsoft credentials.

About 1,000 of 1,280 AI-embedded products bypass SSO, so inherited agents escape identity governance.
Bromcom says intruders took email addresses from a legacy school SSO service, not its student MIS.
Bromcom says intruders stole school SSO email addresses from a leftover legacy sign-on service.

A 2026 comparison ranks 12 SSO platforms, favoring Microsoft Entra ID for Microsoft 365 and Okta for mixed SaaS.

A 2026 ranking puts Microsoft Entra ID first among cloud directories, ahead of JumpCloud and Okta.
CVE-2026-92288 allows unauthenticated OAuth2 token introspection in LemonLDAP::NG when public client secrets go unchecked.
Imprivata EAM 26.2.6 and earlier cannot rotate its RSA key, enabling persistent impersonation after key theft.

Researchers used Claude to chain a libheif vulnerability in Discourse with an OpenAI SSO flaw, gaining access to an internal GitHub repository.

Editorial buyer's guide ranks ten 2026 SSO solutions, naming Entra ID the bundled default and Okta the neutral catalog leader.

Hacktron researchers used Claude Opus 5 to build a libheif exploit in hours, hijacking OpenAI staff accounts via a Discourse forum shared-SSO flaw.

Hacktron researchers used Claude Opus 5 to chain a libheif flaw and OpenAI SSO weakness, taking over staff ChatGPT and Codex accounts; OpenAI paid $6,500.

Hacktron researchers chained a libheif heap overflow in Discourse with an OpenAI SSO flaw to take over employee ChatGPT/Codex accounts and access internal repositories.

CISA and NIST published Interagency Report 8587 with voluntary guidance to harden cloud identity tokens against theft, forgery, and lateral movement.

N0va phishkit targets US and EU organizations with trusted-brand lures, capturing tokens via legitimate authentication flows to gain SSO access to corporate resources.

NIST released IR 8587 giving agencies and cloud providers recommendations to prevent identity token forgery, theft, and misuse in SSO and API environments.
Ubuntu patches Shibboleth SQL injection in the ODBC storage plugin allowing remote attackers to extract sensitive information.
Siemens Mendix SAML module fails signature validation, allowing unauthenticated account hijacking in specific SSO configurations (CVE-2026-80465).

ANY.RUN researchers uncovered the N0va phishkit targeting government, technology, consulting, and healthcare organizations across North America and the EU via device code phishing.
Casdoor IAM versions 3.115.0 and earlier allow organization admins to bypass tenant isolation through inconsistent authorization checks, tracked as CVE-2026-15630.

Attackers actively exploit two CVSS 9.8 auth bypasses (CVE-2026-61979, CVE-2026-15981) in the miniOrange SAML WordPress plugin, forging SAML responses to become admin.

ShinyHunters mocked ReliaQuest after a fake-SSO social engineering call gave attackers brief view-only access to its identity dashboard via one employee.
DigitalOcean researchers reported a critical authentication flaw in miniOrange SAML SSO WordPress plugins, allowing login as WordPress admin across seven editions.
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