Stephen Crown

117 Followers
337 Following
2.3K Posts

Cloud Technical Architect

Energy journey:

✅ 2014 Vent. & rad upgrades
✅ 2015 Upgrade/restore all single glazed Sash windows to Slimlite double glazed units
✅ 2016 Loft insulation
✅ 2019 Induction Hob
✅ 2020 New wraparound extension
✅ 2020 Hot water tank (Mixergy)
✅ 2021 EV
✅ 2021 EV Charger (Zappi2)
✅ 2022 A2W Heat Pump (Daikin EDLA11D3V3 via Octopus 🐙 Energy Services)
✅ 2022 Gas Meter Removal
🔜2026 Solar PV
🔜2026 Home battery 🔋

#ElectrifyEverything
#GetNetZeroDone
searchable

LinkedInhttps://www.linkedin.com/in/stephen-crown-21755222
Twitterhttps://twitter.com/Stephencrown
GitHubhttps://github.com/stephenacrown
LocationCambridgeshire, England

Buzzfeed journey:

- Successful
- Pivoted to GenAI for content
- Laid everybody off
- Now admits it probably can't stay in business

https://futurism.com/artificial-intelligence/buzzfeed-disastrous-earnings-ai

BuzzFeed Nearing Bankruptcy After Disastrous Turn Toward AI

Three years after its pivot to AI, the writing is on the wall for BuzzFeed. The company said there's "substantial doubt" it can keep going.

Futurism

So @xaitax has cracked Microsoft Recall, he's got access to the encrypted database and has automated dumping of screenshots and all text from screenshots.

I've looked at most recent Recall and yep, you can just read the database as a user process. The database also contains all manner of fields which aren't publicly disclosed for tracking the user's activity.

No AV or EDR alerts triggered, world's #1 in infostealer 😅

* you can just read it in plain text

Sigh. It's possible to remotely, physically locate any O2 mobile customer at any time over the internet with a trivial method using their mobile phone number, due to O2's poor implementation of 4G Calling which, by design, gives away the Cell ID.

https://mastdatabase.co.uk/blog/2025/05/o2-expose-customer-location-call-4g/

O2 VoLTE: locating any customer with a phone call

Privacy is dead: For multiple months, any O2 customer has had their location exposed to call initiators without their knowledge.

Widely covered MIT paper saying AI boosts worker productivity is, in fact, complete bullshit it turns out.

https://www.wsj.com/tech/ai/mit-says-it-no-longer-stands-behind-students-ai-research-paper-11434092?st=sF3Wvo&reflink=desktopwebshare_permalink

As Heathrow airport is knocked out of service for 24 hours by a single fire, now is a good time to ponder how resilient our (cyber) infrastructure is. And if it is ready for war(like) conditions. Spoiler: no. https://berthub.eu/articles/posts/cyber-security-pre-war-reality-check/
Cyber Security: A Pre-War Reality Check - Bert Hubert's writings

This is a lightly edited transcript of my presentation today at the ACCSS/NCSC/Surf seminar ‘Cyber Security and Society’. I want to thank the organizers for inviting me to their conference & giving me a great opportunity to talk about something I worry about a lot. Here are the original slides with notes, which may be useful to view together with the text below. In the notes there are also additional URLs that back up the claims I make in what follows.

Bert Hubert's writings
Useful piece. Solar panels are largely cloud managed, and now in The Netherlands alone create the same power as 50 of our nuclear power plants. If you switch this 25GW on/off remotely, the consequences could be huge. And we do not regulate these cloud platforms at all: https://www.dw.com/en/how-hackers-capture-your-solar-panels-and-cause-grid-havoc/a-71593448
How hackers capture your solar panels and cause grid havoc

The global push towards smart-energy production adds new vulnerabilities to national power grids. DW spoke to hackers who've exposed security gaps in rooftop installations and solar power plants around the world.

Deutsche Welle

There should be serious discussions across Europe about having the levers to pull in place to ban payments to ransomware groups. Very soon. In case they are required.

Russian ransomware groups do not attack countries which align with the Russian government.

Since there’s a global realignment happening, that country list to not attack may widen - which gives a much smaller geographic region to target.

Don't forget to vote today! Help keep the AfD away from the parliament. #Bundestagswahl

In today’s “terminology matters”:

❌ Return To Office policy: middle-management language that assumes “office” is a neutral position, we’re somehow “returning to”. This term has been carefully crafted by corporate strategists to sound as palatable as possible.

✅ Mandatory Commute policy: centers the outcome for workers - spending hours each day on an unpaid commute to and from the office just so we can be on video calls all day.

We don’t just have to accept hostile framing.

You can email a list of things you did this week to [email protected] as requested, here’s mine.