H Layer Credentialing

OpenAI will begin rolling out its cybersecurity testing tool, GPT-5.5 Cyber only "to critical cyber defenders" at first. Learn more: https://techcrunch.com/2026/04/30/after-dissing-anthropic-for-limiting-mythos-openai-restricts-access-to-cyber-too/

After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber, too | TechCrunch OpenAI will begin rolling out its cybersecurity testing tool, GPT-5.5 Cyber only "to critical cyber defenders" at first.

AI lowers attack barriers in 2025, enabling 7M-user breach and faster exploits, increasing scale and impact of cyber threats. Learn more: https://thehackernews.com/2026/05/2026-year-of-ai-assisted-attacks.html

2026: The Year of AI-Assisted Attacks AI lowers attack barriers in 2025, enabling 7M-user breach and faster exploits, increasing scale and impact of cyber threats.

Cloud development platform Vercel has disclosed a security incident after threat actors claimed to have breached its systems and are attempting to sell stolen data. Learn more: https://www.bleepingcomputer.com/news/security/vercel-confirms-breach-as-hackers-claim-to-be-selling-stolen-data/

Vercel confirms breach as hackers claim to be selling stolen data Cloud development platform Vercel has disclosed a security incident after threat actors claimed to have breached its systems and are attempting to sell stolen data.

Unauthorized group has gained access to Anthropic's exclusive cyber tool Mythos, report claims

Anthropic told TechCrunch it is investigating the claims, but maintains that there is no evidence that its systems have been impacted. Learn more: https://techcrunch.com/2026/04/21/unauthorized-group-has-gained-access-to-anthropics-exclusive-cyber-tool-mythos-report-claims/

Unauthorized group has gained access to Anthropic's exclusive cyber tool Mythos, report claims | TechCrunch Anthropic told TechCrunch it is investigating the claims, but maintains that there is no evidence that its systems have been impacted.

Major AI labs are investigating a security incident that impacted Mercor, a leading data vendor. The incident could have exposed key data about how they train AI models. Learn more: https://www.wired.com/story/meta-pauses-work-with-mercor-after-data-breach-puts-ai-industry-secrets-at-risk/

Meta Pauses Work With Mercor After Data Breach Puts AI Industry Secrets at Risk Major AI labs are investigating a security incident that impacted Mercor, a leading data vendor. The incident could have exposed key data about how they train AI models.

Storm-1175 exploits 16+ CVEs since 2023, including zero-days, enabling rapid Medusa ransomware attacks within 24 hours. Learn more: https://thehackernews.com/2026/04/china-linked-storm-1175-exploits-zero.html

China-Linked Storm-1175 Exploits Zero-Days to Rapidly Deploy Medusa Ransomware Storm-1175 exploits 16+ CVEs since 2023, including zero-days, enabling rapid Medusa ransomware attacks within 24 hours.

The AI recruiting startup confirmed a security incident after an extortion hacking crew took credit for stealing data from the company's systems. Learn more: https://techcrunch.com/2026/03/31/mercor-says-it-was-hit-by-cyberattack-tied-to-compromise-of-open-source-litellm-project/

Mercor says it was hit by cyberattack tied to compromise of open source LiteLLM project | TechCrunch The AI recruiting startup confirmed a security incident after an extortion hacking crew took credit for stealing data from the company's systems.

Russian-linked phishing hits thousands of messaging accounts via fake support tactics, enabling impersonation and data access. Learn more: https://thehackernews.com/2026/03/fbi-warns-russian-hackers-target-signal.html

FBI Warns Russian Hackers Target Signal, WhatsApp in Mass Phishing Attacks Russian-linked phishing hits thousands of messaging accounts via fake support tactics, enabling impersonation and data access.

Leaked "DarkSword" exploits published to GitHub allow hackers and cybercriminals to target iPhone users running old versions of iOS with spyware, according to cybersecurity researchers. Learn more: https://techcrunch.com/2026/03/23/someone-has-publicly-leaked-an-exploit-kit-that-can-hack-millions-of-iphones/

Someone has publicly leaked an exploit kit that can hack millions of iPhones | TechCrunch Leaked "DarkSword" exploits published to GitHub allow hackers and cybercriminals to target iPhone users running old versions of iOS with spyware, according to cybersecurity researchers.

The 2025 Data Breach Investigations Report (DBIR) from Verizon is here! Get the latest updates on real-world breaches and help safeguard your organization from cybersecurity attacks. Learn more: https://www.verizon.com/business/resources/reports/dbir/

2025 Data Breach Investigations Report The 2025 Data Breach Investigations Report (DBIR) from Verizon is here! Get the latest updates on real-world breaches and help safeguard your organization from cybersecurity attacks.

INTERPOL Dismantles 45,000 Malicious IPs, Arrests 94 in Global Cybercrime

INTERPOL dismantled 45,000 malicious IPs in Operation Synergia across 72 countries, disrupting global phishing and ransomware networks. Learn more:

INTERPOL Dismantles 45,000 Malicious IPs, Arrests 94 in Global Cybercrime INTERPOL dismantled 45,000 malicious IPs in Operation Synergia across 72 countries, disrupting global phishing and ransomware networks.