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关于png的结构剖析，然后分析了png格式特有的隐写攻击（包括但不限于数据块混乱，颜色通道隐写等等）

A vulnerability was found in Tenda AC7 15.03.06.44. It has been declared as critical. Affected by this vulnerability is the function formSetRebootTimer of the file /goform/SetRebootTimer. The manipulation of the argument reboot_time leads to stack-based buffer overflow. This vulnerability is known as CVE-2025-4810. The attack can be launched remotely. Furthermore, there is an exploit available.

A vulnerability was found in Tenda AC7 15.03.06.44. It has been classified as critical. Affected is the function fromSafeSetMacFilter of the file /goform/setMacFilterCfg. The manipulation of the argument deviceList leads to stack-based buffer overflow. This vulnerability is traded as CVE-2025-4809. It is possible to launch the attack remotely. Furthermore, there is an exploit available.

A vulnerability was found in PHPGurukul Park Ticketing Management System 2.0 and classified as critical. This issue affects some unknown processing of the file /add-normal-ticket.php. The manipulation of the argument noadult leads to sql injection. The identification of this vulnerability is CVE-2025-4808. The attack may be initiated remotely. Furthermore, there is an exploit available. Other parameters might be affected as well.

Submit #573700 / VDB-309266

A vulnerability has been found in Ericsson Packet Core Controller up to 1.35 and classified as problematic. This vulnerability affects unknown code of the component Messages Handler. The manipulation leads to denial of service. This vulnerability was named CVE-2024-53827. The attack can be initiated remotely. There is no exploit available. It is recommended to upgrade the affected component.

Submit #573643 / VDB-309265

Submit #573642 / VDB-309264

Submit #572602 / VDB-309263

Он был эскроу на чёрном рынке и сам стал залогом судебного мира.

群内看到 Sandboxie 的一个旧版本圈钱软件 Safeboxie。众所周知 Sandboxie 为Github免费开源软件，其Classic部分受GPL协议保护，因此对这种套壳收费的软件也无法过多评价。但GPL协议。那连你一起拆了吧。

Стивенсон объясняет, почему ChatGPT — это не помощник, а предвестник деградации.

In an industry currently full of noise, new logos and two-letter slides, IBM is proving that real security transformation in the AI revolution takes more than a lofty latte imbued vision. 

The post IBM Reasserts Its Identity: A Modern Security Partner Rooted in Experience appeared first on Security Boulevard.

США в панике от скрытых устройств связи.

Over half of firms adopted AI in 2024, but cloud tools like Azure OpenAI raise growing concerns over data security and privacy risks. As enterprises embrace artificial intelligence (AI) to streamline operations and accelerate decision-making, a growing number are turning to cloud-based platforms like Azure OpenAI, AWS Bedrock, and Google Bard. In 2024 alone, over […]

Cybersecurity researchers have uncovered a growing trend in which threat actors are exploiting Microsoft PowerShell a legitimate Windows command-line interface to bypass advanced antivirus and Endpoint Detection and Response (EDR) defenses. This technique, often termed as “Living off the Land” (LotL), allows attackers to leverage built-in system utilities, reducing their reliance on external malicious payloads […]

The post Hackers Leveraging PowerShell to Bypass Antivirus and EDR Defenses appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

On Thursday, CISA warned U.S. federal agencies to secure their systems against ongoing attacks exploiting a high-severity vulnerability in the Chrome web browser. [...]

根据发表在《科学》期刊上的一项研究，研究人员开发了一个涵盖北亚和美洲原住民的基因组数据集，追溯了史前人类从北亚向北美和南美的扩张过程。考古证据披露，晚更新世人类至少在2万3000年前就开始从北亚向北美洲和南美洲迁徙了。这一人群的扩张速度非常快——基因证据表明，南北美洲原住民群体在1万7500年前至1万4600年前开始分化，早在1万4500年前就已证实人类出现在南美的最南端。全基因组数据分析显示，北亚种群的遗传结构由 6 个祖先成分构成，其中西西伯利亚血统是当代西伯利亚人、部分东北欧及中亚人的共同祖先。西白令海种群遗传独特性显著，与美洲原住民亲缘关系密切。南美原住民则呈现四大祖先谱系的星状分化模式，约1.39万至1万年前，亚马逊人、安第斯人、查科印第安人及巴塔哥尼亚人从共同祖先快速分化。安第斯血统在秘鲁古代样本中占主导，巴塔哥尼亚血统则富集于智利、阿根廷古人类，印证了南美大陆的遗传连续性。

Security and trust are paramount. Whether you're running a small business or managing enterprise-level IT infrastructure, choosing the right Certificate Authority (CA) is crucial. A CA acts as a trusted authority that issues, verifies, and manages digital certificates, which are essential for secure communication and identity verification on the internet and for internal systems. This means choosing a CA that is reputable with an industry-leading reputation will set your business up to be secure and compliant.

The post Why Sectigo is the best Certificate Authority for your security needs appeared first on Security Boulevard.