Cybersecurity

Twitter Taken Down by DDoS Attack, Company Confirms

The Twitter micro-blogging service was knocked offline this morning for several hours as a result of a denial of service attack (DDoS). Twitter has confirmed and reported the attack in a post on its official blog earlier today: "We are defending against this [DDos] attack now and will continue to update our status blog as we continue to defend and later investigate." The company later reported that the service as been resumed but they are still continuing to defend against and recover from this attack. No further updates have been provided yet. more

Who Is Responsible for Your Application’s Security?

The dividing line between developers and IT operations used to be distinct. Developers were responsible for adding new features securely, but it was IT operations who had responsibility for infrastructure and network security. For the most part, developers didn't have to think too much about the wider security context. With the advent of the cloud, and of devops, things changed radically. more

Some Thought on the Paper: Practical Challenge-Response for DNS

Because the speed of DNS is so important to the performance of any connection on the 'net, a lot of thought goes into making DNS servers fast, including optimized software that can respond to queries in milliseconds, and connecting DNS servers to the 'net through high bandwidth links. To set the stage for massive DDoS attacks based in the DNS system, add a third point: DNS responses tend to be much larger than DNS queries. more

Say YES to DNSSEC

With the latest "DNSpionage" attack, ICANN astutely prompted domain name holders to fully deploy DNSSEC on their names. Afilias absolutely supports this and encourages the same. In this post, I remind you of why DNSSEC is important and our continued role. Afilias has a long history in the development and advocacy of DNSSEC. In 2007, we partnered with Public Interest Registry to help found dnssec-deployment.org. more

Security, Backdoors and Control

Encryption is a way to keep private information private in the digital world. But there are government actors, particularly here in the US, that want access to our private data. The NSA has been snooping our data for years. Backdoors have been snuck into router encryption code to make it easier to break. Today at M³AAWG we had a keynote from Kim Zetter, talking about Stuxnet and how it spread well outside the control of the people who created it. more

Governments Shouldn’t Play Games with the Internet

Governments often use small players as pawns in their global games of chess. Two weeks ago the European Court of Justice invalidated the EU-US Safe Harbor ("Safe Harbor") framework, turning Internet businesses into expendable pawns in a government game. But for the past fifteen years, Safe Harbor allowed data flows across the Atlantic -- fostering innovation and incredible economic development. more

Millions of Smart Toothbrushes Hijacked in Cyberattack on Swiss Firm

Hackers have commandeered approximately three million smart toothbrushes, transforming them into a botnet for launching a DDoS (Distributed Denial of Service) attack against a Swiss company's website, causing significant financial losses. more

Regulation and Reason

Imagine living in a country where it was necessary to register with your community government by providing a copy of one of the following... This may be necessary in perhaps a large number of nations. However, as a United States citizen and resident, I was quite surprised when my local community issued the request. I investigated and found much to my dismay, that my community in fact was required by regulation to survey its residents on a biennial basis. more

European Standardization Organizations Discuss Role of Standards for EU Cybersecurity Strategy

Delegation from the European Standardization Organizations (ESOs) - CEN, CENELEC and ETSI - met with Neelie Kroes, the Vice-President of the European Commission responsible for the Digital Agenda, in Brussels yesterday (2 April 2014) discussing how to maximize the positive contribution that standards can make to enhancing internet security and protecting personal data, in order to support the successful implementation of the EU Cybersecurity Strategy. more

VoIP Security Predictions for 2009

Here are my VoIP and Voice security predictions for 2009, limited to just a few, key predictions... The poor economy will slow the adoption rate for VoIP and Unified Communications (UC). This will continue to limit the size of the enterprise VoIP deployments for potential hackers to exploit. VoIP/UC will continue to be mostly an internal/campus application where the threat level for attack is low, so deployments will be largely secured along the same lines as other data network applications. more

Dear U.S.A. – Observations on the Cyber Solarium Commission Report

I am writing to you as someone who is not your citizen, (although I had the fortune to wed the most beautiful of your daughters), to share my thoughts about the recent US Government Cyber Solarium Commission report. U.S.A. We owe you one! Without you and your citizens there would be no free Internet as we know it. Thank You! Your constitution is our inspiration. We, the global digital citizenship want to be "the people", in order to "secure the Blessings of Liberty to ourselves and our Posterity..." more

Time to Start Calling Facebook “The Dark Empire” and Regulate It Accordingly

It appears people, governments, regulators and legislators worldwide may have forgotten Facebook's complicit involvement with Cambridge Analytica (CA). It is possible that new priorities such as the Covid-19 pandemic in 2020 may have pre-occupied them, and rightly so. But an unprecedented data breach in 2019 unfolded this weekend, bringing a recurring nightmare of the past back into today's reality. more

Remediating U.S. 5G Global Supply Chain Security Engagement

For nearly the past four years, the Trump Administration has purported to treat 5G supply chain security through empty political gestures such as network equipment banning. The disinformation reached its absurd zenith subsequent to the election with the Q-Anon myth of the Kraken. (The Myth advanced by Trump attorneys asserted the long-deceased Hugo Chavez working with China was corrupting voting machine software to deprive Trump of another term.) more

Securing a Cloud Infrastructure

George Reese (author of the new book Cloud Application Architectures: Building Applications and Infrastructure in the Cloud) is talking at Gluecon about securing cloud infrastructures. Two recent surveys found "security" was the number one concern of companies considering a move to the cloud. George says the key to making customers comfortable with cloud security is transparency... more

Conflict Over Efforts to Develop a Best-Practices Document for Blacklist Operators

Neil Schwartzman writes to report: "Ken Magill covers the current rake fight on the IRTF's Anti-Spam Research Group mailing list concerning anti-spam DNS Blacklist, or Blocklist, (DNSBL) operators charging for delistings, that is well worth a read, he has quotes from many experts and leaders in the industry who are decidedly against the practice." more