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Proxy and anonymization networks have been dominating the headlines, this piece discusses its origins and evolution on the threat landscape with specific focus on state sponsored abuse.

# Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-r4pg-vg54-wxx4. This link is maintained to preserve external references. # Original Description A flaw was found in the cert-manager package. This flaw allows an attacker who can modify PEM data that the cert-manager reads, for example, in a Secret resource, to use large amounts of CPU in the cert-manager controller pod to effectively create a denial-of-service (DoS) vector for the cert-manager in the cluster.

The rise of social media and digital communication has transformed how we connect, but it has also opened…

### Impact A correctness error has been identified in the reference implementation of the HQC key encapsulation mechanism. Due to an indexing error, part of the secret key is incorrectly treated as non-secret data. This results in an incorrect shared secret value being returned when the decapsulation function is called with a malformed ciphertext. No concrete attack exploiting the error has been identified at this point. However, the error involves mishandling of the secret key, and in principle this presents a security vulnerability. ### Patches PQClean does not have a release process, as it is a collection of implementations. If you obtained a HQC implementation from PQClean, please update to a version that includes the fixes proposed in https://github.com/PQClean/PQClean/pull/578. Please also [refer to our security policy](https://github.com/PQClean/PQClean/blob/master/SECURITY.md). ### Workarounds Manually patching is always possible ### Further details In the 2023/04/30 ...

A financial firm registered in Canada has emerged as the payment processor for dozens of Russian cryptocurrency exchanges and websites hawking cybercrime services aimed at Russian-speaking customers, new research finds. Meanwhile, an investigation into the Vancouver street address used by this company shows it is home to dozens of foreign currency dealers, money transfer businesses, and cryptocurrency exchanges -- none of which are physically located there.

A critical flaw in the company's rate limit for failed sign-in attempts allowed unauthorized access to a user account, including Outlook emails, OneDrive files, Teams chats, Azure Cloud, and more.

SUMMARY Popular doughnut chain Krispy Kreme has become the latest victim of a cyber attack. The incident, which…

### Summary An arbitrary file read vulnerability exists in Siyuan's /api/template/render endpoint. The absence of proper validation on the path parameter allows attackers to access sensitive files on the host system. ### Impact Arbitrary file read on the host

### Summary Siyuan's /api/export/exportResources endpoint is vulnerable to arbitary file read via path traversal. It is possible to manipulate the paths parameter to access and download arbitrary files from the host system by traversing the workspace directory structure. ### Impact Arbitrary File Read

### Summary Siyuan's /api/template/renderSprig endpoint is vulnerable to Server-Side Template Injection (SSTI) through the Sprig template engine. Although the engine has limitations, it allows attackers to access environment variables ### Impact Information leakage