Telegram Group & Telegram Channel
刚刚做出来一道难题,马赛克:二维码被打码模糊,百度搜索如何对图片进行反模糊操作,搜到photoshop的锐化功能,下载安装photoshop,用锐化工具涂抹被打码的部分,然后扫描二维码得到flag



group-telegram.com/hackergame2021/15
Create:
Last Update:

刚刚做出来一道难题,马赛克:二维码被打码模糊,百度搜索如何对图片进行反模糊操作,搜到photoshop的锐化功能,下载安装photoshop,用锐化工具涂抹被打码的部分,然后扫描二维码得到flag

BY Hackergame 2021 solution解题过程记录


Warning: Undefined variable $i in /var/www/group-telegram/post.php on line 260

Share with your friend now:
group-telegram.com/hackergame2021/15

View MORE
Open in Telegram


Telegram | DID YOU KNOW?

Date: |

Telegram boasts 500 million users, who share information individually and in groups in relative security. But Telegram's use as a one-way broadcast channel — which followers can join but not reply to — means content from inauthentic accounts can easily reach large, captive and eager audiences. "He has kind of an old-school cyber-libertarian world view where technology is there to set you free," Maréchal said. Given the pro-privacy stance of the platform, it’s taken as a given that it’ll be used for a number of reasons, not all of them good. And Telegram has been attached to a fair few scandals related to terrorism, sexual exploitation and crime. Back in 2015, Vox described Telegram as “ISIS’ app of choice,” saying that the platform’s real use is the ability to use channels to distribute material to large groups at once. Telegram has acted to remove public channels affiliated with terrorism, but Pavel Durov reiterated that he had no business snooping on private conversations. The regulator said it had received information that messages containing stock tips and other investment advice with respect to selected listed companies are being widely circulated through websites and social media platforms such as Telegram, Facebook, WhatsApp and Instagram. The Securities and Exchange Board of India (Sebi) had carried out a similar exercise in 2017 in a matter related to circulation of messages through WhatsApp.
from nl


Telegram Hackergame 2021 solution解题过程记录
FROM American