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Ameaças Cibernéticas Bleeping Computer 🇺🇸

NAIC says public data stolen in ShinyHunters' PeopleSoft breach

The National Association of Insurance Commissioners (NAIC) says the ShinyHunters extortion group stole only publicly available data, outdated logs, and configuration files after breaching its systems by exploiting a zero-day vulnerability in an Oracle PeopleSoft server. [...]

Ameaças Cibernéticas HIPAA Guide 🇺🇸

Hackers Target Remote Desktop Tools for Access to Healthcare Networks

The healthcare industry continues as the most attacked sector, and while cyberattacks have declined year over year, healthcare has seen the smallest decline out of all verticals, according to a new report from the cybersecurity firm SonicWall. According to its intrusion protectio…

Ameaças Cibernéticas Bleeping Computer 🇺🇸

Critical SimpleHelp flaw exploited to deploy new stealer malware

Hackers are exploiting a recently disclosed critical vulnerability (CVE-2026-48558) in SimpleHelp to deploy Djinn Stealer, a previously undocumented cross-platform information stealer targeting Windows, macOS, and Linux. [...]

Ameaças Cibernéticas Bleeping Computer 🇺🇸

Webinar: Why business email compromise attacks keep succeeding

Business email compromise attacks increasingly rely on convincing impersonation rather than malware, making them harder for employees and traditional email defenses to detect. This webinar explores how behavioral AI can help identify sophisticated email threats and automate respo…

Ameaças Cibernéticas The Hacker News 🇺🇸

Gamaredon Expands Ukraine Attacks with New Malware and Cloud Service Abuse

A Russian advanced persistent threat (APT) group has continued to evolve and expand its malware arsenal as part of its ongoing cyber onslaught against Ukraine throughout 2025. Slovakian cybersecurity company ESET said it observed 35 distinct spear-phishing campaigns mounted by G…

Ameaças Cibernéticas The Hacker News 🇺🇸

Microsoft Removes 119 Edge Extensions That Hid Malware in Images and Fonts

Microsoft has shut down a long-running malicious extension operation on the Edge Add-ons store that hid its payloads inside ordinary image and font files, then woke up days after install to steal credentials and run ad fraud. The company calls it StegoAd, a mash-up of steganogra…

Ameaças Cibernéticas The Hacker News 🇺🇸

Public PoC Released for Critical libssh2 CVE-2026-55200 Client-Side SSH Flaw

A public proof-of-concept is now out for CVE-2026-55200, a critical flaw in libssh2 that lets a malicious or compromised SSH server trigger memory corruption on a connecting client, with possible code execution. No credentials, no user interaction. The bug affects every release u…

Ameaças Cibernéticas The Hacker News 🇺🇸

Hijacked npm and Go Packages Use VS Code Tasks to Deploy Python Infostealer

Cybersecurity researchers have uncovered two hijacked npm packages and a cluster of Go packages that are designed to deploy a Python-based information stealer on compromised Windows, Linux, and macOS hosts. "This attack avoids the most common npm execution paths through lifecycl…

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