Radar de seguridad e inteligencia artificial
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Revisamos cada hora los feeds públicos de 60 fuentes de referencia y clasificamos cada titular por tema y severidad. Aquí verás el titular y un extracto breve: la noticia se lee en su fuente original.
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The hidden work of modernizing Malwarebytes
Why disciplined dependency modernization is one of the highest-leverage engineering investments a security product can make.
Malwarebytes Labs Amenazas malwarebytes.com -
Microsoft Teams is about to make QR code phishing much harder
Microsoft is preparing a new feature for Teams users that will help them stay safe from QR code phishing. Teams will automatically hide QR codes sent by people outside the organization. Users will need to reveal the image first before they…
Help Net Security Amenazas helpnetsecurity.com -
August newsletter is out
The August edition of my sponsors-only monthly newsletter is out. If you are a sponsor (or if you start a sponsorship now) you can access it here. This month: We got more details on OpenAl's accidental cyberattacks One-shotting Raccoon…
Simon Willison Amenazas simonwillison.net -
Scammers have figured out the best time to text you
The suspicious calls, texts, and DMs you got recently aren’t a coincidence, according to Malwarebytes. Scammers have worked out which platform gets them the best results for each type of con, and they stick to that formula. (Source…
Help Net Security Amenazas helpnetsecurity.com - jueves 3 sep
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Large Enterprises Targeted in Fake Merger & Acquisition Scams
Threat actors behind the "Phantom Deal" campaign are studying companies in extreme detail, aiming to dupe midlevel employees into initiating large financial transfers.
Dark Reading Amenazas darkreading.com -
ThreatsDay: CEO Phishing Kits, 5K Dropbox Account Hacks, OAuth Traps + 17 More Stories
The worst part is how normal these attacks look. A call from IT. A shared file. A trusted app. A simple request to click “Allow.” Why break in when someone might open the door? That idea runs through this edition. Attackers use real tools…
The Hacker News Amenazas thehackernews.com -
StreamRat Android malware spreads through Meta and TikTok ads
Social media ads for a free streaming service exposed roughly 570,000 people to StreamRat, a banking Trojan that can take control of infected phones.
Malwarebytes Labs Amenazas malwarebytes.com -
Outsider Phishing Kit Survives Takedown With 700 New Pages
Outsider phishing kit generated 700 new pages after a Google-led disruption
Infosecurity Magazine Amenazas infosecurity-magazine.com -
Your Employee’s Password Appeared in an Infostealer Log. Now What?
Infostealers can expose far more than passwords, including authenticated sessions that may let attackers bypass MFA. Flare explains how defenders can prioritize compromised identities, determine whether stolen access is still usable, and…
BleepingComputer Amenazas bleepingcomputer.com -
US Becomes Top Target in RMM Phishing Campaign Spanning 46 Countries
An RMM phishing campaign initially associated with Canadian targeting due to its use of Canada Revenue Agency (CRA) tax forms as lures has turned out to be part of a broader campaign spanning 46 countries. Around 45% of observed activity…
The Hacker News Amenazas thehackernews.com -
Russian man indicted for spreading malware to 80,000 freelancers
A Russian national accused of using fake accounts on a freelance employment platform to spread malware to approximately 80,000 users has been indicted by a federal grand jury in California. Searzhudin Tamirlanovich Aktulaev, 40, faces…
Help Net Security Amenazas helpnetsecurity.com -
Attackers Turn Trusted Node.js Runtime Into Malware Delivery Tool in Targeted Attacks
Threat actors are leveraging the trusted Node.js JavaScript runtime in multiple cyber attacks as a way to deploy malicious payloads. According to a new report published by the Symantec Threat Hunter Team today, the attack method has been…
The Hacker News Amenazas thehackernews.com - miércoles 2 sep
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Impersonating IT support: how threat actors turn a remote session into enterprise-wide access
Microsoft Threat Intelligence observed a human-operated intrusion campaign that abuses Microsoft Teams external collaboration to impersonate IT support, gain remote access, and deploy a Node.js-based implant. Learn how attackers move from…
Microsoft Security Blog Amenazas microsoft.com -
Russian national facing 20 years for malware campaign that infected 80,000 freelancers
Searzhudin Tamirlanovich Aktulaev appeared in a San Francisco federal court on Monday after being arrested in Cyprus in May 2025 and extradited to the U.S. last week.
The Record Amenazas therecord.media -
The Mac Malware of 2019
Our annual report on all the Mac malware of the year - including samples for download, infection vectors, persistence mechanisms, payloads and more!
Objective-See Amenazas objective-see.org -
Threat Gang 'Springs' Vishing Attacks on Microsoft Teams Users
The "Spring Ring" operation aims to compromise users of the collaboration suite to remotely access their sessions, spread malware, and even take over infrastructure.
Dark Reading Amenazas darkreading.com -
Fake Software Installers Disable Windows Update and Weaken Microsoft Defender
An active malware campaign is using bogus software-download websites to impersonate trusted vendors and distribute malicious installers. "The campaign has targeted users looking to download popular software and has resulted in compromises…
The Hacker News Amenazas thehackernews.com -
Russian Man Extradited Over Malware Campaign Targeting Freelancers
Russian man extradited to US over malware campaign that targeted 80,000 freelance users
Infosecurity Magazine Amenazas infosecurity-magazine.com -
Scammers are getting smarter about where they target you
New Malwarebytes research reveals how different scams are tailored to different platforms.
Malwarebytes Labs Amenazas malwarebytes.com -
Sality, one of the longest-running botnets, finally gets disrupted
U.S. and European authorities disrupted the long-running botnet Sality, turning the malware’s peer-to-peer architecture against itself to cut thousands of infected computers off from operators.
The Record Amenazas therecord.media -
Malicious Virtualizor Update Served via BGP Hijacking
Using a technically valid TLS certificate for Softaculous’ domains, a threat actor diverted traffic to fake software updates. The post Malicious Virtualizor Update Served via BGP Hijacking appeared first on SecurityWeek.
SecurityWeek Amenazas securityweek.com -
Attackers are going after prominent individuals through OAuth phishing, FBI warns
Attackers are targeting prominent individuals, their relatives and personal contacts to gain persistent access to their accounts, including private emails and files, the FBI has warned. The FBI’s Internet Crime Complaint Center (IC3) says…
Help Net Security Amenazas helpnetsecurity.com -
Nutex Health Says Patient Data Stolen, Hackers Threaten Leak
The US healthcare provider confirmed that sensitive patient and employee data, alongside financial and business information, were exfiltrated by a third party
Infosecurity Magazine Amenazas infosecurity-magazine.com -
Extradited Russian Hacker Faces Charges Over Excel Malware Campaign That Infected Thousands
The U.S. Department of Justice (DoJ) has charged a Russian national, extradited from Cyprus on August 28, with using roughly 255 fake accounts on a freelance platform to send malware-laced Excel attachments to about 80,000 of its users in…
The Hacker News Amenazas thehackernews.com -
US charges Russian for infecting 80,000 freelancers with malware
A California federal grand jury has indicted a Russian national for his role in a phishing campaign that infected thousands of freelancers with TVRAT and DarkVNC malware. [...]
BleepingComputer Amenazas bleepingcomputer.com -
A battery storage cyberattack would look exactly like a badly tuned controller
Batteries connected to the grid make money by reacting to frequency, pushing power out when it sags and soaking it up when it rises. A few hundred of them moving together, on command from someone who should not have the command, would look…
Help Net Security Amenazas helpnetsecurity.com -
Sality botnet infrastructure dismantled in joint global takedown
International law enforcement agencies and private partners have seized Sality malware infrastructure in a joint action aiming to disrupt and take down the peer-to-peer (P2P) botnet. [...]
BleepingComputer Amenazas bleepingcomputer.com -
Authorities Turn Sality's P2P Network Against Itself, Cutting Off New Malware Payloads
The U.S. Department of Justice (DoJ) on Tuesday announced the takedown of a long-standing peer-to-peer (P2P) botnet known as Sality as part of a coordinated law enforcement operation. The effort was undertaken on August 31, 2026, by…
The Hacker News Amenazas thehackernews.com - martes 1 sep
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Counterfeit installers to system compromise: Tracking a deceptive software download campaign
An active campaign is impersonating legitimate software vendors to deliver malware through look-alike download pages and regenerated installer archives. Microsoft Defender Experts shares observed attack techniques, Defender XDR detections…
Microsoft Security Blog Amenazas microsoft.com -
Guildma (Astaroth) malware infection from Brazilian Portuguese email, (Tue, Sep 1st)
Introduction
SANS Internet Storm Center Amenazas isc.sans.edu
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