7 Aug 2026, 23:38 UTC16 viewsread 8 August 2026 @fria posted a new discussion: 18-Year-Old Linux Kernel Bug Allows Full System Takeover
Researchers at Tencent Zhuque Lab uncovered an 18-year-old vulnerability in the Linux kernel that can escape containers and gain full root privileges on the host system.
This is a companion discussion topic for the original entry at https://www.privacyguides.org/news/2026/08/07/18-year-old-linux-kernel-bug-allows-full-system-tak…
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7 Aug 2026, 21:16 UTC18 viewsread 8 August 2026 @RandomRandomly posted a new discussion: The Verge: Now you can securely link multiple phones to one Signal account
You can link more devices with one phone number on Signal now, including an Android phone or iPhone. Signal already supported linking PCs and iPads, but not additional phones. When you link a device on Signal, you can check and respond to new messages across all of your linked devices. You can also cho…
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7 Aug 2026, 17:59 UTC23 views1 reactionsread 8 August 2026 @nateb (Nathan Bartram) posted a new discussion: Data Breach Roundup (July 31 - August 6, 2026)
This impacted the UK's Police National Legal Database (PNLD) and exposed full names, organizations, and email addresses of police officers, staff, criminal justice professionals, and government partners. The names and email address of "Ask the Police" users who submitted questions are also believed to be compromised.
Thi…
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7 Aug 2026, 10:23 UTC30 views1 reactionsread 8 August 2026 @maqp (Markus Ottela) posted a new discussion: A new paper by Daniel Simon might indicate lattice based crypto (ML-KEM etc) breaks with quantum computers
The paper in question:
The author also developed Simon’s algorithm that inspired the Shor’s algorithm. The paper hasn’t been peer-reviewed yet.
There’s some analysis by Marin Ivenzic Simon Claims Polynomial-Time DCP Quantum Algorithm
Also a Reddit thread.
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7 Aug 2026, 00:18 UTC35 viewsread 8 August 2026 @fria posted a new discussion: Spectre is Back: CPU Mitigations Found to Be Ineffective
Researchers found a way to bypass the latest Spectre mitigations and exploit AMD and Intel processors to leak secrets like passwords and encryption keys.
This is a companion discussion topic for the original entry at https://www.privacyguides.org/news/2026/08/07/spectre-is-back-cpu-mitigations-found-to-be-ineffective/
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6 Aug 2026, 21:19 UTC36 viewsread 8 August 2026 @nateb (Nathan Bartram) posted a new discussion: North Korean Hackers Breached Over 1,600 Organizations Worldwide
Greek cybersecurity researcher Vangelis Stykas revealed at the Black Hat security conference that he discovered evidence that 1,640 companies across 57 countries have been compromised by North Korean hacking operations.
This is a companion discussion topic for the original entry at https://www.privacygu…
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6 Aug 2026, 02:51 UTC40 viewsread 8 August 2026 @blap posted a new discussion: EU Age Verification Project Mandates Hardware-Bound Attestation
“Hardware-bound attestation is a requirement of this project, not an implementation detail we can simply drop,” a maintainer responded. The project invited alternative architectural proposals and said a dedicated security review and threat model would be published soon.I swear to god the EU always does this kind bs. Here …
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5 Aug 2026, 19:46 UTC41 viewsread 8 August 2026 @nateb (Nathan Bartram) posted a new discussion: Data Breach Roundup (July 24 - 30, 2026)
OnTrac is an American delivery company that operates in 35 states, covering roughly 70% of the US population. This breach took place in March. The article referenced notification letters but didn't share how many people or what data was impacted.
This is a companion discussion topic for the original entry at https://www.privac…
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5 Aug 2026, 18:11 UTC41 viewsread 8 August 2026 @fria posted a new discussion: Apple's Private Relay Leaks Your Real IP Address in Safari
App developer/security researchers at Mysk discovered several leaks in Apple's Private Relay and all other browser proxies that allow websites to see your real IP address.
This is a companion discussion topic for the original entry at https://www.privacyguides.org/news/2026/08/05/apples-private-relay-leaks-your-real-ip-address…
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5 Aug 2026, 11:04 UTC44 viewsread 8 August 2026 @No_Name posted a new discussion: Proton seems to be working on its own web browser
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5 Aug 2026, 08:19 UTC44 viewsread 8 August 2026 @blap posted a new discussion: Online advertising giant Adform was hacked
Online ads provider Adform was hacked. On July 27, the company began serving ads containing malicious code. The company says in its latest annual report that its serves 1.5 billion ads to people’s devices daily.
According to security researcher Kevin Beaumont, who first revealed the incident, some of the code that Adform used to load its ads o…
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5 Aug 2026, 07:13 UTC43 viewsread 8 August 2026 @shadowwwind posted a new discussion: WebKit's handling of passkeys can cause iCloud Private Relay to leak your device's real IP address. The same behaviour affects all iOS browsers
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Showing the 12 most recent of 20 posts we hold for @Privacy_Guides. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.