Cybersecurity

The Countdown Has Started – Here Come One-Year Digital Certificate Life Cycles

Apple announced its decision to trust only one-year digital certificates on its Safari browser in February 2020. This decision created a domino effect, with Mozilla and Google following suit; certificate providers announced they would not issue two-year certificates after Aug. 19, 2020. We wrote an article in March to help brands to prepare for this change. more

Blasphemy: The U.S. Problem Is Huawei’s Security Is Too Good

Everyone knows the $100B/year U.S. security apparatus taps almost the entire Internet. Friendly governments help from Australia to Canada to France. Companies like AT&T, Ericsson, Verizon, and Nokia obviously cooperate. The NSA assumes that China is attempting to do the same and that Huawei, as a Chinese company, will provide assistance. The evidence suggests otherwise. Huawei is the primary opponent of U.S. security. more

New Analysis Suggests Recent Cyberattacks Against US and South Korea Originated from UK Not N. Korea

Nguyen Minh Duc, senior security director at Bach Khoa Internetwork Security (Bkis), says that the source of recent cyberattack against US and South Korean government websites was not North Korea -- as widely reported -- but UK. Based on Bkis analysis, a report today by Nguyen Minh Duc says that a master server located in UK was found to control the 8 Command and Control servers responsible for the series of cyberattacks last week.
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Rustock, Xarvester Spambots Capable of Sending 25,000 Messages Per Hour, Says New Study

A recent study suggests Rustock and Xarvester malware provided the most efficient spambot code, enabling individual zombie computers to send 600,000 spam messages each over a 24 hour period. "Over the past few years, botnets have revolutionized the spam industry and pushed spam volumes to epidemic proportions despite the best efforts of law enforcement and the computer security industry. Our intention was to better understand the origins of spam, and the malware that drives it," said Phil Hay, senior threat analyst, TRACElabs (a research arm of security company Marshal8e6)... more

Researchers Demonstrate How Smart Bulbs Can Be Hacked to Cause Mass Disruptions

A team of researchers have released a report detailing a new type of threat in which adjacent IoT devices, such as Internet-connected light bulbs, will infect each other with a worm that will spread explosively over large areas in a kind of nuclear chain reaction. more

2023 Routing Security Summit Starts July 17 - Participate Virtually

Interested in learning more about routing security? How it can affect your connectivity supply chain? What are best practices for enterprises and organizations? What is the role of CSIRTs in securing routing? What are governments doing now, and planning to do in the future around routing security? more

U.S. Government Takes Steps Towards Increased Transparency for Vulnerabilities Equities Process

The White House has released a charter offering more transparency into the Vulnerabilities Equities Process. more

Rethinking Protection Technologies: A Change Has Occurred

Talking technical is easy. Distilling technical detail, complex threats and operation nuances down to something that can be consumed by people whose responsibility for dealing with cybercrime lays three levels below them in their organizational hierarchy is somewhat more difficult. Since so many readers here have strong technical backgrounds and often face the task of educating upwards within their own organizations, I figured I'd share 4 slides from my recent presentation that may be helpful in communicating how the world has changed. more

Head of UK Intelligence Agency Says Tech Companies Should Provide a Way Around Encryption

In a speech at the Internet Policy Research Initiative at MIT, British intelligence agency GCHQ director Robert Hannigan said Monday that law enforcement and intelligence officials want only targeted ways to stop what he called "abuse of encryption" by ISIS and other terrorists and criminals. more

Former Yahoo CEO Marissa Mayer Apologizes for Data Breach, Blames Russian Agents

Former Yahoo CEO Marissa Mayer apologized today at the Senate Commerce, Science and Transportation hearing regarding massive data breaches at the internet company, blaming Russian agents. more

Blocking and Filtering in Collaborative Security Context - A Reflection on RFC 7754

The other day, I planned to take my 15-year-old son to the movie theatre to see "Hateful Eight" in 70mm film format. The theatre would not allow him in. Under article 240a of the Dutch penal code, it is a felony to show a movie to a minor when that movie is rated 16 or above. Even though I think I am responsible for what my son gets to see, I understand that the rating agency put a 16-year stamp on this politically-incorrect-gun-slinging-gore-and-curse-intense-comedy feature. more

Domain Security: An Underused Cybersecurity Strategy and First Line of Defense in Your Zero Trust Model

Domain security is a critical component to help mitigate cyberattacks in the early stages - your first line of defense in your organization's Zero Trust model. According to the Cybersecurity and Infrastructure Security Agency (CISA), most cyberattacks - including ransomware and business email compromise (BEC) - begin with phishing. Although losses due to ransomware now exceed billions annually, most ransomware protection and response measures don't adequately address phishing risks in the early stages of an attack because they don't include domain security measures to protect against the most common phishing attacks. more

Quo Vadis ICANN?

The short history of Internet Governance is full of errors, failures, and - mainly - omissions. Despite the shortcomings, we also must acknowledge the achievements of past and present internet governance efforts. In particular, ICANN and its stakeholder constituencies have delivered on the mandate of a stable, secure and resilient Internet. Working with the IANA, IAB and IETF, the operational functions of IP addresses, and the Protocol Assignment and DNS must be seen as an unqualified success. more

US Facing a Human Capital Crisis in Cybersecurity, Says CSIS

A new study has been released by Center for Strategic and International Studies (CSIS) Commission on Cybersecurity for the 44th President that looks into cybersecurity manpower challenges in the United States. The report titled, "A Human Capital Crisis in Cybersecurity," is produced by CSIS - a bipartisan public and foreign policy think tank in Washington. more

The [Dot]Brand Tribes - Part 3

In part two of The [Dot] Brand Tribes we argued that introducing new branded generic Top-Level Domains (gTLDs) would bring value to brand owners and have positive effects on customer recognition. In this last post we'll continue that theme and talk about how brand owners can come together to provide shared spaces using the banking industry as an example. more