Beers with Talos breaks down the 2025 Talos Year in Review

The Beers with Talos B team that's Hazel, Bill, Joe and Dave break down sometimes in the literal sense the 2025 Talos Year in Review which is available now. The team dives into the biggest cybersecurity trends of the year, including: The rapid weaponization of new vulnerabilities Why identity abu...

Cyber Deception for Mission Surveillance Via Hypergame-Theoretic Deep Reinforcement Learning

Unmanned Aerial Vehicles UAVs are valuable for mission-critical systems like surveillance, rescue, or delivery. Not surprisingly, such systems attract cyberattacks, including Denial-of-Service DoS attacks to overwhelm the resources of mission drones MDs. How can we defend UAV mission systems...

When tax season becomes cyberattack season: Phishing and malware campaigns using tax-related lures

In this article 1. A wide range of tax-themed campaigns 2. How to protect users and organization against tax-themed campaigns 3. Microsoft Defender detection and hunting guidance 4. Indicators of compromise During tax season, threat actors reliably take advantage of the urgency and familiarity of...

From transparency to action: What the latest Microsoft email security benchmark reveals

In our last benchmarking post, Clarity in complexity: New insights for transparent email security ,1 we shared why transparency matters more than ever in email security and how clear, consistent benchmarking helps security teams cut through noise and make confident decisions. Today, we’re...

From transparency to action: What the latest Microsoft email security benchmark reveals

In our last benchmarking post, Clarity in complexity: New insights for transparent email security ,1 we shared why transparency matters more than ever in email security and how clear, consistent benchmarking helps security teams cut through noise and make confident decisions. Today, we’re...

CVE-2026-3816

A security vulnerability has been detected in OWASP DefectDojo up to 2.55.4. This vulnerability affects the function inputzip.read of the file parser.py of the component SonarQubeParser/MSDefenderParser. The manipulation leads to denial of service. The attack can be initiated remotely. The exploi...

March 10, 2026—KB5079466 (OS Build 28000.1719)

March 10, 2026—KB5079466 OS Build 28000.1719 Applies To Windows 11 version 26H1, all editions This security update for Windows 11, version 26H1 KB5079466, includes the latest security improvements, along with non-security updates from last month’s optional preview release. To learn more about...

EUVD-2026-10325

A security vulnerability has been detected in OWASP DefectDojo up to 2.55.4. This vulnerability affects the function inputzip.read of the file parser.py of the component SonarQubeParser/MSDefenderParser. The manipulation leads to denial of service. The attack can be initiated remotely. The exploi...

CVE-2026-3816

A security vulnerability has been detected in OWASP DefectDojo up to 2.55.4. This vulnerability affects the function inputzip.read of the file parser.py of the component SonarQubeParser/MSDefenderParser. The manipulation leads to denial of service. The attack can be initiated remotely. The exploi...

CVE-2026-3816

The CVE-2026-3816 affects OWASP DefectDojo

Security Bulletin: Vulnerabilities in MongoDB Server might affect IBM Storage Defender Copy Data Management

Summary IBM Storage Defender Copy Data Management can be affected by vulnerabilities in Zlib which use by MongoDB server. Vulnerability include mismatched length fields in Zlib compressed protocol headers may allow a read of uninitialized heap memory by an unauthenticated client as described by t...

Microsoft Defender for Linux Code Execution Vulnerability

Microsoft Defender for Linux is Microsoft's own antivirus security software. A security vulnerability exists in Microsoft Defender for Linux that originates from improper input validation and can be exploited by remote attackers to execute arbitrary code...

Orbital Escalation: Modeling Satellite Ransomware Attacks Using Game Theory

Ransomware has yet to reach orbit, but the conditions for such an attack already exist. This paper presents the first game-theoretic framework for modeling ransomware against satellites: the orbital escalation game. In this model, the attacker escalates ransom demands across orbital passes, while...

Using AI to defeat AI

Welcome to this week's edition of the Threat Source newsletter. Generative AI and agentic AI are here to stay. Although I believe that the advantages that AI brings to bad guys may be overstated, these new technologies allow threat actors to conduct attacks at a faster rate than before. One...

K000160003: BIG-IP TMM vulnerability CVE-2026-2507

Security Advisory Description When BIG-IP AFM or BIG-IP DDoS Hybrid Defender is provisioned, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. CVE-2026-2507 Impact Traffic is disrupted while the TMM process restarts. This vulnerability allows a remote,...

F5 Networks BIG-IP : BIG-IP TMM vulnerability (K000160003)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.5.1.5 / Hotfix- BIGIP-17.5.1.4.0.17.20-ENG.iso. It is, therefore, affected by a vulnerability as referenced in the K000160003 advisory. When BIG-IP AFM or BIG-IP DDoS Hybrid Defender is provisioned, undisclosed traffic...

Malicious code in easyreg (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 2897582bf6c0c29d4fc679ee338263019a8a5d5bcb66b5ae2c59454d6c967d6a The package pretends to be a development helper but, in fact, downloads a remote executable. Dynamic analysis reveals actions like disabling Windows Defender a...

MAL-2026-932 Malicious code in easyreg (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 2897582bf6c0c29d4fc679ee338263019a8a5d5bcb66b5ae2c59454d6c967d6a The package pretends to be a development helper but, in fact, downloads a remote executable. Dynamic analysis reveals actions like disabling Windows Defender a...

MAL-2026-933 Malicious code in pywin-simple-gui (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 43b40c0dbbbc187822a28a401194873adc73d13e531f2789c4227374f7ec9e26 The package pretends to be a development helper but, in fact, downloads a remote executable. Dynamic analysis reveals actions like disabling Windows Defender a...

Malicious code in pywin-simple-gui (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 43b40c0dbbbc187822a28a401194873adc73d13e531f2789c4227374f7ec9e26 The package pretends to be a development helper but, in fact, downloads a remote executable. Dynamic analysis reveals actions like disabling Windows Defender a...