Cyberattack

Last Decade in Spam

CAUCE, the Coalition Against Unsolicited Commercial Email, has looked back at the notable events of the last decade in our industry. Each year/link in the post explodes to a discrete blog entry with a month-by-month break-out of notable events. more

Denmark Encounters Largest Cyber Attack on Its Critical Infrastructure to Date

Denmark experienced its largest-ever cyberattack in May, targeting the nation's critical infrastructure. SektorCERT, the Danish cybersecurity authority, reported breaches in 22 companies within days. Many resorted to 'island mode,' isolating themselves from the internet to contain the threat. more

Bell Canada Discloses Loss of 1.9 Million Email Addresses to Hacker, Says No Relation to WannaCry

Bell Canada, nation’s largest telecommunications company, disclosed late on Monday the illegal access of Bell customer information by an anonymous hacker. more

Spam Fighting: Lessons from Jack Bauer?

As I blogged about several months ago, as did numerous other anti-spam bloggers, David Ritz was sued by Jeffrey Reynolds and a judge in North Dakota agreed with Reynolds. At the heart of the case was that Ritz engaged in anti-spam activities using techniques known only to a small subset of advanced computer users, and used these techniques maliciously against Reynolds... Back in the olden days of spam fighting, some anti-spammers used to use malicious techniques against spammers in order to shut them down... more

Clarivate Domain Survey Reveals a 10% Increase in Cyberattacks

Clarivate has once again surveyed global business leaders about the importance of domain names to their organizations, including the role of domains as intellectual property (IP) assets. The 2020 survey followed up on our 2019 survey, revealing key year-over-year trends in how organizations manage, secure and budget for domain names. In this blog, we review key trends from the new report. more

Mitigating DDoS

Your first line of defense to any DDoS, at least on the network side, should be to disperse the traffic across as many resources as you can. Basic math implies that if you have fifteen entry points, and each entry point is capable of supporting 10g of traffic, then you should be able to simply absorb a 100g DDoS attack while still leaving 50g of overhead for real traffic... Dispersing a DDoS in this way may impact performance -- but taking bandwidth and resources down is almost always the wrong way to react to a DDoS attack. But what if you cannot, for some reason, disperse the attack? more

Four-Pronged Approach to Keep Your Domain Names and DNS Secure from Cyberattacks

Domain names, domain name systems (DNS), and digital certificates are fundamental components of the most important applications that enable your company to conduct business - including your website, email, voice-over IP, and more. However, these vital applications are being attacked with an increasingly high level of sophistication and severity. more

Large Volume of DNSSEC Amplification DDoS Observed, Akamai Reports

A dramatic increase in DNS reflection/amplification DDoS attacks abusing Domain Name System Security Extension (DNSSEC) configured domains have been observed in the past few months, according to a security bulletin released by Akamai’s Security Intelligence Response Team (SIRT). more

Internet Management and National Security: Time for a Federal Action Plan

Former CIA Director George Tenet recently gave a speech highlighting the need for federal action on internet management in order to protect national security. As reported by the online edition of Government Executive, Mr. Tenet explained that, "greater government regulation of the Internet and telecommunications networks is needed in order to guard against terrorist attacks." more

Researchers Find One-Third of IPv4 Address Space Under Some Type of DoS Attack

For the first time, a large-scale analysis of victims of internet denial-of-service (DoS) attacks worldwide has resulted in discovery of millions of network addresses subjeted to denial-of-service attacks over a two-year period. more

Thought Leaders Create New Trends & Solutions, Followers Just Follow - Which Are You?

Last week I asked on a post elsewhere, why we, at the MLi Group, chose to consider speakers, panelists, supporters and sponsors at our Global Summit Series (GSS) as "Thought Leaders" and "Trend Setters? Many wrote me directly offering their answers and then it dawned on me that my answer may (or may not) get appreciated by many at the ICANN community. So here is why we do. more

Strange Email Used to Inform Marriott Customers About the Massive Data Breach

Millions of email warnings were sent out by Marriot on Friday to warn customers about the massive data breach which has affected close to half a billion guest data. more

W3C/IAB “Strengthening the Internet” Workshop: Deadline Monday to Submit Position Papers

How can the open standards organizations of the IETF and W3C "strengthen the Internet" against large-scale pervasive monitoring? That is the topic up for discussion at the "Strengthening the Internet Against Pervasive Monitoring (STRINT)" workshop planned for February 28 and March 1, 2014, and jointly sponsored by the Internet Architecture Board (IAB) and the W3C. The workshop is by invitation-only and has a deadline of Monday, January 20, 2014 (by 11:59 UTC) for submission of either position papers or Internet drafts. more

Do We Need Two Internets?

Jonathan Zittrain's recent book, The Future of the Internet -- And How to Stop It, has spurred a lot of discussion both online and offline, with blog posts lauding his insights or criticising his over-apocalyptic imagination. The book itself makes fascinating reading for those who have watched the network grow from its roots in the research community into today's global channel for communications, commerce and cultural expression... One of the reasons that Zittrain puts forward for the growing popularity of closed or, as he prefers 'tethered', devices, is that they are less vulnerable to hacking, security flaws, malware and all the other perils that face any internet-enabled system. more

Researches Demonstrate How IPv6 Attacks Can Bypass Network Intrusion Detection Systems

With the increasing popularity of IoT devices and the added interest of transition to IPv6, a whole new range of threat vectors are evolving that allow attackers to set up undetectable communications channels across networks. more