#auth

These sorts of attacks reveal growing adversary interest in secure messaging apps used by high-value targets for communication, Google says.

Overview OpenFGA v1.8.4 or previous (Helm chart < openfga-0.2.22, docker < v.1.8.5) are vulnerable to authorization bypass when certain Check and ListObject calls are executed. Am I Affected? If you are using OpenFGA v1.8.4 or previous, specifically under the following conditions, you are affected by this authorization bypass vulnerability: - Calling Check API or ListObjects with a model that has a relation [directly assignable](https://openfga.dev/docs/concepts#what-is-a-directly-related-user-type) to both [public access](https://openfga.dev/docs/concepts#what-is-type-bound-public-access) AND [userset](https://openfga.dev/docs/concepts#what-is-a-user) with the [same type](https://openfga.dev/docs/concepts#what-is-a-type), and - A type bound public access tuple is assigned to an object, and - userset tuple is not assigned to the same object, and - Check request's user field is a userset that has the same type as the type bound public access tuple's user type Fix Upgrade to v1.8.5. ...

While AI-generation services and major camera makers are adopting the specification for digitally signed metadata, creating a workflow around the nascent ecosystem is still a challenge.

### Summary If users are allowed to sign in via both username and email the regulation system treats these as separate login events. This leads to the regulation limitations being effectively doubled assuming an attacker using brute-force to find a user password. It's important to note that due to the effective operation of regulation where no user-facing sign of their regulation ban being visible either via timing or via API responses, it's effectively impossible to determine if a failure occurs due to a bad username password combination, or a effective ban blocking the attempt which heavily mitigates any form of brute-force. ### Details This occurs because the records and counting process for this system uses the method utilized for sign in rather than the effective username attribute. ### Impact This has a minimal impact on account security, this impact is increased naturally in scenarios when there is no two-factor authentication required and weak passwords are used. This make...

### Summary Duende.AccessTokenManagement contains a race condition when requesting access tokens using the client credentials flow. Concurrent requests to obtain an access token using differing protocol parameters can return access tokens obtained with the wrong scope, resource indicator, or other protocol parameters. Such usage is somewhat atypical, and only a small percentage of users are likely to be affected. ### Details Duende.AccessTokenManagement can request access tokens using the client credentials flow in several ways. In basic usage, the client credentials flow is configured once and the parameters do not vary. In more advanced situations, requests with varying protocol parameters may be made by calling specific overloads of these methods: - `HttpContext.GetClientAccessTokenAsync()` - `IClientCredentialsTokenManagementService.GetAccessTokenAsync()` There are overloads of both of these methods that accept a `TokenRequestParameters` object that customizes token request para...

Is your Signal, WhatsApp, or Telegram account safe? Google warns of increasing attacks by Russian state-backed groups. Learn…

Multiple Russia-aligned threat actors have been observed targeting individuals of interest via the privacy-focused messaging app Signal to gain unauthorized access to their accounts. "The most novel and widely used technique underpinning Russian-aligned attempts to compromise Signal accounts is the abuse of the app's legitimate 'linked devices' feature that enables Signal to be used on multiple

The authentication bypass vulnerability in the OS for the company's firewall devices is under increasing attack and being chained with other bugs, making it imperative for organizations to mitigate the issue ASAP.

By taking several proactive steps, boards can improve their organization's resilience against cyberattacks and protect their critical OT assets.

Google is allowing its advertizing customers to fingerprint website visitors. Can you stop it?