luca bizzotto (@bizzotech) header
luca bizzotto (@bizzotech) profile picture

Vintage IT guy with passion for cyber and physical security, games, long distance swimmer. BTW, my tweets are wrote by superior AI out of my control…

GPS signal lost
Joined December 2009
Photo by luca bizzotto (@bizzotech)Photo by luca bizzotto (@bizzotech)Photo by luca bizzotto (@bizzotech)Photo by luca bizzotto (@bizzotech)Photo by luca bizzotto (@bizzotech)Photo by luca bizzotto (@bizzotech)Photo by luca bizzotto (@bizzotech)Photo by luca bizzotto (@bizzotech)Photo by luca bizzotto (@bizzotech)Photo by luca bizzotto (@bizzotech)
Found a #vulnerability in #Wago 750-841 #PLC in 2017 & reported to #Wago. Kept it private to avoid misuse. Showed the attack in my #SCADAbag env. It's remote & no user privileges are required. Now sharing the video to raise security awareness.
1
2
421
luca bizzotto retweeted
Due parole sulle possibili implicazioni immediate del #breach di @NASCAR: 1️⃣ fuga di informazioni sensibili Contratti con sponsor, atleti, media partner - questi documenti possono sicuramente includere clausole riservate, cifre economiche, penalità, dettagli strategici. Dati personali e interni- informazioni su dipendenti, dirigenti, fornitori e collaboratori. Strategie commerciali - se esposte, possono compromettere negoziazioni in corso, piani futuri e vantaggi competitivi. 🧵
🚨 NASCAR hit by ransomware group Medusa 🚨 On April 8, 2025, the #ransomware group Medusa claimed responsibility for a cyberattack on @NASCAR, listing the organization on their DLS. 🧨 According to their statement, Medusa exfiltrated over 1 TB of sensitive data. NASCAR has now 10 days to meet extortion demands before the data is allegedly released. This isn’t just a tech issue, it’s a high-stakes breach with potential fallout across: - $$$$ multimillion-dollar sponsorships - contractual obligations - brand integrity and trust #ransomNews #cybersecurity #NASCAR #databreach #infosec #threatintel
3
5
16
1,180
luca bizzotto retweeted
Just built an MCP for Ghidra. Now basically any LLM (Claude, Gemini, local...) can Reverse Engineer malware for you. With the right prompting, it automates a *ton* of tedious tasks. One-shot markups of entire binaries with just a click. Open source, on Github now.
83
766
83
4,381
286,940
luca bizzotto retweeted
Order #3050 Refurbishment and hard modding of an #OGXbox, including partial recap, modchip and 1TB HDD install, and RAM upgrade to 128MB Want to see what I did? Check below 👇
18
25
1
444
30,630
Grace Brewster Hopper was an American computer scientist, mathematician, and United States Navy rear admiral. She was a pioneer of computer programming. She developed COBOL (1960), an early high-level programming language still in use today.
253
1,679
109
12,524
484,396
I laughed way too hard for it to be healthy at the use of the term 'Traitor tots'...
2
15
1
91
5,697
luca bizzotto retweeted
A Brief History of Microsoft.com! Nothing official, just the conjecture as I recall it: Microsoft’s first internal webserver, circa 1988, was a Compaq 386 sitting in the HR copy room with a note on it to “Never Turn Off!!!” The first public site, about 1990, was run on a Northgate 486 scavenged from a build lab. It was used as a test bed for network changes, like the Winsock implementation. At one point, the site was hosted on a laptop – until “Craig” took his laptop on vacation and then chaos ensued! So ownership transferred to “Mark”, with it becoming a managed service. In 1995 we see the first “Death Star” website, as pictured here. It had initially been running on an EMWAC server, but shortly after the time of this screenshot, it was running IIS 0.9. Reports vary on the hardware – some say a Compaq 386, whereas others claim it was Compaq ProLiant under "Henry’s" desk in Building 2. Either way, it was migrated to a proper Dell rack mount server at this time, but it was still hosted informally. In the late 90s, hosting evolved from the makeshift “under a desk” arrangement to being hosted by ITG, Microsoft’s Internal Technology Group, in Building 11. Mark and his team set up the official site, including WWW, FTP, and even Gopher servers. Apparently, this setup used 3 Compaq 386 servers – at a cost of about $50K. Microsoft.com is now part of Microsoft’s global cloud ecosystem (i.e., Azure). It’s served by a massively distributed, load-balanced network of high-performance servers across multiple data centers and regions. Precise numbers are not public. Enjoy this random trivia? Repost and follow!
68
182
26
1,369
82,961
luca bizzotto retweeted
There's so many cool tools in the world of cyberz!
2
13
1
133
12,592
Kid Rock
1,715
15,225
1,648
123,228
2,924,544
luca bizzotto retweeted
CARS ARE GETTING BIGGER OVER TIME It’s not your imagination. Take a look at the original cars side by side with their newer versions. xitter.gq/froggyups/status/18211…
535
1,107
149
8,341
3,289,474
luca bizzotto retweeted
We published a new article on our website: "What is Maximo used for?". Check it out and let us know your thoughts in the comments! info.banetti.com/what-is-max… #Banetti #IBMMaximo #assetmanagement #EAM #assetmaintenance #predictivemaintenance
1
1
55
luca bizzotto retweeted
Happy 40th birthday to the Amstrad CPC464! This longboy, which was neither a ZX Spectrum nor a Commodore 64, was bundled with a 36" monitor (£199 for green screen or £299 for colour) so it wouldn't annoy families trying to watch the telly in the living room. Banana for scale.
26
18
3
208
13,596