Cybersecurity

FBI Takes Down ‘Genesis Market’ Cybercrime Store: Dozens Arrested Worldwide

Today's FBI action against Genesis Market is the latest in a string of coordinated efforts to take down bot shops and other services that enable cybercrime. Earlier this year, the FBI seized Webstresser.org, a DDoS-for-hire service that was thought to be responsible for launching a massive attack against the City of Atlanta in 2018.  more

US Senators Urge Canada to Drop China’s Huawei Technologies in Building Future Telecom Networks

U.S. Senators Mark Warner, a Virginia Democrat, and Marco Rubio, a Florida Republican, both critics of China, have urged Canada to consider dropping China's Huawei Technologies from helping to build next-generation 5G telecommunications networks. more

The Human Factor in DDoS Attacks

Ripped from the headlines: A recent DDoS attack lasted an entire 60 days. In other news, a single site was attacked 218 times in Q2 alone. To those of us in the business of protecting Web infrastructure, these stories are hardly surprising. What's notable, though, is where they were reported, in The Financial, whose focus is banking and financial services, not technology. The reporters used the term "DDoS" as if it were as common as "hedge fund," something everyday business people, not just techies, grasp. It's this human element that caught my interest and got me thinking a little. more

Google Reports 18 Million Daily COVID-19 Related Malware, Phishing Emails Per Day

During the last week, Google says it has been seeing 18 million malware and phishing emails related to COVID-19 daily. This, the company reported today, "is in addition to more than 240 million COVID-related daily spam messages." more

Homeland Security Department Was Warned About DNSSEC Key Ownership and Trust Issues

The Internet Governance Project has unearthed a consultancy report to the U.S. Department of Homeland Security (DHS) that makes it clear that the issue of root signing and DNSSEC key management has been recognized as a political issue within the US government for long time. more

Observations on Resolver Behavior During DNS Outages

When an outage affects a component of the internet infrastructure, there can often be downstream ripple effects affecting other components or services, either directly or indirectly. We would like to share our observations of this impact in the case of two recent such outages, measured at various levels of the DNS hierarchy, and discuss the resultant increase in query volume due to the behavior of recursive resolvers. more

Software Insecurity: The Problem with the White House Cybersecurity Proposals

The White House has announced a new proposal to fix cybersecurity. Unfortunately, the positive effects will be minor at best; the real issue is not addressed. This is a serious missed opportunity by the Obama adminstration; it will expend a lot of political capital, to no real effect... The proposals focus on two things: improvements to the Computer Fraud and Abuse Act and provisions intended to encourage information sharing. At most, these will help at the margins; they'll do little to fix the underlying problems. more

DNSSEC is But One Link in the Security Chain

As the implementation of DNSSEC continues to gather momentum and with a number of ccTLDs, and the '.org' gTLD having deployed it into their production systems, I think it is worth pausing to take a look at the entire DNSSEC situation. Whilst it is absolutely clear that DNSSEC is a significant step forward in terms of securing the DNS, it is but one link in the security chain and is therefore not, in itself, a comprehensive solution to fully securing the DNS system. more

Half of Phishing Sites in the Wild Have SSL Certificates and Show Padlock Security Icon, Study Finds

A new study by anti-phishing company PhishLabs reveals 49 percent of all phishing sites in the third quarter of 2018 had Secure Sockets Layer or SSL with HTTPS in their URL. more

DNSSEC and DNS over TLS

The APNIC Blog has recently published a very interesting article by Willem Toorop of NLnet Labs on the relationship between Security Extensions for the DNS (DNSSEC) and DNS over Transport Layer Security. Willem is probably being deliberately provocative in claiming that "DoT could realistically become a viable replacement for DNSSEC." If provoking a reaction was indeed Willem's intention, then he has succeeded for me, as it has prompted this reaction. more

Russian Cyberattack Disrupts Operations at Japan’s Largest Maritime Port: Global Threat Intensifies

Japan's largest maritime port, the Port of Nagoya, suffered significant disruption due to a cyberattack, allegedly by the Russian group Lockbit 3.0. The attack, involving ransomware that locks systems until a payment is made, resulted in a terminal outage on Tuesday, with operations expected to resume Thursday. more

97% of All Global 2000 Companies at Risk from SAD DNS Attack

There is a new threat in town known as "SAD DNS" that allows attackers to redirect traffic, putting companies at risk of phishing, data breach, reputation damage, and revenue loss. What is SAD DNS? No, it isn't the domain name system (DNS) feeling moody, but an acronym for a new-found threat -- "Side-channel AttackeD DNS" discovered by researchers that could revive DNS cache poisoning attacks. more

Where Every Phisher Knows Your Name

Spear phishing is the unholy love child of email spam and social engineering. It refers to when a message is specifically crafted, using either public or previously stolen information, to fool the recipient into believing that it's legitimate. This personalization is usually fairly general, like mentioning the recipient's employer (easily gleaned from their domain name.) Sometimes they address you by name. Much scarier is when they use more deeply personal information stolen from one of your contacts... more

Domain Name Registries Must Do More to Protect Highly-Trafficked Domains

With the recent attacks against high-profile New Zealand domain names including Coca-Cola.co.nz and F-Secure.co.nz, fingers are naturally pointing to Domainz, the registrar of record for these domains, as the party responsible for this lapse in security. While domain name registrars certainly need to ensure the security and stability of their systems, domain name registries must also step up and take responsibility for mitigating risks posed by hackers... more

Secure Domain Foundation Launched to Help Internet Infrastructure Operators Fight Cybercrime

Experts and companies in the information security industry today announced the formation of the Secure Domain Foundation (SDF), a new, non-profit, community-driven organization devoted to the identification and prevention of Internet cyber crime utilizing the domain name system (DNS). more