158027411
submission
shoor writes:
Membranes made biologically from SCOBY (symbiotic culture of bacteria and yeast) are more effective at preventing biofilms from forming than current commercial ones. This is the stuff used to make kombucha tea. It can also be engineered to detect pollutants.
155291117
submission
shoor writes:
The exploit may allow malicious hackers to redirect inquiries to phishing and other malware sites that are replicas of legitimate sites. A new DNS spec was supposed to randomize the port DNS queries come from, closing off an exploit that allowed attackers to introduce a malicious IP address into a DNS resolver's cache. Under the new spec, an ICMP probe can change internal state in the Linux Kernel in a way that can be observed through a side channel.
155203653
submission
shoor writes:
An unprivileged application can corrupt data in memory by accessing 'hammering' rows of DDR4 memory in certain patterns millions of times a second, giving those untrusted applications nearly unfettered system privileges.
140934862
submission
shoor writes:
Risc-V is an instruction set for a computer architecture that allows anyone to design and sell computers based upon it. First hardware deliveries are expected in April. Widespread delivery in September 2021.
