Hardware DRM and dead 5.25" bays: Why the PC Blu-ray drive is officially extinct
Peripherals

Hardware DRM and dead 5.25" bays: Why the PC Blu-ray drive is officially extinct

Despite the decline of optical drives, the availability of Blu-ray drives for PCs remains surprisingly robust. The authors highlight the enduring relevance of Blu-ray technology in a digital age dominated by streaming and downloads.


What is hardware DRM and why does it affect PC Blu-ray drives?
Hardware DRM, such as the Advanced Access Content System (AACS) used in Blu-ray discs, embeds encryption and access controls directly into playback devices, requiring specific hardware like Intel Management Engine, HDCP 2.2 support, and internet-connected validation to decrypt and play content. This makes modern PC Blu-ray drives incompatible due to evolving hardware standards and the obsolescence of 5.25" bays, rendering them unable to meet these stringent requirements.
Sources: [1]
Why are 5.25" bays considered 'dead' in modern PCs?
5.25" bays, the standard size for optical drives like Blu-ray, have been phased out of contemporary PC cases and motherboards in favor of slimmer designs and SSDs, making it impractical to install or support Blu-ray drives without custom modifications, contributing to their extinction in PCs.

02 March 2026

How-To Geek
RFK Jr. Tells Joe Rogan He’s About to Unleash 14 Banned Peptides
Science

RFK Jr. Tells Joe Rogan He’s About to Unleash 14 Banned Peptides

RFK Jr. aims to overturn the FDA's late 2023 ban on specific peptide compounding, signaling a potential shift in regulatory policies that could impact the pharmaceutical landscape and access to these treatments.


What are peptides in the context of the FDA ban?
Peptides are short chains of amino acids used in compounding drugs, but the FDA has restricted certain ones like MOTs-C, thymosin beta-4 fragment, ipamorelin acetate, and selank acetate due to risks such as immunogenicity, aggregation, peptide impurities, and lack of human safety data for specific administration routes.[4]
Sources: [1]
Why did the FDA ban compounding of these peptides?
The FDA banned or restricted compounding of specific peptides in late 2023 under sections 503A and 503B due to significant safety risks, including potential immunogenicity from aggregation and impurities, complexities in characterization, and insufficient safety data for human use, prohibiting pharmacies from using their bulk powders.[4][5]
Sources: [1], [2]

02 March 2026

Gizmodo
Technology News

Iran's cyberwar has begun

Iranian hackers have intensified cyber activities, including espionage and DDoS attacks, following recent US and Israeli missile strikes. Security experts warn organizations to brace for increased cyber intrusions as the conflict escalates.


What is a DDoS attack?
A DDoS (Distributed Denial of Service) attack floods a target system, network, or website with overwhelming traffic from multiple sources, making it unavailable to legitimate users. Iranian hackers have used DDoS attacks against U.S. and Israeli military providers as part of their cyber retaliation.
Sources: [1], [2]
What are wiper attacks in the context of Iranian cyber operations?
Wiper attacks use destructive malware to erase or corrupt data on targeted systems, often irrecoverably, as a form of sabotage. Iranian groups like APT34 and APT42 have a history of deploying multiple wiper families (e.g., ZeroCleare, Meteor) against Israeli and U.S. critical infrastructure, including energy and financial sectors.
Sources: [1], [2]

02 March 2026

The Register
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