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The text written by Claude will soon be possible to recognize even without characteristic revolutions and AI detectors. Anthropic will embed a hidden statistical watermark in future models that does not add special symbols, metadata or visible marks. The reader will not notice any difference...

Linus Torvalds released Linux 7.2, although the last week of development was again noticeably more active than he would like. The creator of Linux did not postpone the release due to the large flow of fixes. According to Torvalds, if you carry out the issue of the kernel every time for such...

Android phone owners will be able to lock individual apps even on an already unlocked smartphone. Google has added the App Lock feature to the fresh Android 17 QPR2 Beta 3, which will require re-proof of the identity of the fingerprint, facial recognition or graphic key to launch the selected...

The Coinsbuy cryptocurrency platform lost more than $8 million in a few hours, and the attacker almost immediately began to crush the stolen funds and transfer them through dozens of new addresses and exchange services. The attack began on August 9 with a trial transaction of 5 USDT. Soon, the...

The Chinese group Jewelbug has turned the same infrastructure into a tool for two tasks at once: to monitor government organizations and earn money on cryptocurrency fraud. Symantec specialists found that both operations were managed by a small team through a common system, and the base it...

The home router can look perfectly serviceable, give away Wi-Fi and stand on the shelf for years while other people's attacks pass through it. Researchers found about 296,000 devices infected with the Dysphoria botnet. The network got routers, gateways, IP cameras and other Linux-based equipment...

The line Gur synt vf cvpbPGS{abg_gbb_onq_bs_n_ceboyrz} – ROT13. One click in CyberChef – and the answer: The flag is picoCTF{not_too_bad_of_a_problem}. Thirty seconds for someone who recognized the pattern. The clock is for someone who has climbed into RSA calculators. The Crypto category in...

On the Attack-Defense CTF last season we were given 12 hosts for attack and 20 minutes for primary exploration. Start nmap piece by piece – burn half the time on the wait. A series of six lines of Bash with background processes through & and wait for synchronization laid scanning of all 12 goals...

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Google told how Chrome protects users from sites that flood the browser with intrusive notifications. In the first quarter alone, the company reduced the number of such notifications on Android by more than 7 billion a day. To combat abuse, the browser uses several levels of protection at once...

Apple is preparing for Chinese users a separate large language model, which is developed and trained together with Alibaba. Previously, the company was going to launch artificial intelligence in China mainly on the technologies of local partners. The new scheme will give Apple more control over...

Brave has strengthened the protection of users from hidden surveillance, which works even without cookies. Since version 1.93, the browser masks information about the graphics card and the graphics driver, so that it is more difficult for sites to distinguish one computer from another...

Task on CTF: login form, no prompts. administrator'-- in the username field – and you’re inside in 30 seconds. Next task: the same parameter, but the application does not give out errors or data - only "Welcome back" or an empty page. The first is decided by most participants, the second by...

On the last CTF, I watched a team of three people spend 48 minutes on a pwn-task for 150 points. The vulnerability was found in seven minutes – the classic buffer overflow with ret2win. The remaining 41 minutes collected payload manually: counted the offset in the IDA, turned the address over...

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