Cyberattack

Mozilla Implements TLD Whitelist for Firefox in Response to IDN Homographs Spoofing

Mozilla Foundation has announced changes to Firefox concerning Internationalized Domain Names (IDN) to deal with homograph spoofing attacks. According to the organization, "Mozilla Foundation products now only display IDNs in a whitelist of TLDs, which have policies stating what characters are permitted, and procedures for making sure that no homographic domains are registered to two different entities." Following is a statement explaining the current status of the Mozilla changes to Firefox regarding IDN... more

Person to Person Security and Privacy Infringement

IT security strategies invariably focus on maintaining impenetrable fortresses around computers and network systems. Firewalls, virtual private networks and anti-virus programs are the tools IT engineers use to create their digital security. Sophisticated defense systems can be very effective at keeping the obvious attackers at bay, yet they often create a false sense of security because the real attacks, the kind that inflict irreparable damage on a system or network, avoid the obvious routes into the secure fortress. more

DNS Gets A Formal Coordination System

CircleID recently interview Paul Vixie, Founder & Chairman of Internet Software Consortium (ISC), to discuss ISC's newly formed Operations, Analysis, and Research Center (OARC). OARC is launched in response to DDoS attacks at the Internet's core infrastructure and the vital requirement for a formal coordination system. OARC is also a part of US homeland security initiatives, such as the formation of Information Sharing and Analysis Centers (ISACs).

"Registries and registrars, ccTLD operators, large corporate NOCs, ISPs and ecommerce companies that host many domain names are all likely candidates. This is also a natural for law enforcement groups that are worried about attacks on the Internet." more

Blacklists Down from Fear of DDoS

Yet another DNS blacklist has been taken down out of fear of the DDoS attacks that took down Osirusoft, Monkeys.com, and the OpenRBL. Blackholes.compu.net suffered a Joe-Job (A Joe-Job is essentially spam designed to look like it's coming from someone else.) earlier this week. Apparently the Joe-Jobing was enough to convince some extremely ignorant mail administrators that Compu.net is spamming and blocked mail from compu.net. Compu.net has also seen the effects of DDoS attacks on other DNS blacklist maintainers. They've decided that the risk to their actual business is too great and they are pulling the plug on their DNS blacklist before they come under the gun by spammers. more

DNS Hijacking Campaign Targets 12 Cryptocurrency Sites as Registrar-Level Compromise Investigated

A coordinated wave of DNS hijackings redirected visitors from 12 cryptocurrency websites to wallet-draining pages, with affected operators reporting registrar-level compromises involving domain services associated with Vercel Domains and Name.com. more

Pentagon Investigates Military Base Freezer Failures as Suspected Cyberattack

The Pentagon is investigating unexplained refrigeration failures at six US military commissaries as a possible cyberattack, while French authorities examine attacks on Internet-connected refrigeration systems affecting hundreds of supermarkets. more

Iran Escalates Threats Against Gulf Undersea Internet Cables

Iranian officials have outlined plans to target undersea Internet cables in the Strait of Hormuz, while a new propaganda video depicts attacks that could disrupt connectivity across Gulf states. more

CISA Unveils 2030 Strategy to Shift U.S. Cyber Defense Toward Proactive Threat Removal

CISA's new 2030 strategy shifts US cyber defense toward proactive threat removal, prioritizing critical infrastructure protection and national resilience, with implementation milestones set for the coming year. more

Attackers Hijack Government and School DNS Records to Promote Illegal Gambling

Infoblox researchers uncovered two operations exploiting government and educational DNS infrastructure across three countries to promote illegal gambling, exposing security weaknesses that conventional website monitoring may overlook. more

PHP Releases Emergency Security Patches as Researchers Report Exploit Attempts

PHP has released emergency patches for two critical vulnerabilities that could enable unauthenticated remote code execution. Security researchers report attempted exploitation, while authorities urge immediate updates across internet-facing hosting environments. more

Submarine Cable Resilience Faces Growing Threats From Aging Fleets and Concentrated Ownership

Submarine cables underpin global communications, yet shipping accidents, sabotage risks and aging repair fleets threaten their resilience. Growing private ownership and fragmented international oversight raise difficult questions about infrastructure security, maintenance and accountability. more

Canadian Cybersecurity Executive Arrested Amid FBI Investigation Into ShinyHunters

A Canadian ransomware negotiator faces US federal extortion charges amid an FBI investigation into ShinyHunters, following a breach that exposed sensitive employee records through an unpatched third-party system. more

UK and Germany Agree to Coordinate Cyber Defense Against Infrastructure Sabotage

The UK and Germany have announced a partnership to counter cyberattacks and infrastructure sabotage through intelligence sharing and coordinated responses, but have yet to specify participating agencies, covered sectors or operational mechanisms. more

DNS Hijacks Across Three ccTLDs Linked to 32 Unauthorized HTTPS Certificates

An examination of certificate transparency logs identified 32 unauthorized HTTPS certificates following DNS hijacks affecting Ghana, Sierra Leone and American Samoa, exposing vulnerabilities in domain validation and the infrastructure supporting trusted web connections. more

Verisign Informed™ Is a New High-Assurance Solution for Validating Trust

Earlier today, Verisign announced the launch of Verisign Informed, a new solution -- backed by Verisign's high-assurance infrastructure -- that combats the threat of "stale trust" in digital certificates by enabling critical trust decisions to be made using the most current status information available. more