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Thorsten picks apart some headlines, highlights Talos’ report on an unknown attacker predominantly targeting Japan, and asks, “Where is the victim, and does it matter?”

# Description There have been two upstream security advisories and associated patches published under [ISA-2025-001](https://github.com/cosmos/ibc-go/security/advisories/GHSA-4wf3-5qj9-368v) and [ISA-2025-002](https://github.com/cosmos/cosmos-sdk/security/advisories/GHSA-47ww-ff84-4jrg). **[ISA-2025-001](https://github.com/cosmos/ibc-go/security/advisories/GHSA-4wf3-5qj9-368v)** affects the IBC-Go package., where non-deterministic JSON unmarshalling of IBC Acknowledgements can result in a chain halt. **[ISA-2025-002](https://github.com/cosmos/cosmos-sdk/security/advisories/GHSA-47ww-ff84-4jrg)** affects the Cosmos SDK package, where `x/group` can halt when erroring in `EndBlocker`. ### Impact If unaddressed, this could result in a chain halt. ### Patches Validators, full nodes, and IBC relayers should upgrade to [cheqd-node v3.1.8](https://github.com/cheqd/cheqd-node/releases/tag/v3.1.8). This upgrade does not require a software upgrade proposal on-chain and is meant to be non st...

OBSCURE#BAT malware campaign exploits social engineering & fake software downloads to evade detection, steal data and persist on…

Two high-severity security flaws have been disclosed in the open-source ruby-saml library that could allow malicious actors to bypass Security Assertion Markup Language (SAML) authentication protections. SAML is an XML-based markup language and open-standard used for exchanging authentication and authorization data between parties, enabling features like single sign-on (SSO), which allows

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SINEMA Remote Connect Client Vulnerabilities: Integer Overflow or Wraparound, Unprotected Alternate Channel, Improper Restriction of Communication Channel to Intended Endpoints, Stack-based Buffer Overflow, Unrestricted Upload of File with Dangerous Type, Missing Release of Resource after Effective Lifetime 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to overflow memory buffers, impersonate a legitimate user, maintain longer session times, gain elevated privileges, and execute code remotely. 3. TECHNICAL DETAILS 3.1...

Cascading Style Sheets (CSS) are ever present in modern day web browsing, however its far from their own use. This blog will detail the ways adversaries use CSS in email campaigns for evasion and tracking.

The Hague, the Netherlands, 13th March 2025, CyberNewsWire

Content warning: This blog post contains discussions of sensitive topics. These subjects may be distressing or triggering for some readers. Reader discretion is advised. Today, we are sharing insights on a simple, optimization-free jailbreak method called Context Compliance Attack (CCA), that has proven effective against most leading AI systems. We are disseminating this research to promote awareness and encourage system designers to implement appropriate safeguards.

Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to "*.example.com", a request to "[::1%25.example.com]:80` will incorrectly match and not be proxied.

## **Summary** A session hijacking vulnerability exists when an attacker-controlled **authoritative subdomain** under a parent domain (e.g., `subdomain.host.com`) sets cookies scoped to the parent domain (`.host.com`). This allows session token replacement for applications hosted on sibling subdomains (e.g., `community.host.com`) if session tokens aren't rotated post-authentication. **Key Constraints**: - Attacker must control **any subdomain** under the parent domain (e.g., `evil.host.com` or `x.y.host.com`). - Parent domain must **not** be on the [Public Suffix List](https://publicsuffix.org/). Due to non-existent session token rotation after authenticating we can theoretically reproduce the vulnerability by using browser dev tools, but due to the browser's security measures this does not seem to be exploitable as described. --- ## **Proof of Concept (Deno)** ```ts Deno.serve({ port: 8000, // default hostname: 'localhost', onListen: (o) => console.log(`Serve...