#dell

An overview of what the year 2024 had to offer in the realm of data breaches: Big ones, sensitive data and some duds

This post is the result of research into the real-world application of the Bring Your Own Vulnerable Driver (BYOVD) technique along with Cisco Talos’ series of posts about  malicious Windows drivers.

Find out the key security risks of firmware security: Identify threats, and learn best practices and protection methods…

A critical security flaw in Dell Power Manager has been discovered that could allow attackers to compromise your systems and execute arbitrary code.

In a letter to the Department of Defense, senators Ron Wyden and Eric Schmitt are calling for an investigation into fallout from the Salt Typhoon espionage campaign.

Coinbase researchers reported 2 security issues in our implementation of the oblivious transfer (OT) based protocol [DKLS](https://eprint.iacr.org/2018/499.pdf): ### 1. Secret share recovery attack If the base OT setup of the protocol is reused for another execution of the OT extension, then a malicious participant can extract a bit of the secret of another participant. By repeating the execution they can eventually recover the whole secret. Therefore, unlike our comments suggested, you **must not reuse an OT setup** for multiple protocol executions. We're adding a warning in the code: https://github.com/taurushq-io/multi-party-sig/blob/9e4400fccee89be6195d0a12dd0ed052288d5040/internal/ot/extended.go#L114 ### 2. Invalid security proof due to incorrect operator The original 2018 version of the DKLS had a typo in the OT extension protocol when computing the check value in the OT extension: the paper noted a XOR whereas it should be a field multiplication. This erroneous behavior ...

Cybersecurity firm Sekoia has discovered a new variant of Helldown ransomware. The article details their tactics and how…

The essays are to focus on the impact that artificial intelligence will have on European policy.

Sophos CEO Joe Levy says the $859 million deal to acquire SecureWorks from majority owner Dell Technologies will put the Taegis platform — with network detection and response, vulnerability detection and response, and identity threat detection and response capabilities — at the core.

LLMs tend to miss the forest for the trees, understanding specific instructions but not their broader context. Bad actors can take advantage of this myopia to get them to do malicious things, with a new prompt-injection technique.