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Linux Internals: How /proc/self/mem writes to unwritable memory

Linux Internals: How /proc/self/mem writes to unwritable memory

✨ Explore this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Introduction An obscure quirk of the /proc/*/mem pseudofile is its “punch through” semantics. Writes performed through this file will succeed even if the destination virtual memory is marked unwritable. In fact, this behavior is intentional and actively used by projects such as the Julia JIT compiler and rr debugger. This behavior raises some questions: Is privileged code subject to virtual memory permissions? In general, to what degree can the hardware inhibit kernel memory access? By exploring these questions, this article will shed light on the…
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VAR: A masked fan breaks up the screen in a Bundesliga match

VAR: A masked fan breaks up the screen in a Bundesliga match

✨ Discover this insightful post from BBC Sport 📖 📂 **Category**: 📌 **What You’ll Learn**: A masked fan disconnected the video assistant referee (VAR) monitor during a German second-tier match on Sunday, while the referee went to the pitchside monitor to check whether a penalty kick had been awarded.The accident occurred at the end of the first half of the match that Preussen Munster lost 2-1 at home to Hertha Berlin in the German second division.The Video Assistant Referee intervened and referee Felix Bikel was asked to review the incident on a pitchside screen, but he found the screen blank.“A…
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Moka pot is the best way to prepare coffee (2026)

Moka pot is the best way to prepare coffee (2026)

🔥 Read this insightful post from WIRED 📖 📂 **Category**: Gear,Gear / Products / Kitchen,Java.Base ✅ **What You’ll Learn**: Coffee is Biohack is the original desktop and the country's most popular productivity tool. While we're losing sleep over the switch to daylight saving time, we're addicted to caffeine Wired Our reviews team writes about our favorite coffee brewing routines and appliances that will keep us alert and maybe even happy in the morning. Today, COO Scott Gilbertson explains the quintessential simplicity of the Moka Pot. In the following days, we will add more Java.Base stories about others Wired The writers'…
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Arnold Palmer Invitational: Akshay Bhatia defeats Daniel Berger in the deciding match

Arnold Palmer Invitational: Akshay Bhatia defeats Daniel Berger in the deciding match

🚀 Explore this must-read post from BBC Sport 📖 📂 **Category**: 📌 **What You’ll Learn**: Akshay Bhatia defeated fellow American Daniel Berger in the first round of sudden-death playoff to win the Arnold Palmer Invitational at Bay Hill in Orlando.Berger, who had led since the first round, stunned the par-4 18th when he missed a putt from seven feet, while Bhatia parred for his third PGA Tour victory.Bhatia, 24, went into the final round a shot behind Berger, but four birdies on the back nine that included a 57-foot putt on the par four 11th plus an eagle on the…
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Most of the Economy Is in a Recession, Tech the Only Bright Spot: Jim Paulsen

Most of the Economy Is in a Recession, Tech the Only Bright Spot: Jim Paulsen

🔥 Check out this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: The US economy has proven more resilient than many feared, but one Wall Street veteran says that a recession is only being held back by tech. Jim Paulsen, a markets strategist with more than 40 years of experience on Wall Street, argued that most of the economy is already in a recession. Tech spending has an outsized influence on economic growth, bolstering the data while the "old" economy struggles."Technology may be the tail wagging the dog, but the rest is a recession by any…
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Ireland qualifies for the World Cup after a penalty shootout with Japan

Ireland qualifies for the World Cup after a penalty shootout with Japan

✨ Read this insightful post from BBC Sport 📖 📂 **Category**: 💡 **What You’ll Learn**: Ireland dominated possession and territory in the first half but were unable to convert their advantage into goals.Niamh Carey was inches away from setting up Emily Kelly to score, while Jessica McMaster saw her shot blocked and Charlotte Biggs hit the outside of the post.High Irish pressure was causing Japan to turn the ball over but some other balls in the circle didn't fall their way.Japan only had a few minutes of sustained pressure when they won four corner kicks in quick succession but came…
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Certified Sleep Coach Shares Sleep Week Deals She’s Adding to Cart (2026)

Certified Sleep Coach Shares Sleep Week Deals She’s Adding to Cart (2026)

💥 Explore this insightful post from WIRED 📖 📂 **Category**: Gear,Gear / Deals,Gear / Products / Sleep,Deals 💡 **What You’ll Learn**: Bright Balance Pro Photo: Julia ForbesThe Bear Elite Hybrid comes in three levels of firmness, but the firmest option provides the support our spines need without feeling like we're lying on a brick, thanks to optimal pressure relief. Sleep week special Use code WIRED40 for 40 percent off.I'm very picky when it comes to mattresses (I think I'm in the right position), but when I find a mattress I love, I become insufferable about it. The Nolah Evolution is…
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Football gossip: Wilson, Sangare, Livramento, Tavernier, Tonali, Goretzka

Football gossip: Wilson, Sangare, Livramento, Tavernier, Tonali, Goretzka

💥 Discover this awesome post from BBC Sport 📖 📂 **Category**: 💡 **What You’ll Learn**: Callum Wilson agrees to stay with him West HamIbrahim Sinjari added Manchester United Shortlist and Manchester City Close in Tino Livramento.England striker Callum Wilson, 34, has agreed a new one-year contract West Ham Just weeks after his departure seemed imminent. (Telegraph - subscription required), externalManchester United I added Nottingham Forest's Ivorian midfielder Ibrahim Sanjare, 28, is on this summer's transfer shortlist. (caught out), externalManchester City It is closed Newcastle United's English full-back Tino Livramento, 23 years old. (Football Insider), externalNewcastle They are showing strong interest…
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What Azure WAF Detection Mode Actually Does (and Doesn’t)

What Azure WAF Detection Mode Actually Does (and Doesn’t)

🚀 Discover this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Your WAF is enabled. Your dashboard is green. And every attack hitting your application is going straight through to the backend. Why?Somewhere in your Azure environment, there is probably a WAF policy sitting in Detection mode. Not because someone made that call explicitly. Not because there’s an active incident requiring passive observation. Just because that’s the default, tuning takes a while, and nothing ever forced the conversation to a close.Your security posture dashboard says WAF is enabled. Technically, that’s true.Detection mode is not a weaker…
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UFC 326: Charles Oliveira dominates Max Holloway to win BMF title

UFC 326: Charles Oliveira dominates Max Holloway to win BMF title

✨ Check out this must-read post from BBC Sport 📖 📂 **Category**: 💡 **What You’ll Learn**: Holloway, 34, and Oliveira, 36, entered the contest as two of the most popular fighters on the UFC roster and two future Hall of Famers.Former featherweight champion Holloway holds the record for the most strikes in UFC history with 3,681, and became the first fighter to defend the BMF belt when he defeated Dustin Poirier last year.Oliveira entered the bout as the fighter with the most finishes in UFC history with 21, and the most submission wins with 17.The pair previously fought in 2015…
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