Digwyddodd fy nghyfarfod cyntaf â byd seiber-droseddwyr trwy ymgyrch ymosodiad twll dŵr flynyddoedd lawer yn ôl. Ymwelais â gwefan Perseg a darganfod ei fod yn lawrlwytho malware ar ymwelwyr’ porwyr. Cysylltais â gweinyddwr y safle yn brydlon, a hysbysodd fi nad oedd ganddynt unrhyw wybodaeth dechnegol o'r mater. Daeth yn amlwg…
Darllen mwy
I have heard this many times over the course of the last several years: someone is experiencing a heavy DDoS attack on their website. When I ask them what type of attack they are experiencing, the answer is usually that the bad guys are sending them thousands or even millions of POST requests. When I…
Darllen mwy
DDoS (distributed denial of service) and DoS (denial of service) attacks can be broadly classified into three categories based on the layers of the OSI model they target: network layer (Layer 3), transport layer (Layer 4), and application layer (Layer 7). Layer 3 and Layer 4 attacks are typically less complex–even though that they might…
Darllen mwy