Security News
Microsoft says its Azure DDoS protection platform mitigated a massive 3.47 terabits per second distributed denial of service attack targeting an Azure customer from Asia in November. Two more large size attacks followed this in December, also targeting Asian Azure customers, a 3.25 Tbps UDP attack on ports 80 and 443 and a 2.55 Tbps UDP flood on port 443.
The Nobel Foundation and the Norwegian Nobel Institute have disclosed a cyber-attack that unfolded during the award ceremony on December 10, 2021. The Nobel prize ceremony is being live-streamed from Oslo and Stockholm, and as such, DDoS attacks can interrupt the video feed and possibly even blemish the prestige of the institution.
The global DDoS protection and mitigation market size is expected to grow from $3.3 billion in 2021 to $6.7 billion by 2026, at a Compound Annual Growth Rate of 15.1% from 2021 to 2026, according to ResearchAndMarkets. The major factors fueling the DDoS protection and mitigation market include growing demand for sophisticated security solutions, evolving regulatory landscape, and growing volumes of business data across industries.
An IRC bot strain programmed in GoLang is being used to launch distributed denial-of-service attacks targeting users in Korea. "Additionally, the DDoS malware was installed via downloader and UDP RAT was used."
Anycast's advantages were understood in principle, but it took the DDoS attack in 2007 to shift the dial for DNS Anycast as big Content Delivery Networks, and top-level domain registrars adopted the technology at speed. "For Anycast to work, you have to know how Internet global routing and BGP works. But we were DNS guys, not network guys. We had to learn it the hard way over several years. Even now, 50 per cent of the work at RcodeZero DNS is maintaining perfect global routing," agrees Darilion.
Extortion or ransom DDoS attacks started to become a new threat in August 2020 and grew bigger and more complex since then. One of the largest DDoS attacks that Cloudflare mitigated lasted for 60 seconds and came from a botnet with 15,000 systems that hurled close to 2Tbps of junk packets at a customer.
Much like sappers getting behind enemy lines to attack and destroy critical infrastructure, threat actors know how to avoid tripwires and stay below the threshold of detection while initiating an attack. To counter those efforts, organizations need to gain a better understanding of the new attacker toolbox and employ solutions that take a more holistic view of defense.
Cannazon, one of the largest dark web marketplaces for buying marijuana products, shut down last week after suffering a debilitating distributed denial of service attack. The admins posted that message on November 23, 2021, and today, Cannazon went offline, allegedly forever.
There are four key considerations each business must assess to select the right DDoS protection solution. A truly effective DDoS protection solution must be comprehensive enough to mitigate all these attack vectors.
Link11 has released new data from its network on the development of the DDoS threat: The number of attacks remains at a very high level in Q3 2021. While single attack methods are declining, multi-vector attacks are becoming the norm in the DDoS threat landscape.