Mark McGuire
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 149 | Founded | a year ago | Last Issue | 6 days ago |
| Active | |||||
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markmcguirequantum.substack.comLatest Issues
When the Pipeline Fails, the Damage Isn't Digital
CISA warns that essential infrastructure will be one of the last industries to get post-quantum security. Why? The hardware isn’t designed for it. Pipelines are just like the electrical grid in many ways. Widely distributed hardware, with l...
The Least Glamorous Infrastructure Is the Most Exposed
In February 2021, an attacker gained access to the SCADA system at the Oldsmar water treatment plant. A plant operator noticed a cursor moving across his screen. He watched as the lye level was increased by more than a hundredfold. He corre...
The Patch Cycle Is 20 Years. Q-Day Is 10.
A substation control unit isn’t a laptop. It’s a highly specialized embedded system that relies on hardware, not software, to operate. In order to upgrade, a physical change needs to happen. A person or team must drive out to location to ma...
The Signature on That Transaction Can Be Forged Retroactively
The financial sector has a second threat beyond Harvest Now Decrypt Later (HNDL) that gets less attention. Researchers call it “Trust Now, Forge Later” (TNFL). HNDL is someone reading what they shouldn’t. TNFL is a rewrite of history.
A di...
You've Already Been Breached, They Just Can't Decrypt It Yet.
Some of your encrypted data will be worthless in a year. Personnel records from a restructuring. A proposal that didn’t win. Last quarter’s pricing. Nobody needs that in five years.
Some of it won’t be. Customer records. Intellectual prope...
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Authors
The writers behind this newsletter.
The CQO's best friend. I write for the executives caught between vendor hype and technical reality without adding to either. Author of the HQx series. Founder, QuicklyQuantum. Chapter manager, QSECDEF.
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