Watch Live Oct 1 - Dyn's Techtoberfest: Internet Trends, Security, Net Neutrality and More

On Thursday, Oct 1, 2015, from 9:30am-4:30pm US EDT (UTC-4), Dyn will be holding their "TechToberFest" event in Manchester, NH, and also streaming the video live for anyone interested. There are a great set of speakers and a solid agenda. As I wrote on the Internet Society blog, I'll be part of the security panel from 3-4pm US EDT... and we who are on the panel are excited to participate just for the conversation that we are going to have! It should be fun! more»

Can We Stop IP Spoofing? A New Whitepaper Explores the Issues

In March 2013, Spamhaus was hit by a significant DDoS attack that made its services unavailable. The attack traffic reportedly peaked at 300Gbps with hundreds of millions of packets hitting network equipment on their way. In Q1 2015, Arbor Networks reported a 334Gbps attack targeting a network operator Asia. In the same quarter they also saw 25 attacks larger than 100Gbps globally. What is really frightening about this is that such attacks were relatively easy to mount. more»

The Internet of Things: When Sci-Fi Becomes Reality

In my last blog post I shared some of the general security challenges that come with the Internet of Things (IoT). In this post, I will focus on one particular security risk: distributed denial of service (DDoS) attacks. Even before the age of IoT, DDoS attacks have been turning multitudes of computers into botnets, attacking a single target and causing denial of services for the target's users. By "multitudes" we can be talking about thousands or even millions of victim devices. Now add IoT into the equation... more»

Understanding the Threat Landscape: Basic Methodologies for Tracking Attack Campaigns

The indicators of compromise (IOCs) outlined in my last blog post can be used as a baseline for developing intrusion sets and tracking attack campaigns and threat actors. When launching an attack, threat actors use a variety of vectors and infrastructure, which Verisign iDefense analysts -- as well as analysts across the cybersecurity community -- correlate to group attacks, tracking actors and determining attack methods. more»

Understanding the Threat Landscape: Indicators of Compromise (IOCs)

I previously provided a brief overview of how Verisign iDefense characterizes threat actors and their motivations through adversarial analysis. Not only do security professionals need to be aware of the kinds of actors they are up against, but they should also be aware of the tactical data fundamentals associated with cyber-attacks most commonly referred to as indicators of compromise (IOCs). Understanding the different types of tactical IOCs can allow for quick detection of a breach... more»

Understanding the Threat Landscape: Cyber-Attack Actors and Motivations

The threat landscape has rapidly expanded over the past few years, and shows no signs of contracting. With major establishments in both the public and private sectors falling victim to cyber-attacks, it is critical for organizations to identify the motivations, modus operandi (MO) and objectives of adversaries in order to adequately and effectively defend their networks. Understanding the taxonomy of cyber-attacks is the first step in preparing an organization against exposure to them. more»

Diving Into the DNS

If you are at all interested in how the Internet's Domain Name System (DNS) works, then one of the most rewarding meetings that is dedicated to this topic is the DNS OARC workshops. I attended the spring workshop in Amsterdam in early May, and the following are my impressions from the presentations and discussion. What makes these meetings unique in the context of DNS is the way it combines operations and research, bringing together researchers, builders and maintainers of DNS software systems, and operators of DNS infrastructure services into a single room and a broad and insightful conversation. more»

M3AAWG & i2Coalition Collaborate on Best Practices on Anti-Abuse in Hosting & Cloud Environments

I am excited to announce the recent release of the industry first Best Common Practices document for Cloud and Hosting providers for addressing abuse issues that was created by M3AAWG and the i2Coalition. M3AAWG has been collaborating with the Best Practices Working Group of the i2Coalition over the past 2 years to discuss ways to solve malicious activity within hosting and cloud ecosystems.  more»

DNS-Based DDoS: Diverse Options for Attackers

Denial of service attacks have been around since the Internet was commercialized and some of the largest attacks ever launched relied on DNS, making headlines. But every day a barrage of smaller DNS-based attacks take down targets and severely stress the DNS ecosystem. Although DNS servers are not usually the target of attacks they are often disrupted so attention from operation teams is required. There is no indication the problem is going away and attackers continue to innovate. more»

Notes from NANOG 63

The following is a selected summary of the recent NANOG 63 meeting, held in early February, with some personal views and opinions thrown in! ...One view of the IETF's positioning is that as a technology standardisation venue, the immediate circle of engagement in IETF activities is the producers of equipment and applications, and the common objective is interoperability. more»

Verisign OpenHybrid: An Essential New Approach to DDoS Protection

Distributed Denial of Service (DDoS) attacks are a threat to businesses worldwide and the attacks are getting larger and more sophisticated. The industry's approach to protecting against DDoS attacks must change, and change fundamentally, to stay ahead of this growing threat. For too long, the problem has been tackled piecemeal, using isolated devices or services. But protecting against DDoS attacks increasingly requires communication and coordination between many components... more»

A Cancerous Computer Fraud and Misuse Act

As I read through multiple postings covering the proposed Computer Fraud and Misuse Act, such as the ever-insightful writing of Rob Graham in his Obama's War on Hackers or the EFF's analysis, and the deluge of Facebook discussion threads where dozens of my security-minded friends shriek at the damage passing such an act would bring to our industry, I can't but help myself think that surely it's an early April Fools joke. more»

CircleID's Top 10 Posts of 2014

Here we are with CircleID's annual roundup of top ten most popular posts featured during 2014 (based on overall readership). Congratulations to all the participants whose posts reached top readership and best wishes for 2015. more»

Verisign Mitigates 300 Gbps DDoS Attack and Other Q2 2014 DDoS Trends

It has been another busy quarter for the team that works on our DDoS Protection Services here at Verisign. As detailed in the recent release of our Q2 2014 DDoS Trends Report, from April to June of this year, we not only saw a jump in frequency and size of attacks against our customers, we witnessed the largest DDoS attack we've ever observed and mitigated -- an attack over 300 Gbps against one of our Media and Entertainment customers. more»

Six Approaches to Creating an Enterprise Cyber Intelligence Program

As few as seven years ago, cyber-threat intelligence was the purview of a small handful of practitioners, limited mostly to only the best-resourced organizations - primarily financial institutions that faced large financial losses due to cyber crime - and defense and intelligence agencies involved in computer network operations. Fast forward to today, and just about every business, large and small, is dependent on the Internet in some way for day-to-day operations, making cyber intelligence a critical component of a successful business plan. more»

News Briefs

IPv6 Adoption Brings New Security Risks

China Accused of 'Weaponizing' Global Internet Users to Launch DDoS Attack

DNS Based DDoS Attacks Using White House Press Releases

Former DHS Chief Teaming Up With Insurance Giant Lloyd's of London to Sell Cyber Insurance

Google Announces Project Zero to Secure the Internet

DDoS Attacks Shutdown Several World Cup Websites

Popular RSS Reader Feedly Suffers Back to Back DDoS Attacks, Held for Ransom

Indonesia's Largest Telecom Provider Leaks Large Portions of the Global Routing Table

US Government Releases Cybersecurity Framework Proposal

Live Data Visualization of DDoS Attacks

Google Launches 'Project Shield': Anti-DDoS Service to Protect Free Expression Online

DDoS Awareness Day - Oct 23, Register Today for Live Virtual Event

Arrest Made in Connection to Spamhaus DDoS Case

U.S. CERT Issues Alert on DNS Amplification Attacks

Largest DDoS Attack To Date Aimed at Spamhaus Effects Global Internet Traffic

DDoS Attacks on US Banks This Week Peaked at 60 Gbps

DDoS Attacks Increased by 2000% in Past 3 Years, Asia Generating Over Half of Recent Attacks

Feds Shut Down File-Sharing Website Megaupload.com, Seven People Charged

South Korean Ruling Party Chief Offers Resignation Amidst DDoS Scandal

FBI Warns of Cyberattacks Against Banks - Aided by Variant of Zeus Trojan Called 'Gameover'

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