𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏

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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏

𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏

@JohanLysen

SMB - sharing more then your files since 1983

Östersund, Sverige Katılım Aralık 2016
442 Takip Edilen136 Takipçiler
𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏 retweetledi
Cyber Security News
Cyber Security News@The_Cyber_News·
🛡️ Hackers Actively Attacking Adobe Reader Users Using Sophisticated 0-Day Exploit Source: cybersecuritynews.com/adobe-reader-0… A highly sophisticated, unpatched zero-day exploit is actively targeting users of Adobe Reader. Detected by the EXPMON threat-hunting system, this malicious PDF file is designed to steal sensitive local data and perform advanced system fingerprinting. The exploit functions flawlessly on the latest version of Adobe Reader. It requires no user interaction beyond simply opening the malicious document. The attack begins when a victim opens a specially crafted PDF, initially submitted to malware analysis platforms under the file name “yummy_adobe_exploit_uwu.pdf”. #cybersecuritynews
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John Gargiulo
John Gargiulo@JohnnotJon·
If you still have doubts about Claude Mythos, here's what it did already: > Found a 27-year-old OpenBSD bug in one of the most security-hardened operating systems on earth for <$50 > Broke into a production virtual machine monitor (basically the tech that keeps cloud workloads from seeing each other's data) > Turned Firefox vulnerabilities into working exploits 181 times > Found a 16-year-old FFmpeg bug that survived every fuzzer, every code audit, and every human reviewer since 2010 > Wrote a FreeBSD exploit that gives any unauthenticated attacker on the internet full root access. No human was involved after the first prompt. > Chained 4 separate vulnerabilities together to build a browser exploit that escaped both the renderer and the OS sandbox > Found critical holes in every major web browser and every major operating system > Gave Anthropic engineers with zero security training a complete and working exploit by morning > Cracked cryptography libraries protecting TLS, AES-GCM, and SSH
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Anthropic@AnthropicAI

Introducing Project Glasswing: an urgent initiative to help secure the world’s most critical software. It’s powered by our newest frontier model, Claude Mythos Preview, which can find software vulnerabilities better than all but the most skilled humans. anthropic.com/glasswing

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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏
@Nossnahojfiel1 @USaknas Fint att du är företagare. Utredaren förslog en modell för lånen där staten gick lite plus, så inget pekar idag på att vi skattebetalare ska förlora pengar. Utan planerbar kraft i Södra Sverige förlorar vi skattebetalare pengar varje år och CO2 utsläppen har ökat.
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Leif Johansson
Leif Johansson@Nossnahojfiel1·
@JohanLysen @USaknas 1. Jag är företagare, därför har jag inte tid att gräva i gamla oförrätter, det skapar ingen nu elproduktion. 2. Lånegarantier är ett statsbidrag som skattebetalarna står för. Kan man inte låna via bankerna, utan statsbidrag ska det kanske inte byggas.
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Hallonkompisen
Hallonkompisen@USaknas·
Sverige stängde fyra reaktorer som redan levererade nästan klimatneutral el: Barsebäck 1–2 och Ringhals 1–2. För att ersätta bara deras årsproduktion krävs cirka 1 300–1 450 moderna vindkraftverk. Bara byggandet av dem ger runt 5 miljoner ton CO2e i utsläpp, ungefär som över en miljon bilars utsläpp under ett år. Vi rev alltså ned fungerande, planerbar lågutsäppsel och skapade behov av en enorm ny industrisatsning bara för att försöka komma tillbaka till samma energimängd.
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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏
@Nossnahojfiel1 @USaknas Om titta bakåt är en öm punkt tittar vi framåt. Du menar att de behöver stabila lånegarantier för att lättare räkna hem den långa investeringen så stämmer det. Om du tycker det är ett bevis för att de inte har pengar så fundera på om du själv har/haft lån till boende, bil, …
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Leif Johansson
Leif Johansson@Nossnahojfiel1·
@JohanLysen @USaknas Låt oss titta framåt, att gräva i historien leder inte till ngn ny kärnkraft. De som gillar ny kärnkraft i Sverige verkar inte ha några pengar att bygga för?
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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏
@Nossnahojfiel1 @USaknas Sen stoppade Regeringen även Vattenfalls Ringhals 5 och 6 projekt som hade varit i drift idag och gett lägre priser och även lägre CO2 siffror för elkonsumtion i Södra Sverige och faktiskt även Danmark (och i viss mån Tyskland och Polen )
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Leif Johansson
Leif Johansson@Nossnahojfiel1·
@USaknas Varför finns det inga privata investerare som vill bygga ny svensk kärnkraft?
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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏 retweetledi
Marci Shore
Marci Shore@marci_shore·
I've taught European history for 30 years. Americans have always asked me how the Holocaust was possible, how Germans could have enabled a madman reveling in mass murder to carry out his plans. Now we can see in real time how this is enabled; now we have front-row seats.
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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏 retweetledi
m0h
m0h@exploraX_·
how to run claude code with gemma 4 completely free (beginner's guide): this guide shows you how to use claude code completely free with gemma 4, no subscriptions &no api keys. just your laptop + 15 mins setup. this lets you run open-source models (like google’s gemma) locally, meaning: — no costs — full privacy what you need before starting, make sure you have: vs code installed — node.js (version 18+) — stable internet (for one-time model download) _____________ step 1: install ollama (the engine) ollama is what runs ai models locally on your machine. → mac: go to ollama.com/download click download for mac, open the file and install like any normal app. no terminal needed. → windows: go to ollama.com/download, click download and install → linux: curl -fsSL ollama.com/install.sh | sh check it worked: ollama --version _____________ step 2: download gemma 4 this is the ai model you’ll run locally, pick based on your system: → low-end (8gb ram): ollama pull gemma4:e2b → recommended (16gb ram): ollama pull gemma4:e4b → high-end (32gb ram): ollama pull gemma4:26b ⚠️ it’s a big download (7gb–18gb), so give it time. after download is completed, verify with the command: ollama list _____________ step 3: install claude code in VS code or any other IDE this is your interface. — open vs code — press ctrl + shift + x — search claude code install the one by anthropic after install → you’ll see a ⚡ icon in sidebar _____________ step 4: connect claude code to ollama by default, claude connects to the cloud. we’re redirecting it to your local machine. so do this: — press ctrl + shift + p — search: open user settings (json) — then paste this inside: "claude-code.env": { "ANTHROPIC_BASE_URL": "http://localhost:11434", "ANTHROPIC_API_KEY": "", "ANTHROPIC_AUTH_TOKEN": "ollama" } what this does: — it routes everything to your local ollama server. — nothing leaves your device. _____________ step 5: run everything 1. start ollama with this command: ollama serve leave this running. 2. open claude code in vs code click ⚡ icon 3. select your model type: gemma4:e4b (or whichever you downloaded) you’re done _____________ you now have: — claude code running — powered by gemma 4 — fully local completely free try: “explain this file” “write a function” “refactor this code” _____________ common issues (quick fixes) “unable to connect” run: ollama serve asked to sign in your json config is wrong check for missing commas/brackets very slow responses your model is too big switch to: gemma4:e2b model not found run: ollama list copy exact name quick recap you just built: a free claude setup powered by local ai no api costs Follow for more AI contents like this!!!
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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏 retweetledi
Cyber Security News
Cyber Security News@The_Cyber_News·
🚨 Windows Defender 0-Day Exploit Code, Allowing Attackers to Gain Full Access Source: cybersecuritynews.com/windows-defend… A security researcher operating under the alias Chaotic Eclipse has publicly dropped a working zero-day local privilege escalation (LPE) exploit for Windows, dubbed BlueHammer, along with full proof-of-concept (PoC) source code on GitHub. BlueHammer is a Windows zero-day LPE exploit that allows a low-privileged local user to escalate their access to NT AUTHORITY\SYSTEM the highest privilege level on a Windows machine. A screenshot shared alongside the disclosure dramatically demonstrates the impact: a command prompt launched from C:\Users\limited\Downloads> — clearly a restricted user account — achieves a full SYSTEM shell within seconds, with whoami confirming nt authority\system. #cybersecuritynews #windows #vulnerability
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The Hacker News
The Hacker News@TheHackersNews·
🚨 WARNING - APT28 ran a global router hijack to steal credentials. The group compromised MikroTik and TP-Link devices, rewrote DNS settings, and redirected traffic for credential theft at scale -- impacting 18,000+ IPs across 120 countries, including government and cloud targets. 🔗 Read here → thehackernews.com/2026/04/russia…
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Defused
Defused@DefusedCyber·
⚠️ We are observing heavy reconnaissance activity targeting Cisco IOS XE - specifically IOx application hosting APIs following recent CVE disclosures in the March 2026 Cisco bundle. A China-based actor is hitting /iox/api/v2/hosting/platform/* endpoints, which are IOx REST API interfaces used to retrieve system diagnostics, log configurations, and tech support bundles. Track live Cisco IOS XE exploitation on Defused 👉 console.defusedcyber.com/intel
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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏 retweetledi
Dawood Sajjadi (داود سجادی)
North Korean hackers have breached more than 400 GitHub repositories to plant malicious tasks.json files. Users loading or cloning one of the hacked repos in the VS Code IDE would have malware installed on their systems. The campaign, named TasksJacker, abused a VS Code feature that auto-executes instructions placed in a tasks.json file.
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Dr. Matthew M. Wielicki
Dr. Matthew M. Wielicki@MatthewWielicki·
If renewables are so cheap… why are the states that mandate them the most the least affordable? Look at the data. The most affordable electricity in America is in places like North Dakota, Louisiana, Nebraska, Wyoming, and Texas… all under ~10 cents/kWh. Minimal mandates. No cap-and-trade. Lower costs. Now look at the bottom. California… Connecticut… Massachusetts… New York… Vermont. 18–27+ cents/kWh. Heavy renewable mandates. Cap-and-trade programs. Same pattern… over and over. This isn’t about the cost of a solar panel. It’s about the cost of forcing an entire grid to run on intermittent energy. Backup systems. Overbuild. Transmission expansion. Grid balancing. Subsidies layered on subsidies. That’s what shows up on your bill. You don’t pay for panels… you pay for the system built around them. And the more mandates… the higher the price. Energy policy doesn’t live in press releases. It shows up in your monthly bill.
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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏 retweetledi
Sports on HBO Max 🇸🇪
Sports on HBO Max 🇸🇪@sportshbomaxse·
Sverige tar VM-GULD i curling 🤩🥇🇸🇪 Lag Edin besegrar Kanada i finalen.
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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏 retweetledi
Nathan McNulty
Nathan McNulty@NathanMcNulty·
Please stop using Private browser sessions for cloud admin accounts Look, we all know we shouldn't be using admin accounts while signed into our productivity account, but if you're gonna do it, at least use browser profiles so you can enforce compliance #how-is-a-prt-used" target="_blank" rel="nofollow noopener">learn.microsoft.com/en-us/entra/id…
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Fabian Bader
Fabian Bader@fabian_bader·
If you have a conditional access policy scoped to user action "Register security information" starting May 2026 the registration of Windows Hello for Business and macOS Platform SSO credentials will be in scope. #EntraID
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𝑱𝒐𝒉𝒂𝒏 𝑳𝒚𝒔𝒆́𝒏 retweetledi
Adam Danieli
Adam Danieli@adamdanieli·
Sverige är överlägset bäst i världen vad gäller klimatet. Det finns ingen anledning att skämmas, oavsett vilket parti man tillhör. Trist att mediebilden ständigt är en annan.
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