Verisign Team


Recent posts by Verisign Team:

Q4 2016 DDoS Trends Report: 167 Percent Increase in Average Peak Attack Size from 2015 to 2016

Q4 2016 DDoS Trends Report
Download your free copy of the Q4 2016 DDoS Trends Report

Verisign just released its Q4 2016 DDoS Trends Report, which represents a unique view into the attack trends unfolding online, through observations and insights derived from distributed denial of service (DDoS) attack mitigations enacted on behalf of Verisign DDoS Protection Services and security research conducted by Verisign iDefense Intelligence Services.

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Q3 2016 DDoS Trends Report: UDP Flood Attacks Make Up 49 Percent of Attacks

Verisign just released its Q3 2016 DDoS Trends Report, which provides a unique view into online distributed denial of service (DDoS) attack trends from mitigations enacted on behalf of Verisign DDoS Protection Services and research conducted by Verisign iDefense Security Intelligence Services.

User Datagram Protocol (UDP) flood attacks continue to dominate in Q3 2016, making up 49 percent of the total attacks in the quarter. The most common UDP flood attacks mitigated were Domain Name System (DNS) reflection attacks, followed by Network Time Protocol (NTP) reflection attacks.

The highest intensity flood attack in Q3 2016 was a TCP SYN flood that peaked at approximately 60 Gigabits per second (Gbps) and 150 Million packets per second (Mpps). This flood attack is one of the highest packets per second attacks ever observed by Verisign, surpassing the previous flood of 125 Mpps mitigated by Verisign in Q4 2015.

The largest attack in Q3 2016 utilized the Generic Routing Encapsulation (GRE) protocol (IP protocol 47) and peaked at 250+ Gbps and 50+ Mpps. This is the first time Verisign observed this type of attack against our customer base.

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Verisign Q2 2016 Domain Name Industry Brief: Internet Grows to Approximately 334.6 Million Domain Names in the Second Quarter of 2016

Today, we released the latest issue of the Domain Name Industry Brief, which showed that the internet grew by approximately 7.9 million domain name registrations in the second quarter of 2016, and closed with a base of 334.6 million domain name registrations across all top-level domains (TLDs). This is a 2.4 percent increase over the first quarter of 2016.

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Verisign Announces .닷컴 and .닷넷 Domain Names Are Now Available for General Registration

Guest post from June Seo, Director, Verisign Naming Services Korea 

Today, Verisign is excited to announce that .닷컴 and .닷넷, the localized versions of the .com and .net top-level domains (TLDs) in Hangul script, are now open for the registration of domain names by the general public on a first-come, first-served basis, subject to availability and the applicable registry policies.* The General Registration Period for .닷컴 and .닷넷 began at 00:00:00 UTC on Aug. 30, 2016, following the Landrush Program Period.**

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Verisign Q2 2016 DDoS Trends: Layer 7 DDoS Attacks a Growing Trend

Verisign just released its Q2 2016 DDoS Trends Report, which provides a unique view into online distributed denial of service (DDoS) attack trends from mitigations enacted on behalf of customers of Verisign DDoS Protection Services and research conducted by Verisign iDefense Security Intelligence Services.

Every industry is at risk as DDoS attacks continue to increase in frequency, consistency and complexity. Comparing year-over-year attack activity, Verisign mitigated 75 percent more attacks in Q2 2016 than in Q2 2015. The largest attack mitigated by Verisign in Q2 2016 peaked at 250+ Gbps before settling in at 200+ Gbps for almost two hours.

Verisign also observed a growing trend of low-volume application layer, or Layer 7, attacks that probe for vulnerabilities in application code and exploit HTTP/S field headers within request packets to disable applications. These attacks were frequently coupled with high-volume UDP flood attacks to distract the victim from the Layer 7 attack component, often requiring multiple and advanced filtering techniques.

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Internet Grows to 326.4 Million Domain Names in the First Quarter of 2016

Today, we released the latest issue of the Domain Name Industry Brief, which showed that the internet grew by approximately 12 million domain names in the first quarter of 2016, and closed with a base of 326.4 million domain names across all top-level domains (TLDs). This is a 3.8 percent increase over the fourth quarter of 2015. [1]

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Verisign Announces .コム Domain Names Are Now Available for Anyone to Register

Guest post from Manish Dalal, Vice President, Verisign Naming Services, Asia-Pacific

Today, Verisign is excited to announce the General Registration Period for .コム – the .com you know, now in Japanese – during which anyone can register .コム domain names on a first-come, first-served basis, subject to availability and the applicable registry policies. The General Registration Period for .コム began at 00:00:00 UTC on June 13, 2016, following the Landrush Program Period.*

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Verisign Q1 2016 DDoS Trends: Attack Activity Increases 111 Percent Year Over Year

Verisign just released its Q1 2016 DDoS Trends Report, which provides a unique view into online distributed denial of service (DDoS) attack trends from mitigations enacted on behalf of customers of Verisign DDoS Protection Services and research conducted by Verisign iDefense Security Intelligence Services.

Every industry is at risk as DDoS attacks continue to increase in size, frequency and sophistication. The most notable observation last quarter is the increase in DDoS attack activity, which was at its highest since the inception of Verisign’s DDoS Trends Report in Q1 2014. Comparing year-over-year attack activity, Verisign mitigated 111 percent more attacks in Q1 2016 than in Q1 2015.

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