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The frequency of DDoS attacks depends on the day and time

Multivector and cloud computing attacks have been rising over the last twelve months, according to Link11. The share of multivector attacks – which target and misuse several protocols – grew significantly from 46% in the first quarter to 65% in the fourth quarter. DNS amplification most popular for DDoS attackers DNS amplification was the most used technique for DDoS attackers in 2019 having been found in one-third of all attacks. The attackers exploited insecure DNS … More ? The post The frequency of DDoS attacks depends on the day and time appeared first on Help Net Security .

How DNS filtering works and why businesses need it

The Domain Name System (DNS) is a cornerstone of the internet. DNS servers connect URL names that humans can read to unique Internet Protocol (IP) addresses that web browsers can understand. Without DNS, we’d all be typing in long, seemingly random combinations of characters and numbers in order to get anywhere online! However, this dependency opens up the possibility for misuse. From domain hijacking and cache poisoning to Denial of Service attacks, DNS is no … More ? The post How DNS filtering works and why businesses need it appeared first on Help Net Security .

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How DNS filtering works and why businesses need it

Free download: Botnet and IoT Security Guide 2020

The Council to Secure the Digital Economy (CSDE), a partnership between global technology, communications, and internet companies supported by USTelecom—The Broadband Association and the Consumer Technology Association (CTA), released the International Botnet and IoT Security Guide 2020, a comprehensive set of strategies to protect the global digital ecosystem from the growing threat posed by botnets, malware and distributed attacks. International Botnet and IoT Security Guide 2020 Botnets are large networks of compromised devices under the … More ? The post Free download: Botnet and IoT Security Guide 2020 appeared first on Help Net Security .

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Free download: Botnet and IoT Security Guide 2020

Crossword Cybersecurity launches new family of ML based security and anti-fraud software products

Crossword Cybersecurity, the technology commercialisation company focused solely on cyber security and risk, has announced the launch of Nixer CyberML, a new family of machine-learning based security and anti-fraud software products, that help organisations easily and quickly build these capabilities into applications. Nixer CyberML is a new tool for businesses that want to solve advanced security and cybercrime problems, such as detecting and dealing with compromised accounts, fraud and in-application denial of service attacks. Many … More ? The post Crossword Cybersecurity launches new family of ML based security and anti-fraud software products appeared first on Help Net Security .

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Crossword Cybersecurity launches new family of ML based security and anti-fraud software products

Speeding MTTR when a third-party cloud service is attacked

We all know you can’t stop every malicious attack. Even more troublesome is when an externally sourced element in the cloud – engaged as part of your infrastructure – is hit and it impacts customers using your digital service. That’s what happened on October 22 when a DDoS attack on the AWS Route 53 DNS service made its S3 storage service unavailable or slow loading to thousands of organizations. We had an early view of … More ? The post Speeding MTTR when a third-party cloud service is attacked appeared first on Help Net Security .

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Speeding MTTR when a third-party cloud service is attacked

IoT is an ecosystem, as secure as its weakest link

Remember when, three years ago, several Mirai botnets hit DNS provider Dyn and caused part of the Internet to be unreachable for most users in North America and Europe? For a moment there it really seemed that IoT security would become an indisputable necessity. Unfortunately, that did not happen, and security professionals and consumers are left trying to minimize the dangers of insecure IoT and industrial IoT devices as best they can. The problem with … More ? The post IoT is an ecosystem, as secure as its weakest link appeared first on Help Net Security .