Collaborate Disseminate
With up to 80% of the country classified as floodplain, Bangladesh is extremely vulnerable to flooding, which is a serious concern for the country’s population of around 170 million. With this in mind, the Khudi Bari is a low-cost raised tiny house tha… Continue reading Raised flood-resistant tiny house is made to be moved
Context: I have to do a project for a university course in which I have to keep a temperature sensor within a range of temperatures; building something to cool it down and something to heat it up. We are allowed to build other stuff to bot… Continue reading Is it possible to do any kind of DoS attack to IoT boards without being on the same network? [closed]
In its fifth year, the Environmental Photographer of the Year contest has once again dished up images of Earth that are as stunning as they are challenging.Continue ReadingCategory: Photography, TechnologyTags: Environment, Drone photography, Photo Sto… Continue reading Powerful planet: Environmental Photographer of the Year 2023 winners
I am currently working on an assignment regarding network security and SYN flood attacks. Where the attacker is constantly sending SYN packets.
From my understanding, the attacker is using spoofed IP addresses to perform the attack. Howeve… Continue reading Can you find atacker’s real IP address in a SYN flood attack [closed]
I was trying to simulate a DoS attack on the CORE network emulator using hping3 (Ubuntu). The topology is like three PCs connected by a router. The client’s IP is 10.0.0.20/24, The server’s IP is 10.0.1.20/24 and the attacker’s IP is 10.0…. Continue reading How can I verify that my DoS attack is effective?
In order to mitigate reflection-amplification attacks, DNSCrypt seems to enforce queries that have a larger response than the query to be retransmitted over TCP. This feature will mitigate amplification attacks.
However, are the DNSCrypt r… Continue reading Flooding attacks in DNSCrypt
Water level sensors serve an important purpose in rivers, warning of floods and unsafe recreational conditions. A new one is claimed to be not only more robust and reliable than others, but also considerably less expensive.Continue ReadingCategory: Sci… Continue reading Tough, cheap sensor uses satellite signals to monitor water levels
The following code:
#!/usr/bin/bash
TARGETS=("nalog.gov.ru" "www.nalog.gov.ru"
"customs.gov.ru" "www.customs.gov.ru"
"ffs.ru" "www.ffs.ru"
"crimea-post.ru" "www.c… Continue reading What other than ping tools might be suitable for overwhelming a server that has disabled its functionality of being pinged? [closed]
According to a new report issued by the United Nations’ Intergovernmental Panel on Climate Change (IPCC), human-caused climate change will have dire consequences over the next 20 years. And while some of the damage could be mitigated, it will take a lo… Continue reading Reality check: UN climate change report drives home need for urgent action
I’ve read online that SYN flooding is when "the attacker sends repeated SYN packets to every port on the targeted server." However, HTTPS only runs on port 443. Therefore, why is it productive for an attacker to target "ever… Continue reading If HTTPS only runs on a single port, why is SYN flooding an issue?