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✅حتی با دوربین و میکروفون ضبط‌شده، هکرها می‌توانند از طریق تلفن هوشمندتان از شما جاسوسی کنند.

🔰محققان MIT کشف کرده‌اند که یک حسگر نور معمولی (همان حسگری که روشنایی صفحه نمایش را تنظیم می‌کند) می‌تواند به عنوان یک ابزار جاسوسی مورد استفاده قرار گیرد. دانشمندان از راه دور یک تبلت اندرویدی را هک کردند.

🔰داده‌ها را از ALS (حسگر نور محیط) جمع‌آوری کردند و یک شبکه عصبی را آموزش دادند که اعمال کاربر - کشیدن انگشت، کلیک، حرکات - را بدون دسترسی به دوربین و میکروفون تشخیص می‌داد.

🔰و ترسناک‌ترین چیز: ALS تقریباً در تمام دستگاه‌ها تعبیه شده است و نمی‌توان آن را خاموش کرد.
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telegram Telegram | DID YOU KNOW?

Date: 2025-06-01| telegram

Telegram Be The Next Best SPAC

I have no inside knowledge of a potential stock listing of the popular anti-Whatsapp messaging app, Telegram. But I know this much, judging by most people I talk to, especially crypto investors, if Telegram ever went public, people would gobble it up. I know I would. I’m waiting for it. So is Sergei Sergienko, who claims he owns $800,000 of Telegram’s pre-initial coin offering (ICO) tokens. “If Telegram does a SPAC IPO, there would be demand for this issue. It would probably outstrip the interest we saw during the ICO. Why? Because as of right now Telegram looks like a liberal application that can accept anyone - right after WhatsApp and others have turn on the censorship,” he says.

Should You Buy Bitcoin?

In general, many financial experts support their clients’ desire to buy cryptocurrency, but they don’t recommend it unless clients express interest. “The biggest concern for us is if someone wants to invest in crypto and the investment they choose doesn’t do well, and then all of a sudden they can’t send their kids to college,” says Ian Harvey, a certified financial planner (CFP) in New York City. “Then it wasn’t worth the risk.” The speculative nature of cryptocurrency leads some planners to recommend it for clients’ “side” investments. “Some call it a Vegas account,” says Scott Hammel, a CFP in Dallas. “Let’s keep this away from our real long-term perspective, make sure it doesn’t become too large a portion of your portfolio.” In a very real sense, Bitcoin is like a single stock, and advisors wouldn’t recommend putting a sizable part of your portfolio into any one company. At most, planners suggest putting no more than 1% to 10% into Bitcoin if you’re passionate about it. “If it was one stock, you would never allocate any significant portion of your portfolio to it,” Hammel says.