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Fergie replied on NANOG to my recent post on the subject of broadband routers insecurity: "I'll even go a step further, and say that if ISPs keep punting on the whole botnet issue, and continue to think of themselves as 'common carriers' in some sense -- and continue to disengage on the issue -- then you may eventually forced to address those issues at some point in the not-so-distant future..." He is right, but I have a comment I felt it was important - to me - to make. Not just on this particular vulnerability, but on the "war"... more
In this post I'd like to discuss the threat widely circulated insecure broadband routers pose today. We have touched on it before. Today, yet another public report of a vulnerable DSL modem type was posted to bugtraq, this time about a potential WIRELESS flaw with broadband routers being insecure at Deutsche Telekom. I haven't verified this one myself but it refers to "Deutsche Telekom Speedport w700v broadband router"... more
In a recent article at TechWeb, the following observations were made: "Internet addresses that appeal to identity thieves eager to rip off consumers are being posted by major domain resellers... Finnish-based F-Secure has identified more than 30 registered domain names for resale that would be of interest only to the legitimate holder of the trademark or to phishers..." more
The United States' reluctance to invest in IPv6 makes it more likely that China will be in a position to gain the first-mover advantage it seeks. ...Liu Dong, president of the Beijing Internet Institute sums it up succinctly: "We think we can develop the killer applications," he says. China plans to show the rest of the world just how advanced its Internet is at the 2008 Olympics in Beijing. CNGI will control the facilities -- everything from security cameras to the lighting and thermostats -- at the Olympic venues, and events will be broadcast live over the Internet. Even the taxis in Beijing's snarled traffic will connect to CNGI via IPv6 sensors so that dispatchers will be able to direct their drivers away from congestion. more
The UK today is one of the main attack targets by phishing organized crime groups, globally. Phishing damages will amount to about two billions USD in 2006 worldwide -- not counting risk management measures such as preventative measures, counter-measures, incident response and PR damages. In most cases, phishing is caused by the fault of the users, either by entering the wrong web page, not keeping their computers secure or falling for cheap scams. Often this is due to lack of awareness or ability in the realm of Internet use rather than incompetence by the users... more
The DNSSEC is a security protocol for providing cryptographic assurance (i.e. using the public key cryptography digital signature technology) to the data retrieved from the DNS distributed database (RFC4033). DNSSEC deployment at the root is said to be subject to politics, but there is seldom detailed discussion about this "DNS root signing" politics. Actually, DNSSEC deployment requires more than signing the DNS root zone data; it also involves secure delegations from the root to the TLDs, and DNSSEC deployment by TLD administrations (I omit other participants involvement as my focus is policy around the DNS root). There is a dose of naivety in the idea of detailing the political aspects of the DNS root, but I volunteer! My perspective is an interested observer. more
I'm continually amazed by the amount of FUD being spread with regard to VoIP security threats. People...the sky is not falling. VoIP isn't e-mail. It isn't implemented like e-mail, it won't be implemented like e-mail (maybe "it shouldn't be implemented like e-mail" is a more appropriate statement). Following best security practices will ensure at least a level of security equivalent to current TDM systems. Best FUD I've heard this week: VoIP is insecure because you can simply put a bridge on an ethernet line and capture a stream. Hey, has anyone ever heard of alligator clips? more
Unicorn firms lead in DNS-based security adoption, signaling technical maturity, while Global 2000 rely on enterprise registrars. Gaps in redundancy and brand protection expose supply chain risks as cyberattacks intensify across industries globally today. more
Self-propagating malware hidden in open-source software is targeting Iranian systems, wiping data on infected machines while sparing others, signalling a shift towards precise, politically motivated cyber sabotage through widely trusted digital supply chains. more
A once-trusted internet protocol is showing its age. DNSXplore, a global DNSSEC archive, exposes weaknesses, improves diagnostics and nudges adoption, helping secure the cryptographic chain underpinning online trust. more
Security researchers have uncovered Kadnap malware infecting more than 14,000 routers worldwide, forming a resilient peer-to-peer botnet that exploits outdated edge devices and could enable covert communications, proxy traffic, and future cyber attacks. more
Bad actors are exploiting DNS with growing sophistication. New domains dominate threat infrastructure, daily user exposures are rising, and AI is accelerating attack creation, making DNS intelligence an increasingly critical early-warning system for modern cyber defence. more
eco's topDNS initiative and AV-Test are publishing monthly reports to help ISPs detect and mitigate DNS abuse by analysing malware, phishing, and PUA trends, creating a long-term data foundation for industry-wide transparency. more
Cybercriminals live by the tenet "If it ain't broke, don't fix it." They'll use the same tactics repeatedly until they no longer work, then switch things up. That's why CISOs and their security teams maintain constant vigilance. Underscoring this, recent analysis of global DNS activity found that new domains continue to be a major tactic for bad actors. more
In this article, I present an overview of a series of 'proof-of-concept' studies looking at the application of domain-name entropy as a means of clustering together related domain registrations, and serving as an input into potential metrics to determine the likely level of threat which may be posed by a domain. more
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