#Hardware Security
All CosmicBytez Labs articles tagged #Hardware Security, across news, security advisories, how-to guides, and projects.
- News
Apple Reveals How Secure Exclaves Shield Camera and Microphone Data
Apple detailed Secure Exclaves, isolated silicon runtimes that keep ambient camera and mic data away from the main OS, apps and Apple itself.
- News
Ledger Finds Unauthorized Hardware Implant in CryptoBilis-Sold Wallet Amid Fund Theft Reports
Ledger confirms a hardware implant in CryptoBilis-sold wallets siphoned recovery phrases via LTE/eSIM, draining over $93 million from 315+ wallets.
- News
Nvidia Unveils AI Agent Safety Platform With Hardware-Based Watchdog
Nvidia's Open Agent Safety Platform pairs open-source OpenShell sandboxing with Sentry, a BlueField-4 DPU watchdog that halts rogue agents in milliseconds.
- News
New DDRop Attack Breaks Intel TDX and AMD SEV-SNP Confidential Computing
A sub-$200 memory-bus interposer lets DDRop silently drop encrypted memory writes, defeating Intel TDX and AMD SEV-SNP confidential computing...
- Security
CVE-2025-51679: RTL/Netlist Mismatch Found in OpenRISC OR1200 Core
A CVSS 9.1 flaw in the open-source OpenRISC OR1200 processor core lets post-synthesis behavior silently diverge from the verified RTL design.
- News
New TrojPix Attack Leaks Data From Air-Gapped Systems via Video Cable Emissions
Researchers at Shandong University have demonstrated TrojPix, a covert channel attack that exfiltrates data from air-gapped computers by manipulating...
- Newsletter
Apr 7 Digest: Medusa Ransomware Surge, FBI $21B Record
Storm-1175 runs sub-24-hour Medusa ransomware campaigns using zero-days; the FBI IC3 reports a record $21 billion in US cybercrime losses for 2025; North...
- News
GPUBreach: New Rowhammer Attack on GPU GDDR6 Memory Enables
Researchers from the University of Toronto have demonstrated GPUBreach, a novel attack that induces Rowhammer bit-flips in GPU GDDR6 memory to bypass...
- News
Eclypsium Raises $25 Million to Expand Device Supply Chain
Portland-based Eclypsium has secured $25 million in strategic funding led by PEAK6 Strategic Capital, bringing its total raised to $110 million. The...