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Reverse WHOIS: A Powerful Process in Cybersecurity

WHOIS History API: Powering Domain Investigations

Domain Research and Monitoring: Keeping an Eye on the Web for You

Threat Intelligence / Most Commented

New Cybersecurity Regulations in New York Go Into Effect

Major financial firms operating in New York will face stiff cybersecurity obligations starting Wednesday under a new regulation introduced in the city. more

Security Researchers Announce First SHA-1 Collision, Confirming Fears About Its Vulnerabilities

In a joint announcement today, Dutch research institute CWI and Google revealed that they have broken the SHA-1 internet security standard "in practice". more

Hacked ICANN Data Still Selling on Black Market Years After Breach

"Three years after hackers used a spearphishing attack to successfully gain access to internal data at the Internet Corporation for Assigned Names and Numbers (ICANN), the data is still being passed around and sold on black markets for $300, complete with claims that it’s never been leaked before," reports Patrick O'Neill in CyberScoop. more

Interpol’s Michael Moran Receives 2017 M3AAWG Litynski Award

Michael "Mick" Moran, who has helped rescue thousands of child abuse material victims since he started working in the field in 1997, challenged the internet industry to do more to protect innocent children as he received the 2017 M3AAWG Mary Litynski Award. more

Deloitte: DDoS Attacks to Enter Terabit Era in 2017

Distributed Denial-of-Service (DDoS) attacks will become larger in scale, harder to mitigate and more frequent, says Deloitte in its annual Global Predictions report. more

Reaction: Do We Really Need a New Internet?

The other day several of us were gathered in a conference room on the 17th floor of the LinkedIn building in San Francisco, looking out of the windows as we discussed some various technical matters. All around us, there were new buildings under construction, with that tall towering crane anchored to the building in several places. We wondered how that crane was built, and considered how precise the building process seemed to be to the complete mess building a network seems to be. more

Bug Bounty Programs: Are You Ready? (Part 3)

The Bug Bounty movement grew out a desire to recognize independent security researcher efforts in finding and disclosing bugs to the vendor. Over time the movement split into those that demanded to be compensated for the bugs they found and third-party organizations that sought to capitalize on intercepting knowledge of bugs before alerting the vulnerable vendor. Today, on a different front, new businesses have sprouted to manage bug bounties on behalf of a growing number of organizations new to the vulnerability disclosure space. more

Mitigating the Increasing Risks of an Insecure Internet of Things

The emergence and proliferation of Internet of Things (IoT) devices on industrial, enterprise, and home networks brings with it unprecedented risk. The potential magnitude of this risk was made concrete in October 2016, when insecure Internet-connected cameras launched a distributed denial of service (DDoS) attack on Dyn, a provider of DNS service for many large online service providers (e.g., Twitter, Reddit). Although this incident caused large-scale disruption, it is noteworthy that the attack involved only a few hundred thousand endpoints... more

Security Expert Bruce Schneier Calls for Creation of New Government Agency for IoT Regulation

During a talk at the RSA Conference, security expert Bruce Schneier called for the creation of a new government agency that focuses on internet of things regulation, arguing that "the risks are too great, and the stakes are too high" to do nothing. more

Microsoft’s Brad Smith Calls for a ‘Digital Geneva Convention’ to Protect Civilians

In a blog post published today on Microsoft's website, company President and Chief Legal Officer, Brad Smith, has raised concerns over escalating cyberattcks over the past year and the need for a Digital Geneva Convention. more

Blocking a DDoS Upstream

In the first post on DDoS, I considered some mechanisms to disperse an attack across multiple edges (I actually plan to return to this topic with further thoughts in a future post). The second post considered some of the ways you can scrub DDoS traffic. This post is going to complete the basic lineup of reacting to DDoS attacks by considering how to block an attack before it hits your network -- upstream. more

Notes from NANOG 69

NANOG 69 was held in Washington DC in early February. Here are my notes from the meeting. It would not be Washington without a keynote opening talk about the broader political landscape, and NANOG certainly ticked this box with a talk on international politics and cyberspace. I did learn a new term, "kinetic warfare," though I'm not sure if I will ever have an opportunity to use it again! more

Trump to Sign Cybersecurity Executive Order on Tuesday

President Donald Trump expected to sign an executive order on cyber security on Tuesday. more

US Law-Enforcement Agencies Reported to be at Risk in Foreign-Owned Buildings

US law-enforcement agencies are at risk of being spied on and hacked because some of their field offices are located in foreign-owned buildings without even knowing it. more

Critical Differences Of Public And Private Clouds

Private or public? Both cloud types offer benefits and both have enjoyed significant growth over the last few years. Yet, what's the best bet for your business: The virtually limitless resources of public cloud stacks, or the close-to-home control of private alternatives? Here's a look at some critical differences between public and private clouds... more