LogoX’s InfoSec Newsletter
Login
Subscribe

privacy

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 09/2026 - Your iPhone has a green dot. Predator doesn't care.

Feb 28, 2026

•

20 min read

🕵🏻‍♂️ [InfoSec MASHUP] 09/2026 - Your iPhone has a green dot. Predator doesn't care.

Plus: Conduent exposes 25M, Lazarus goes ransomware, Anthropic relaxes core AI safety pledge, while refusing to bend to Pentagon on AI safeguards, and breakout times hit 29 minutes.

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 08/2026 - Credentials beat exploits in 2025

Feb 21, 2026

•

18 min read

🕵🏻‍♂️ [InfoSec MASHUP] 08/2026 - Credentials beat exploits in 2025

Attackers aren't hacking in — they're logging in. Identity is the new perimeter, and this week's news proves it.

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 07/2026

Feb 14, 2026

•

15 min read

🕵🏻‍♂️ [InfoSec MASHUP] 07/2026

European Commission Investigating Cyberattack; OpenClaw Integrates VirusTotal Scanning to Detect Malicious ClawHub Skills; Russia is trying to fully block WhatsApp; Louis Vuitton, Dior, and Tiffany fined $25 million over data breaches;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 06/2026

Feb 7, 2026

•

19 min read

🕵🏻‍♂️ [InfoSec MASHUP] 06/2026

French prosecutors raid X offices, summon Musk over Grok deepfakes; Homeland Security is trying to force tech companies to hand over data about Trump critics; Security incident on Plone GitHub org; Russian-state hackers quickly exploited a critical Microsoft Office flaw (CVE-2026-21509) within 48 hours of a patch; Newsletter platform Substack notifies users of data breach; China’s Salt Typhoon hackers broke into Norwegian companies;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 05/2026

Jan 31, 2026

•

16 min read

🕵🏻‍♂️ [InfoSec MASHUP] 05/2026

Trump’s acting cybersecurity chief uploaded sensitive government docs to ChatGPT; Hugging Face abused to spread thousands of Android malware variants; Former Google engineer was convicted for stealing over 2,000 AI-related trade secret documents; France fined its national employment agency €5 million after the 2024 data breach; Google disrupted a China-based residential proxy network;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 04/2026

Jan 24, 2026

•

13 min read

🕵🏻‍♂️ [InfoSec MASHUP] 04/2026

LastPass warns of a phishing campaign pretending to be LastPass; Under Armour investing breach; Jordanian authorities used Cellebrite phone-cracking tools to extract data from activists’ phones without consent; Ireland plans a new law to let police use spyware; Moxie Marlinspike launched Confer, a ChatGPT-like service built to protect user privacy; Attackers exploiting critical Fortinet FortiCloud flaw; Russian government hackers likely tried to knock out parts of Poland’s power grid;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 03/2026

Jan 17, 2026

•

14 min read

🕵🏻‍♂️ [InfoSec MASHUP] 03/2026

BreachForums had its user database leaked; RedVDS Infrastructure seized by Microsoft and Law Enforcement; Europol and Spanish police arrested 34 people linked to the Black Axe; New modular Linux malware framework called VoidLink; MongoBleed, a critical, unauthenticated MongoDB memory-leak vulnerability; Microsoft Patch Tuesday addresses 112 defects, including one actively exploited zero-day;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 51/2025

Dec 19, 2025

•

12 min read

🕵🏻‍♂️ [InfoSec MASHUP] 51/2025

France's Interior Ministry Breached; European authorities dismantled a Ukraine-based call center fraud ring; Eight browser extensions with over 8 million installs collect full AI conversations and sell them; Google linked five more Chinese hacking groups to attacks exploiting the severe React2Shell flaw;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 50/2025

Dec 12, 2025

•

17 min read

🕵🏻‍♂️ [InfoSec MASHUP] 50/2025

New Prompt Injection Attack Vectors Through MCP Sampling; Insights from Internal DPRK Chat Logs; North Korean hackers exploit React2Shell flaw in EtherRAT malware attacks; MITRE Posts Results of 2025 ATT&CK Enterprise Evaluations; The UK cyber agency warns large language models are inherently vulnerable to prompt injection; The UK fined LastPass £1.2 million after a 2022 breach exposed data and encrypted vaults; Germany accuses Russia of 2024 cyber attack and election disinformation campaign;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 49/2025

Dec 5, 2025

•

16 min read

🕵🏻‍♂️ [InfoSec MASHUP] 49/2025

European authorities shut down Cryptomixer and seized about $28 million in Bitcoin; India plans to verify and record every smartphone in circulation... and rolls back; Vulnerability in OpenAI’s Codex CLI; Microsoft Silently Mitigated Exploited LNK Vulnerability; Russia blocks FaceTime and Snapchat over use in terrorist attacks; Chinese Hackers Started Exploiting React2Shell Vulnerability;

Xavier Santolaria
Xavier Santolaria

malware

+5

 🕵🏻‍♂️ [InfoSec MASHUP] 48/2025

Nov 28, 2025

•

13 min read

🕵🏻‍♂️ [InfoSec MASHUP] 48/2025

OpenAI says some user data was exposed in a Mixpanel breach; Gainsight says more customers were affected by suspicious activity tied to its Salesforce apps; The House Homeland Security Committee asked Anthropic CEO Dario Amodei to testify about a likely Chinese espionage campaign; The self-replicating worm called Shai-Hulud is back; French Soccer Federation Hit by Cyberattack, Member Data Stolen;

Xavier Santolaria
Xavier Santolaria

malware

+5

 🕵🏻‍♂️ [InfoSec MASHUP] 47/2025

Nov 22, 2025

•

14 min read

🕵🏻‍♂️ [InfoSec MASHUP] 47/2025

Jaguar Land Rover Hack Cost $260 Million; Fortinet warns of new FortiWeb zero-day exploited in attacks; Dozens of groups call for governments to protect encryption; Five Eyes nations and the Netherlands sanctioned two bulletproof hosting providers; Hundreds of Salesforce customers hit by yet another third-party vendor breach;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 46/2025

Nov 15, 2025

•

18 min read

🕵🏻‍♂️ [InfoSec MASHUP] 46/2025

Anthropic disrupted the first reported AI-orchestrated cyber espionage campaign; Wiz found that 65% of Forbes AI 50 companies with GitHub accounts leaked sensitive secrets; Amazon rolls out AI bug bounty program; The U.S. government may ban sales of TP-Link routers; Europol-led Operation Endgame disrupted Rhadamanthys stealer, Venom RAT, and the Elysium botnet; New WhatsApp-spreading malware;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 45/2025

Nov 7, 2025

•

14 min read

🕵🏻‍♂️ [InfoSec MASHUP] 45/2025

Anthropic’s Claude tricked into stealing user files; Vibe-Coded Malicious VS Code Extension Found with Built-In Ransomware Capabilities; State-sponsored hackers stole all SonicWall cloud backup files; Microsoft found a new backdoor called SesameOp that uses the OpenAI Assistants API; Google’s $32 billion acquisition of cloud security firm Wiz has cleared U.S. Department of Justice antitrust review;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 44/2025

Oct 31, 2025

•

19 min read

🕵🏻‍♂️ [InfoSec MASHUP] 44/2025

Google disputes false claims of massive Gmail data breach; The EU says Facebook and Instagram broke Digital Services Act (DSA) rules; Former US Defense Contractor Executive Admits to Selling Exploits to Russia; F5 says a nation-state attacker had long-term access to its systems; OpenAI releases ‘Aardvark’ security and patching model;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 42/2025

Oct 16, 2025

•

11 min read

🕵🏻‍♂️ [InfoSec MASHUP] 42/2025

Harvard is investigating a data breach; Vietnam Airlines hit by Salesforce CRM instance breach, exposes data of 7.3 Million customers; F5 says hackers stole undisclosed BIG-IP flaws and source code;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 41/2025

Oct 11, 2025

•

15 min read

🕵🏻‍♂️ [InfoSec MASHUP] 41/2025

13-Year Redis Flaw Exposed: CVSS 10.0 Vulnerability Lets Attackers Run Code Remotely; Google DeepMind’s New AI Agent Finds and Fixes Vulnerabilities; 5.5 Million People Impacted in Discord Breach; Qilin ransomware says it attacked Japan’s Asahi; Microsoft says the Storm-1175 cybercrime group exploited a zero-day in GoAnywhere MFT; The Cl0p ransomware group stole data from Oracle E-Business Suite customers; SonicWall admits attacker accessed all customer firewall configurations stored on cloud portal;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 40/2025

Oct 3, 2025

•

16 min read

🕵🏻‍♂️ [InfoSec MASHUP] 40/2025

'You'll never need to work again': Criminals offer reporter money to hack BBC; First Malicious MCP server in the Wild; NIST released SP 1334, a two-page guide to reduce USB and removable-media risks in industrial control systems; Microsoft says AI can create “zero day” threats in biology; HackerOne paid $81 million in bug bounties over the past year; North Korea’s IT Workers expand beyond US big tech;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 39/2025

Sep 27, 2025

•

14 min read

🕵🏻‍♂️ [InfoSec MASHUP] 39/2025

EU cyber agency confirms ransomware attack causing airport disruptions; DDoS Service Lets Customers Self-Manage Attacks; European police arrested five suspects in a crypto investment scam; Search engine ads are impersonating services to trick Mac users; The U.S. Secret Service shut down a massive SIM farm; Cisco Patches Zero-Day Flaw Affecting Routers and Switches; Co-op says it lost $107 million after Scattered Spider attack; Iran released documents it says show secret details of Israel’s nuclear program;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 38/2025

Sep 19, 2025

•

12 min read

🕵🏻‍♂️ [InfoSec MASHUP] 38/2025

ShinyHunters claims 1.5 billion Salesforce records stolen in Drift hacks; Jaguar Land Rover has extended its production shutdown by a week; "Pompompurin" was resentenced to three years in prison; Self-replicating worm named Shai-Hulud infected at least 187 JavaScript packages on NPM; Salesforce launches ‘Missonforce’, a national security-focused business unit;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 37/2025

Sep 12, 2025

•

12 min read

🕵🏻‍♂️ [InfoSec MASHUP] 37/2025

Salesloft GitHub Account Compromised Months Before Salesforce Attack; 20 Popular npm Packages With 2 Billion Weekly Downloads Compromised in Supply Chain Attack; Another breach at Plex; Signal now offers secure chat backups; Jaguar Land Rover Admits Data Breach Caused by Recent Cyberattack; Senator Ron Wyden asked the FTC to investigate Microsoft for gross cybersecurity negligence;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 36/2025

Sep 5, 2025

•

14 min read

🕵🏻‍♂️ [InfoSec MASHUP] 36/2025

Salesloft breach impact Tenable, Cloudflare, Zscaler, Palo Alto Networks; Google denies Gmail massive hack; ICE reactivated a $2 million contract with Israeli spyware maker Paragon; FTC fines toy manufacturer for allowing Chinese third-party to collect kids' data; Google (US) and Shein (CN) Fined by French Regulator for Cookie Consent Violations; Texas sues PowerSchool over breach; Apple is accepting applications for its 2026 Security Research Device Program until October 31; Cloudflare blocked a record DDoS of 11.5 Tbps; Nepal moves to block Facebook, X, YouTube and others;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 35/2025

Aug 29, 2025

•

12 min read

🕵🏻‍♂️ [InfoSec MASHUP] 35/2025

Typo-squatted site that pretends to be the GitHub container registry; FCC removes 1,200 voice providers from telephone networks in major robocall crackdown; Exposed TeslaMate Instances Leak Sensitive Tesla Data; A whistleblower says DOGE employees uploaded the Social Security database to a vulnerable cloud; FBI says the Chinese-backed group called Salt Typhoon has hacked at least 200 U.S. companies and firms; TransUnion breach exposed personal information of over 4.4 million people in the U.S.; OpenAI Says It's Scanning Users' ChatGPT Conversations and Reporting Content to the Police;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 34/2025

Aug 23, 2025

•

15 min read

🕵🏻‍♂️ [InfoSec MASHUP] 34/2025

Speed cameras in the Netherlands knocked out after cyber attack; Workday, the major HR technology provider, has confirmed a data breach; Orange Belgium Data Breach Impacts 850,000 Customers; Interpol-led Operation Serengeti 2.0 arrested over 1,200 suspected cybercriminals across Africa; Workday has confirmed a data breach; A new startup in the UAE is offering up to $20 million for hacking tools;

Xavier Santolaria
Xavier Santolaria

malware

+5

🕵🏻‍♂️ [InfoSec MASHUP] 33/2025

Aug 15, 2025

•

15 min read

🕵🏻‍♂️ [InfoSec MASHUP] 33/2025

August Patch Tuesday; U.S. government seized $1 million in Bitcoin from Russian ransomware gang; OpenAI's GPT-5 has faced backlash for poor performance in security and safety; WinRAR vulnerability exploited; New MadeYouReset HTTP/2-based DDoS Attacks; Booking.com phishing campaign uses sneaky 'ん' character to trick you;

Xavier Santolaria
Xavier Santolaria
Load more
X’s InfoSec Newsletter

X’s InfoSec Newsletter

Weekly curated list of {Cyber,Info}Security insightful resources and links, and some other security & privacy things too.


Home

© 2026 X’s InfoSec Newsletter.
Report abusePrivacy policyTerms of use
beehiivPowered by beehiiv