CoreCyberBlog

Aggregated cybersecurity articles and insights.

Black Hat USA

Black Hat USA

darkreading
New SparkCat Variant in iOS, Android Apps Steals Crypto Wallet Recovery Phrase Images

New SparkCat Variant in iOS, Android Apps Steals Crypto Wallet Recovery Phrase Images

Cybersecurity researchers have discovered a new version of the SparkCat malware on the Apple App Store and Google Play Store, more than a year after the trojan was discovered targeting both the mobile operating systems. The malware has been found to conceal itself within seemingly benign apps, such as enterprise messengers and food delivery services, while

Malware
Mobile Security
The Hacker News
Drift Loses $285 Million in Durable Nonce Social Engineering Attack Linked to DPRK

Drift Loses $285 Million in Durable Nonce Social Engineering Attack Linked to DPRK

Solana-based decentralized exchange Drift has confirmed that attackers drained about $285 million from the platform during a security incident that took place on April 1, 2026. "Earlier today, a malicious actor gained unauthorized access to Drift Protocol through a novel attack involving durable nonces, resulting in a rapid takeover of Drift’s Security Council administrative powers," the&

AI/ML Security
Incident Response
Social Engineering
Threat Intelligence
The Hacker News
Geopolitics, AI, and Cybersecurity: Insights From RSAC 2026

Geopolitics, AI, and Cybersecurity: Insights From RSAC 2026

AI-driven threats, global leadership shifts, and the future of cybersecurity in a rapidly evolving landscape were among the discussions at RSAC 2026 Conference.

AI/ML Security
Threat Intelligence
darkreading
Not Toying Around: Hasbro Attack May Take 'Weeks' to Remediate

Not Toying Around: Hasbro Attack May Take 'Weeks' to Remediate

The company's 8-K filing notes "unauthorized access" and that it's activated business continuity plans and taken some systems offline.

darkreading
Hackers Exploit CVE-2025-55182 to Breach 766 Next.js Hosts, Steal Credentials

Hackers Exploit CVE-2025-55182 to Breach 766 Next.js Hosts, Steal Credentials

A large-scale credential harvesting operation has been observed exploiting the React2Shell vulnerability as an initial infection vector to steal database credentials, SSH private keys, Amazon Web Services (AWS) secrets, shell command history, Stripe API keys, and GitHub tokens at scale. Cisco Talos has attributed the operation to a threat cluster it tracks as

Authentication
Cloud Security
Threat Intelligence
Vulnerability
The Hacker News
Security Bosses Are All-In on AI. Here's Why

Security Bosses Are All-In on AI. Here's Why

CISOs are bullish on AI and have big plans to roll out future tools. We talk to Reddit CISO Frederick Lee and leading analyst Dave Gruber about how AI is working out in the real world, as well as its future promise.

AI/ML Security
CISO
darkreading
RSAC 2026: AI Dominates, But Community Remains Key to Security

RSAC 2026: AI Dominates, But Community Remains Key to Security

As AI took center stage at this year's conference, experts debated automation, oversight and the evolving role of human intelligence in cybersecurity — despite the US government's notable absence.

AI/ML Security
darkreading
Cisco Patches 9.8 CVSS IMC and SSM Flaws Allowing Remote System Compromise

Cisco Patches 9.8 CVSS IMC and SSM Flaws Allowing Remote System Compromise

Cisco has released updates to address a critical security flaw in the Integrated Management Controller (IMC) that, if successfully exploited, could allow an unauthenticated, remote attacker to bypass authentication and gain access to the system with elevated privileges. The vulnerability, tracked as CVE-2026-20093, carries a CVSS score of 9.8 out of a maximum of 10.0. "This

AI/ML Security
Authentication
Cloud Security
Vulnerability
The Hacker News
Bank Trojan 'Casbaneiro' Worms Through Latin America

Bank Trojan 'Casbaneiro' Worms Through Latin America

Augmented Marauder's multipronged banking-Trojan cyber campaigns are targeting Spanish speakers, evading detection, and replicating rapidly.

AI/ML Security
Malware
Threat Intelligence
darkreading