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SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 107

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter UAC-0145 Primary Compromise Vectors as of July 2026   SleeperGem: Compromised git_credential_manager, Dendreo, and fastlane RubyGems Drop a Persistent Backdoor   AgentBaiting: How 800+ Fake AI Skills and MCP Servers Delivered Malware   Chaos ransomware’s msaRAT: Living…

Hackers Hijack Hotel Wi-Fi to Steal Microsoft 365 Credentials

Hackers compromised hotel Wi-Fi gateways to redirect users to fake Microsoft 365 login pages and steal credentials. ReliaQuest’s threat research team just documented attackers compromising the Wi-Fi gateways at hotels and conference centers, then quietly rerouting guests toward fake Microsoft login pages. No phishing email required. No malicious attachment. Just bad luck about which hotel…

Security Affairs newsletter Round 587 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 box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. Iran-Linked Actors Breach Are Targeting US Water and Energy Control Systems Australian energy provider Origin Energy…

Iran-Linked Actors Breach Are Targeting US Water and Energy Control Systems

US agencies warn Iran-linked actors are targeting internet-exposed water and energy control systems, risking disruption. Federal agencies updated their cybersecurity advisory this week: Iran-linked actors are inside American water and energy control systems, and they’re not just looking around. They’re changing things. The updated advisory from CISA, the FBI, NSA, and the Department of Energy…

Fastjson 1.x RCE Vulnerability Targeted in Attacks With No Patched Available

Security firms ThreatBook and Imperva say attackers are targeting a critical flaw in Fastjson, Alibaba’s JSON library for Java. In affected Spring Boot applications, a malicious JSON request can execute code without authentication, with the privileges of the Java process. Tracked as CVE-2026-16723, the vulnerability carries an Alibaba-assigned CVSS score of 9.0. The confirmed chain…

A Beginners Guide To Cryptocurrency Investment

Cryptocurrency may be highly volatile, but it’s currently a trendy investment opportunity. Many of the most widely used digital currencies, including Bitcoin and Ethereum, are experiencing similar cycles of low value followed by rapid appreciation. Many seasoned investors have been betting on cryptocurrency for years, but how can someone new to the industry participate? Here…

Researcher Publishes GitLab RCE PoC Letting Authenticated Users Run Commands as Git

Security researcher Yuhang Wu at depthfirst has published a working proof-of-concept (PoC) exploit that executes commands as git on an unpatched self-managed GitLab 18.11.3 server. An ordinary authenticated user triggers it by committing two crafted Jupyter notebooks and requesting their diff. The chain needs no administrator rights, continuous integration (CI) runner access, victim interaction

As White House monitors latest OpenAI incident, Congress eyes an AI ‘kill switch’ for DHS

The White House is monitoring developments after OpenAI revealed earlier this week that one of the company’s AI systems went beyond its intended parameters during a security test and managed to hack into the infrastructure of the AI platform Hugging Face. According to Reuters, presidential technology advisor Michael Kratsios has been briefed on the incident.…

BlueNoroff Zoom Phishing Kit Profiles Crypto Wallets Before Malware Delivery

The North Korean threat actors behind the ClickFix-style campaigns that employ typosquatted Zoom and Microsoft Teams domains have been found to operate an active phishing kit to impersonate the videoconferencing platforms in social engineering campaigns designed to deliver malware. “BlueNoroff has operationalised trust abuse by combining compromised industry contacts, social engineering, wallet

Coro Hires EMEA, Product and R&D Executives

Cybersecurity vendor Coro has appointed three executives to lead EMEA sales, product strategy, and research and development as the company pursues international and channel growth. New executives take charge of EMEA, product, and R&D Among the hires are: Ingo Schaefer as Vice President of Sales, EMEA Dor Avrahami as Vice President of Product Itzik Schacher…

Certighost Exploit Lets Low-Privileged Active Directory Users Impersonate a Domain Controller

Researchers H0j3n and Aniq Fakhrul published a working exploit on July 24 that lets a low-privileged Active Directory user obtain a certificate for a Domain Controller and authenticate as that machine. They codenamed the flaw Certighost. Because Domain Controller accounts carry directory replication rights, the resulting Kerberos credential can retrieve the krbtgt secret through DCSync.