Во время морозов в Чикаго поджигают рельсы, чтобы поезда могли ходить при очень низких температурах.
Вдоль путей у стрелочных переводов расположены газовые обогреватели, которые поджигаются рабочими, чтобы оплавить снег и лёд. И выглядит это очень эффектно r/#interestingasfuck
Во время морозов в Чикаго поджигают рельсы, чтобы поезда могли ходить при очень низких температурах.
Вдоль путей у стрелочных переводов расположены газовые обогреватели, которые поджигаются рабочими, чтобы оплавить снег и лёд. И выглядит это очень эффектно r/#interestingasfuck
Messages are not fully encrypted by default. That means the company could, in theory, access the content of the messages, or be forced to hand over the data at the request of a government. "Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety. This ability to mix the public and the private, as well as the ability to use bots to engage with users has proved to be problematic. In early 2021, a database selling phone numbers pulled from Facebook was selling numbers for $20 per lookup. Similarly, security researchers found a network of deepfake bots on the platform that were generating images of people submitted by users to create non-consensual imagery, some of which involved children. If you initiate a Secret Chat, however, then these communications are end-to-end encrypted and are tied to the device you are using. That means it’s less convenient to access them across multiple platforms, but you are at far less risk of snooping. Back in the day, Secret Chats received some praise from the EFF, but the fact that its standard system isn’t as secure earned it some criticism. If you’re looking for something that is considered more reliable by privacy advocates, then Signal is the EFF’s preferred platform, although that too is not without some caveats. "This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added.
from vn