OpenAI Paused Astra Development Over a ‘Critical’ Cyberattack Risk: What It Means for You | Tech Journal
Quick Answer On August 7, 2026, OpenAI paused parts of its Astra model’s development after preliminary internal tests showed the system may be able to autonomously identify and exploit zero-day vulnerabilities in hardened real-world systems, placing it near OpenAI’s highest-ever cybersecurity risk rating. No public release date has been set, and stricter security controls…
https://techjournal.org/openai-pauses-astra-critical-cyber-risk
Quick Answer On August 7, 2026, OpenAI paused parts of its Astra model’s development after preliminary internal tests showed the system may be able to autonomously identify and exploit zero-day vulnerabilities in hardened real-world systems, placing it near OpenAI’s highest-ever cybersecurity risk rating. No public release date has been set, and stricter security controls…
https://techjournal.org/openai-pauses-astra-critical-cyber-risk
Discord Is Now on Meta Quest: How to Download It and Use It in VR | Tech Journal
Quick Answer Discord’s native app launched on Meta Quest on June 30, 2026, and is available free from the Meta Horizon Store for Quest 2 and newer headsets. The app supports servers, direct messages, voice and video calls, and gameplay streaming, and it can stay pinned in your VR playspace while you use other…
https://techjournal.org/discord-now-available-meta-quest
Quick Answer Discord’s native app launched on Meta Quest on June 30, 2026, and is available free from the Meta Horizon Store for Quest 2 and newer headsets. The app supports servers, direct messages, voice and video calls, and gameplay streaming, and it can stay pinned in your VR playspace while you use other…
https://techjournal.org/discord-now-available-meta-quest
Windows 11 Has a Hidden Device Tracker VPNs Can’t Block: What Is GDID and How to Stop It | Tech Journal
Quick Answer Windows 11’s Global Device Identifier (GDID) is a persistent, server-assigned tracking code that follows your Windows installation across IP addresses, VPNs, and reboots. There is no built-in off switch. Windscribe’s free, open-source deGDID script, released July 27, 2026, can remove and block it, but doing so breaks Xbox, Outlook, the Microsoft Store,…
https://techjournal.org/windows-11-gdid-tracker-how-to-block
Quick Answer Windows 11’s Global Device Identifier (GDID) is a persistent, server-assigned tracking code that follows your Windows installation across IP addresses, VPNs, and reboots. There is no built-in off switch. Windscribe’s free, open-source deGDID script, released July 27, 2026, can remove and block it, but doing so breaks Xbox, Outlook, the Microsoft Store,…
https://techjournal.org/windows-11-gdid-tracker-how-to-block
Tails Linux Emergency Update Fixes Flaw That Could Deanonymize You: What to Do Now | Tech Journal
Quick Answer Tails 7.10.1, released August 5, 2026, is an emergency update every Tails user must install immediately. It patches CVE-2026-64560, a critical Linux kernel flaw that lets a malicious website take full administrator control of your Tails session through Tor Browser and expose your identity. Users on Tails 7.0 or later receive the…
https://techjournal.org/tails-linux-emergency-patch-deanonymize-flaw
Quick Answer Tails 7.10.1, released August 5, 2026, is an emergency update every Tails user must install immediately. It patches CVE-2026-64560, a critical Linux kernel flaw that lets a malicious website take full administrator control of your Tails session through Tor Browser and expose your identity. Users on Tails 7.0 or later receive the…
https://techjournal.org/tails-linux-emergency-patch-deanonymize-flaw
OpenAI’s Public S-1 Is Coming Any Day: What It Means for ChatGPT Users and Would-Be Investors | Tech Journal
Quick Answer OpenAI confidentially filed its draft S-1 with the SEC on June 8, 2026, and the public prospectus is expected to appear on SEC EDGAR in mid-to-late August 2026, roughly 15 days before any roadshow. The filing will disclose audited financials, the Microsoft revenue-share agreement, and detailed risk factors for the first time.…
https://techjournal.org/openai-ipo-public-s1-what-to-expect
Quick Answer OpenAI confidentially filed its draft S-1 with the SEC on June 8, 2026, and the public prospectus is expected to appear on SEC EDGAR in mid-to-late August 2026, roughly 15 days before any roadshow. The filing will disclose audited financials, the Microsoft revenue-share agreement, and detailed risk factors for the first time.…
https://techjournal.org/openai-ipo-public-s1-what-to-expect
Google Messages Beta Makes the App Easier to Use One-Handed: What’s New and How to Get It | Tech Journal
Quick Answer Google Messages beta build 20260731_00_RC00 replaces the old top-of-screen toolbar with a floating long-press menu that appears right beside the selected message, making Reply, Copy, Star, and Delete reachable with one thumb. A second long-press now lets you copy only part of a message. The features are live for some beta users…
https://techjournal.org/google-messages-floating-menu-one-handed-update
Quick Answer Google Messages beta build 20260731_00_RC00 replaces the old top-of-screen toolbar with a floating long-press menu that appears right beside the selected message, making Reply, Copy, Star, and Delete reachable with one thumb. A second long-press now lets you copy only part of a message. The features are live for some beta users…
https://techjournal.org/google-messages-floating-menu-one-handed-update
Windows 11 26H2 Is Bringing Back a Movable Taskbar and a More Flexible Start Menu: What to Expect | Tech Journal
Quick Answer Windows 11 26H2, expected in late September or October 2026 as a free update, restores the ability to move the taskbar to any screen edge, adds preset Start menu sizes and section toggles, and introduces new Search privacy controls. The update installs as a small enablement package on PCs already running 24H2…
https://techjournal.org/windows-11-26h2-movable-taskbar-start-menu
Quick Answer Windows 11 26H2, expected in late September or October 2026 as a free update, restores the ability to move the taskbar to any screen edge, adds preset Start menu sizes and section toggles, and introduces new Search privacy controls. The update installs as a small enablement package on PCs already running 24H2…
https://techjournal.org/windows-11-26h2-movable-taskbar-start-menu
The Snowflake Hacker Just Pleaded Guilty: What It Means for Your Stolen Data | Tech Journal
Quick Answer Connor Riley Moucka pleaded guilty on August 5, 2026, in federal court in Seattle to breaching 165 organizations and exposing records belonging to at least 100 million people. The breach succeeded because affected accounts had no multi-factor authentication. If you used AT&T, Ticketmaster, Santander, or LendingTree in 2024, place a credit freeze…
https://techjournal.org/snowflake-hacker-pleads-guilty-what-it-means
Quick Answer Connor Riley Moucka pleaded guilty on August 5, 2026, in federal court in Seattle to breaching 165 organizations and exposing records belonging to at least 100 million people. The breach succeeded because affected accounts had no multi-factor authentication. If you used AT&T, Ticketmaster, Santander, or LendingTree in 2024, place a credit freeze…
https://techjournal.org/snowflake-hacker-pleads-guilty-what-it-means
ByteDance’s Seedance 2.5 Just Launched on CapCut: What the New AI Video Model Can Do | Tech Journal
Quick Answer Seedance 2.5 is ByteDance’s new flagship AI video model, officially launched on July 31, 2026, with its public developer API opening on August 7. The model generates up to 30-second single-shot clips with native audio and supports up to 50 multimodal reference inputs. CapCut is rolling the model out internationally, though US…
https://techjournal.org/bytedance-seedance-25-capcut-ai-video
Quick Answer Seedance 2.5 is ByteDance’s new flagship AI video model, officially launched on July 31, 2026, with its public developer API opening on August 7. The model generates up to 30-second single-shot clips with native audio and supports up to 50 multimodal reference inputs. CapCut is rolling the model out internationally, though US…
https://techjournal.org/bytedance-seedance-25-capcut-ai-video
Facebook Is Getting Its Biggest Feed Redesign in Years: What’s New and What’s Changing | Tech Journal
Quick Answer Facebook’s biggest feed overhaul in years is underway. Meta announced 5 core changes on or around August 8, 2026: a redesigned post composer UI, a simpler and more immersive “For You” feed layout, an immersive grid for Search, an in-feed algorithm refinement tool, and interest-based friend recommendations. Most changes are rolling out…
https://techjournal.org/facebook-feed-redesign-2026-new-features
Quick Answer Facebook’s biggest feed overhaul in years is underway. Meta announced 5 core changes on or around August 8, 2026: a redesigned post composer UI, a simpler and more immersive “For You” feed layout, an immersive grid for Search, an in-feed algorithm refinement tool, and interest-based friend recommendations. Most changes are rolling out…
https://techjournal.org/facebook-feed-redesign-2026-new-features
Netflix Now Streams in 4K on Google Chrome for Windows 11: How to Enable It and What You Need | Tech Journal
Quick Answer Netflix now supports 4K Ultra HD streaming in Google Chrome on Windows 11, ending years of Edge-only browser access to 2160p. Chrome 117 or later is required, along with a Netflix Premium plan ($26.99/month), a supported GPU, a 4K 60Hz HDCP 2.2 display, and a 15 Mbps connection. Chrome does not yet…
https://techjournal.org/netflix-4k-chrome-windows-11-how-to
Quick Answer Netflix now supports 4K Ultra HD streaming in Google Chrome on Windows 11, ending years of Edge-only browser access to 2160p. Chrome 117 or later is required, along with a Netflix Premium plan ($26.99/month), a supported GPU, a 4K 60Hz HDCP 2.2 display, and a 15 Mbps connection. Chrome does not yet…
https://techjournal.org/netflix-4k-chrome-windows-11-how-to
‘Ghostjacking’ Can Turn Your AI Coding Assistant Against You: What It Is and How to Stay Safe | Tech Journal
Quick Answer Ghostjacking is a prompt-injection attack unveiled at DEF CON on August 9, 2026, that plants malicious instructions inside security logs that AI coding agents like Claude Code routinely read. Tenet Security’s testing showed a 90% success rate, enabling attackers to hijack DNS, steal cloud credentials, and bypass conventional firewalls without triggering any…
https://techjournal.org/ghostjacking-ai-agents-bypass-firewall
Quick Answer Ghostjacking is a prompt-injection attack unveiled at DEF CON on August 9, 2026, that plants malicious instructions inside security logs that AI coding agents like Claude Code routinely read. Tenet Security’s testing showed a 90% success rate, enabling attackers to hijack DNS, steal cloud credentials, and bypass conventional firewalls without triggering any…
https://techjournal.org/ghostjacking-ai-agents-bypass-firewall
The Vishing Gang That Stole $10M Just Rebranded: How to Spot the Fake IT Helpdesk Call | Tech Journal
Quick Answer The extortion group formerly known as BlackFile (tracked by Google as UNC6671) did not shut down in May 2026. Google’s Threat Intelligence Group confirmed on August 6, 2026, that the group rebranded under four new names and collected over $10.6 million in Bitcoin by calling employees on personal phones, impersonating IT helpdesk…
https://techjournal.org/blackfile-rebrands-redact-vishing-scam
Quick Answer The extortion group formerly known as BlackFile (tracked by Google as UNC6671) did not shut down in May 2026. Google’s Threat Intelligence Group confirmed on August 6, 2026, that the group rebranded under four new names and collected over $10.6 million in Bitcoin by calling employees on personal phones, impersonating IT helpdesk…
https://techjournal.org/blackfile-rebrands-redact-vishing-scam
Malware Can Steal Your Google Passkeys Without a Password or Fingerprint: What the Pass-ta-key Attack Means for You | Tech Journal
Quick Answer Palo Alto Networks Unit 42 disclosed three attack paths on August 3, 2026, showing that malware already running on a Windows PC can silently hijack Google Password Manager’s synced passkeys in Chrome with no fingerprint, PIN, or on-screen prompt required. The underlying passkey cryptography is intact, but a compromised endpoint removes the…
https://techjournal.org/malware-can-steal-google-passkeys-chrome
Quick Answer Palo Alto Networks Unit 42 disclosed three attack paths on August 3, 2026, showing that malware already running on a Windows PC can silently hijack Google Password Manager’s synced passkeys in Chrome with no fingerprint, PIN, or on-screen prompt required. The underlying passkey cryptography is intact, but a compromised endpoint removes the…
https://techjournal.org/malware-can-steal-google-passkeys-chrome
Scammers Are Mailing Fake IRS Letters to Crypto Holders: How to Spot the QR-Code Phishing Scheme | Tech Journal
Quick Answer Scammers are mailing physical letters that impersonate IRS notices and instruct cryptocurrency holders to enroll in a “Digital Asset Compliance Portal” by scanning a QR code. The IRS confirmed on July 30, 2026 that this portal does not exist. Do not scan the QR code, do not enter any credentials, and report…
https://techjournal.org/fake-irs-letters-target-crypto-holders
Quick Answer Scammers are mailing physical letters that impersonate IRS notices and instruct cryptocurrency holders to enroll in a “Digital Asset Compliance Portal” by scanning a QR code. The IRS confirmed on July 30, 2026 that this portal does not exist. Do not scan the QR code, do not enter any credentials, and report…
https://techjournal.org/fake-irs-letters-target-crypto-holders
Meta’s Muse Glimmer Is a Free AI Agent You Can Run on Your Own PC: What It Does and How to Download It | Tech Journal
Quick Answer Meta Muse Glimmer is a free, open-weight 30-billion-parameter agentic AI model released on August 10, 2026, that runs entirely on a single consumer GPU or Apple Silicon Mac. The weights are available now on Hugging Face under an Apache 2.0 license. Download them, use a supported inference tool such as llama.cpp or…
https://techjournal.org/meta-muse-glimmer-runs-on-your-pc
Quick Answer Meta Muse Glimmer is a free, open-weight 30-billion-parameter agentic AI model released on August 10, 2026, that runs entirely on a single consumer GPU or Apple Silicon Mac. The weights are available now on Hugging Face under an Apache 2.0 license. Download them, use a supported inference tool such as llama.cpp or…
https://techjournal.org/meta-muse-glimmer-runs-on-your-pc
WhatsApp Is Finally Letting You Ditch Your Phone Number: How to Reserve Your Username Now | Tech Journal
Quick Answer WhatsApp opened username reservations to all users on June 29, 2026, and the phased country-by-country rollout began July 7. Reserve your handle now under Settings > Account > Username before common names are claimed. Usernames hide your phone number from new contacts only; your number remains required to register and maintain the…
https://techjournal.org/whatsapp-usernames-finally-rolling-out
Quick Answer WhatsApp opened username reservations to all users on June 29, 2026, and the phased country-by-country rollout began July 7. Reserve your handle now under Settings > Account > Username before common names are claimed. Usernames hide your phone number from new contacts only; your number remains required to register and maintain the…
https://techjournal.org/whatsapp-usernames-finally-rolling-out
Google Messages Is Getting a Smarter Search Bar and a More Flexible Sharing Menu: What’s New | Tech Journal
Quick Answer Google Messages is testing 3 meaningful upgrades: a search bar relocated to the bottom of the screen with larger result previews, a sharing menu that lets you route content to a group or to contacts individually in a single step, and bulk forwarding of multiple messages and images at once. All 3…
https://techjournal.org/google-messages-new-sharing-search-features
Quick Answer Google Messages is testing 3 meaningful upgrades: a search bar relocated to the bottom of the screen with larger result previews, a sharing menu that lets you route content to a group or to contacts individually in a single step, and bulk forwarding of multiple messages and images at once. All 3…
https://techjournal.org/google-messages-new-sharing-search-features
Microsoft Admits Windows 11 Is a Memory Hog and Promises to Fix It: What 8GB PC Owners Need to Know | Tech Journal
Quick Answer Microsoft officially named Windows 11 memory optimization for 8GB PCs as a priority for the rest of 2026 in a July 31 Windows Insider Blog post by Pavan Davuluri. Three specific areas are already in progress: a more efficient memory allocator, leaner WinUI 3 apps, and reduced Chromium and WebView2 overhead. Most…
https://techjournal.org/windows-11-memory-diet-8gb-ram
Quick Answer Microsoft officially named Windows 11 memory optimization for 8GB PCs as a priority for the rest of 2026 in a July 31 Windows Insider Blog post by Pavan Davuluri. Three specific areas are already in progress: a more efficient memory allocator, leaner WinUI 3 apps, and reduced Chromium and WebView2 overhead. Most…
https://techjournal.org/windows-11-memory-diet-8gb-ram
Your “Safe” Coldcard Hardware Wallet May Have Already Been Drained: What the Firmware Flaw Means for Your Bitcoin | Tech Journal
Quick Answer A build error in Coldcard firmware version 4.0.1 (March 2021) caused devices to generate wallet seeds with weakened randomness, reducing key strength to as little as 40 bits on Mk3 models. Attackers exploited this beginning July 30, 2026, draining more than 1,816 BTC (approximately $116 million) from over 5,200 addresses. Coldcard owners…
https://techjournal.org/coldcard-wallet-firmware-flaw-bitcoin-stolen
Quick Answer A build error in Coldcard firmware version 4.0.1 (March 2021) caused devices to generate wallet seeds with weakened randomness, reducing key strength to as little as 40 bits on Mk3 models. Attackers exploited this beginning July 30, 2026, draining more than 1,816 BTC (approximately $116 million) from over 5,200 addresses. Coldcard owners…
https://techjournal.org/coldcard-wallet-firmware-flaw-bitcoin-stolen
What Are Rotary Encoders? How They Work, Types, and Uses | Tech Journal
Sponsored / Partner Content. This article is produced in partnership with a sponsor. TechJournal maintains editorial standards for accuracy, and sponsored links are marked accordingly. It does not carry a staff byline. Quick Answer A rotary encoder is an electromechanical sensor that converts the rotation of a shaft into an electrical signal, reporting position,…
https://techjournal.org/what-are-rotary-encoders
Sponsored / Partner Content. This article is produced in partnership with a sponsor. TechJournal maintains editorial standards for accuracy, and sponsored links are marked accordingly. It does not carry a staff byline. Quick Answer A rotary encoder is an electromechanical sensor that converts the rotation of a shaft into an electrical signal, reporting position,…
https://techjournal.org/what-are-rotary-encoders