OpenAI upgrades GPT-5.5, as it plans to retire legacy ChatGPT models
OpenAI says it’s rolling out a new update that improves the existing GPT-5.5 Instant model and retires multiple legacy models, including o3. GPT-5.5 Instant was released…
Month: June 2026
1-Click GitHub Token Vulnerability Lets Attackers Steal Users’ OAuth Tokens
A critical security vulnerability in Visual Studio Code’s webview implementation allows attackers to steal GitHub OAuth tokens, including read/write access to private repositories, simply by…
Foreign Spyware Found on Phones of Top Russian Officials
Russian authorities have disclosed a suspected large-scale cyber espionage operation targeting the mobile devices of senior government officials, raising fresh concerns over advanced spyware campaigns…
Halo Security Honored with 2026 MSP Today Product of the Year Award
Miami Beach, FL, USA, June 2nd, 2026, CyberNewswire Attack Surface Management Platform Recognized for Exceptional Innovation and Successful Deployment Through The Channel Halo Security today…
Known vulnerabilities behind most application security incidents
Eight in ten organizations took an application security hit during the past year tied to a vulnerability their team had already cataloged, according to a…
Gamaredon Exploits WinRAR to Deliver GammaWorm and GammaSteel Against Ukraine
Ravie LakshmananJun 02, 2026Threat Intelligence / Malware The Russian hacking group known as Gamaredon has been attributed to the continued exploitation of a WinRAR vulnerability…
The great datacentre backlash: The campaigners
Just before 1AM on a Monday in early April 2026, Indianapolis city councillor Ron Gibson awoke as 13 gunshots hit his house. When safe to…
TPG Telecom using AI to chase better customer NPS
TPG Telecom is using AI to intervene in circumstances that could be detrimental to user experience, with a view to maintaining high sentiment scores. The…
Exclusive: How One Line of Code Put Billions of Microsoft Android App Downloads at Risk
Six Microsoft 365 Android apps contain an identical flaw that could risk billions of downloads being compromised. The findings, shared exclusively with SecurityWeek ahead of…
Anthropic shares Mythos with 150 more organizations, including critical infrastructure operators
The AI firm also said it’s exploring how to help open-source developers deal with a flood of vulnerability reports. Source link
Anthropic expanding access to Project Glasswing
Anthropic is broadening access to its Project Glasswing program, adding approximately 150 organizations in 15 countries, the company announced Tuesday, as its restricted Claude Mythos…
Anthropic grants Project Glasswing access to 150 more companies, with a focus on critical infrastructure
If Project Glasswing, and similar projects from other major AI vendors, increase the stream of vulnerability identifications by 10 or more times, will vendors be…