Gmail Is Blocking 100 Million More Spam Messages Every Day With AI, Says Google

Google says it is now blocking close to 100 million more spam messages daily following the recent implementation of TensorFlow, its in-house open-source machine learning AI framework. more

Web Server Botnets and Server Farms as Attack Platforms

Are file inclusion vulnerabilitiess equivalent to remote code execution? Are servers (both Linux and Windows) now the lower hanging fruit rather than desktop systems? In the February edition of the Virus Bulletin magazine, we (Kfir Damari, Noam Rathaus and Gadi Evron (me) of Beyond Security) wrote an article on cross platform web server malware and their massive use as botnets, spam bots and generally as attack platforms. Web security papers deal mostly with secure coding and application security. In this paper we describe how these are taken to the next level with live attacks and operational problems service providers deal with daily. more

Guadeloupe Moves to Set Up Internet Exchange Point

Developments in the Caribbean digital space are fuelling initiatives to strengthen the Internet infrastructure in the region. In Guadeloupe, a recent agreement among three Internet service providers has cleared the way for the island to establish its first Internet exchange point. Commonly called an IX or an IXP, an Internet exchange point is a critical element of Internet infrastructure used to interconnect networks and deliver data traffic between them. more

The Insecurity of the IoT is Only Getting More Profound, Says Principal Researcher at F-Secure

"Three years after Mirai first appeared, and two years after WannaCry, it shows that we still haven't solved the problems leveraged in those outbreaks," said F-Secure Principal Researcher Jarno Niemela. more

Fine Grained Mail Filtering With IPv6

One of the hottest topics in the email biz these days (insofar as any topic is hot) is how we will deal with mail on IPv6 networks. On existing IPv4 networks, one of the most effective anti-spam techniques is DNSBLs, blackists (or blocklists) that list IP addresses that send only or mostly spam, or whose owners have stated that they shouldn't be sending mail at all. DNSBLs are among the cheapest of anti-spam techniques since they can be applied to incoming mail connections without having to receive or filter spam. more

The Internet as Weapon

One of the most striking and enduring dichotomies in the conceptualization of electronic communication networks is summed up in the phrase "the Internet as weapon." With each passing day, it seems that the strident divergence plays in the press -- the latest being Tim's lament about his "web" vision being somehow perverted. The irony is that the three challenges he identified would have been better met if he had instead pursued a career at the Little Theatre of Geneva and let SGML proceed to be implemented on OSI internets rather than refactoring it as HTML to run on DARPA internets. more

Why Telcos Don’t Get Networks

I've posted to SSRN my paper on why most telecom companies, even though they operate networks, don't appreciate the fundamental business dynamics of network structures. This will be a chapter in a book Wharton is publishing on network-based strategies and competencies. In the paper, I describe two views on telecom and Internet infrastructure... more

Cyber Terrorism Is a Real Threat, and for the First Time Both Russia and the US Acknowledge It

Eugene Kaspersky, CEO and co-founder of Internet security giant Kaspersky Lab said last week that "terrorists could build a botnet that could bring down the entire Internet structure". Mr. Kaspersky ended his speech with the statement that "a global cyber police force, and global cooperation between law enforcement agencies and governments is needed". This goes very much in accordance with some of the conclusions in the Cyberspace Policy Review more

WIPO’s UDRP ‘Overview’ Gets Bigger (and Better)

Just as the number of domain names and domain name disputes have expanded significantly in recent years, so, too, has WIPO's "Overview," which has been updated to address the growing complexity of cases under the Uniform Domain Name Dispute Resolution Policy (UDRP). WIPO has just published the third edition of its "WIPO Overview of WIPO Panel Views on Selected UDRP Questions" -- commonly referred to as "WIPO Jurisprudential Overview 3.0." more

Metrics for New gTLDs Performance

The essay describes six groups of gTLD performance indicators: (1) the presence of a secondary market; (2) uses of second-level domain names; (3) the identity of the owners of parked and not-in-use domain names; (4) domain name renewals; (5) the market size of the supporting complementary assets; and (6) the character of the person in charge of a given registry. A time-trend of these indicators would convey any price inefficiencies and bubbles, and the health of the industry. more

GeoTLDs: Diversity is Key

The 2004 new sTLD round brought about a new type of TLD in the form of .asia and .cat. As we always struggle for words to capture their nature, I call them "geoTLDs". Culture, language and ethnicity are also part of geography. Contrary to ccTLDs, geoTLDs do not have a territorial meaning. They are a wonderful addition to the Internet as they provide a way to demonstrate one's commitment to a community that is not defined by borders, yet linked to where the individual chooses to be. ...Will they be? They will, unless we do the wrong thing now. more

The Hack Will Be a Costly Affair for Optus

More and more information is becoming available about the breach of Optus (Australia's second-largest telco). It looks like the hacker is more of an amateur than a professional criminal or a "state actor." This makes the hack even more worrisome. It looks as though Optus didn't have its security house in order. This makes the issue all the more painful for the company. It will dent its reputation, and customers could become somewhat wary about dealing with the company. more

Telling the Truth About 5G

I still run across articles that extol the supposed wonders of 5G. The most recent, published in Gizmodo asks "How 5G Could Replace Your Home Broadband Connection". I was surprised to see an article like this in a tech-oriented site because the article gets most of the facts wrong about 5G - facts that are not hard to verify. This article talks about 5G having "faster download speeds, faster upload speeds, more bandwidth, and lower latency" than landline broadband. more

ICANN Makes Urgent Call for Full Deployment of Domain Name System Security Extensions (DNSSEC)

In light of increasing reports of malicious activity targeting the DNS infrastructure, ICANN is calling for the full deployment of the Domain Name System Security Extensions (DNSSEC) across all unsecured domain names. more

Internet Governance Outlook 2026: Finding the Right Path Between Fear and Hope

A 2026 outlook charts Internet governance between fear and hope, tracking cyber conflict, digital trade and taxation, shrinking rights, and global AI rivalry, while asking whether multistakeholder cooperation can still steer the network toward stability. more