#git

Law enforcement took down several cybercrime forums that sold tools and data to other cybercriminals

Discover how cybercriminals use 'Infrastructure Laundering' to exploit AWS and Azure for scams, phishing, and money laundering. Learn about FUNNULL CDN's tactics and their global impact on businesses and cybersecurity.

The Cyber Trust Mark has the potential to change how we define and measure security at the endpoint level. But potential isn't enough.

### Impact Lookup tables, whose length is not divisible by `26 = floor(num_routed_wires / 3)` always include the `0 -> 0` input-output pair. Thus a malicious prover can always prove that `f(0) = 0` for any lookup table f (unless its length happens to be divisible by 26). The cause of problem is that the `LookupTableGate`-s are [padded with zeros](https://github.com/0xPolygonZero/plonky2/blob/main/plonky2/src/plonk/prover.rs#L97). The fix is done by padding with an existing table pair, similarly to `LookupGate`. A workaround from the user side is to extend the table (by repeating some entries) so that its length becomes divisible by 26. Fortunately, the seemingly most common use case, namely, hash functions with table-based sbox-es, are not vulnerable: * both Monolith's and Tip5/Tip4's s-box tables already map 0 to 0; * more generally, forcing several (0,0) pairs inside such a hash function appears to be a too strong restriction to find an otherwise valid trace. A malicious prover...

### Impact A vulnerability was discovered in Argo CD that exposed secret values in error messages and the diff view when an invalid Kubernetes Secret resource was synced from a repository. The vulnerability assumes the user has write access to the repository and can exploit it, either intentionally or unintentionally, by committing an invalid Secret to repository and triggering a Sync. Once exploited, any user with read access to Argo CD can view the exposed secret data. ### Patches A patch for this vulnerability is available in the following Argo CD versions: - v2.13.4 - v2.12.10 - v2.11.13 ### Workarounds There is no workaround other than upgrading. ### References Fixed with commit https://github.com/argoproj/argo-cd/commit/6f5537bdf15ddbaa0f27a1a678632ff0743e4107 & https://github.com/argoproj/gitops-engine/commit/7e21b91e9d0f64104c8a661f3f390c5e6d73ddca

### Impact A vulnerable node can be forced to shutdown/crash using a specially crafted message. More in-depth details will be released at a later time. ### Patches A fix has been included in geth version 1.14.13 and onwards. ### Workarounds Unfortunately, no workaround is available. ### Credits This issue was originally reported to Polygon Security by David Matosse (@iam-ned).

### Impact A vulnerability was discovered in Argo CD that exposed secret values in error messages and the diff view when an invalid Kubernetes Secret resource was synced from a repository. The vulnerability assumes the user has write access to the repository and can exploit it, either intentionally or unintentionally, by committing an invalid Secret to repository and triggering a Sync. Once exploited, any user with read access to Argo CD can view the exposed secret data. ### Patches A patch for this vulnerability is available in the following Argo CD versions: - v2.13.4 - v2.12.10 - v2.11.13 ### Workarounds There is no workaround other than upgrading. ### References Fixed with commit https://github.com/argoproj/argo-cd/commit/6f5537bdf15ddbaa0f27a1a678632ff0743e4107 & https://github.com/argoproj/gitops-engine/commit/7e21b91e9d0f64104c8a661f3f390c5e6d73ddca

In an effort to blend in and make their malicious traffic tougher to block, hosting firms catering to cybercriminals in China and Russia increasingly are funneling their operations through major U.S. cloud providers. Research published this week on one such outfit -- a sprawling network tied to Chinese organized crime gangs and aptly named "Funnull" -- highlights a persistent whac-a-mole problem facing cloud services.

Whether by intercepting its traffic or just giving it a little nudge, GitHub's AI assistant can be made to do malicious things it isn't supposed to.

Just days after we uncovered a campaign targeting Google Ads accounts, a similar attack has surfaced, this time aimed at Microsoft...