Security Affairs newsletter Round 581 by Pierluigi Paganini – INTERNATIONAL EDITION
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email…
Author: Cybernoz
Fragnesia: Linux Kernel Local Privilege Escalation via ESP-in-TCP
Researchers have disclosed a new variant in the DirtyFrag family of Linux local privilege escalation (LPE) vulnerabilities, named “Fragnesia.” The vulnerability impacts the Linux kernel’s…
Security Awareness Training Will Prevent Ransomware
Unless you have been living under a rock for the past month, it is hard not to notice all of the news about the WannaCry…
FBI disrupts massive AI-powered phishing service using a million URLs
In a coordinated effort, the FBI, working with Google and Black Lotus Labs, has dismantled a massive Chinese phishing-as-a-service operation called Outsider Enterprise with thousands…
OceanLotus Hits Vietnam Investors With SPECTRALVIPER in FireAnt Attack
The Vietnam-aligned threat actor known as OceanLotus has been attributed to two distinct campaigns that targeted domestic entities and stock investors with a backdoor known…
SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 101
Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter IronWorm: Shai-Hulud’s rustier cousin…
Wiz Integrates with HackerOne for Cloud Context
Security programs generate findings from many sources including automated scanners, cloud security tools, penetration tests, and bug bounty programs. Too often these findings live in…
Redosdru — Encrypting DLL Payloads to Avoid On-Disk Signatures
Lurking within the C:WindowsSystem32 directory was a binary called “wshom.exe”. By manually inspecting the file’s header within a hex editor, we noticed it had been…
CISA orders feds to patch actively exploited Ivanti flaw by Sunday
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) ordered government agencies to patch an actively exploited Ivanti Sentry flaw within three days, as mandated by…
Hackers Use OnyxC2 Malware-as-a-Service to Steal Credentials From 210 Applications
A new and dangerous credential-stealing tool called OnyxC2 has emerged in the cybercrime underground, showing just how easy it has become for even low-skilled attackers…
The Gentlemen Ransomware Claims 478 Victims, Can Spread Like a Worm
Ravie LakshmananJun 11, 2026Cybercrime / Ransomware A new analysis of The Gentlemen operation has revealed that the financially motivated threat group initially operated as an…
Ukrainian Extradited from Ireland Pleads Guilty Over Role in Conti Ransomware Scheme
Ukrainian Extradited from Ireland Pleads Guilty Over Role in Conti Ransomware Scheme Pierluigi Paganini June 14, 2026 Ukrainian national Oleksii Lytvynenko pleaded guilty in the…