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πŸ–‹οΈ New NatJack Attacks Hijack TCP Sessions and Spoof DNS by Manipulating NAT Tables πŸ–‹οΈ

Security researcher Malcolm Stagg has disclosed a new attack class called NatJack that manipulates network address translation NAT connection state to hijack active TCP sessions, spoof DNS responses, expose mapped ports, and exhaust NAT tables. Presented at Black Hat USA 2026, the research found affected behavior across independently developed implementations, including Windows and.

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πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ–‹οΈ Malware Can Abuse Windows Hello for Business Keys for Persistent Entra ID Access πŸ–‹οΈ

Entra ID researcher Dirkjan Mollema demonstrated that malware already running in a signedin Windows session can silently use the victim's Windows Hello for Business key to authenticate to Microsoft Entra ID. The attacker can then establish longerterm cloud access, register a device it controls, obtain a Primary Refresh Token PRT, and add further authentication methods where tenant policies.

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πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ–‹οΈ Microsoft 365 AitM Phishing Hijacks Accounts to Collect Payroll and Finance Emails πŸ–‹οΈ

Cybersecurity researchers have called attention to an active "widespread emaildriven phishing campaign" that employs adversaryinthemiddle AitM techniques to take control of Microsoft 365 accounts with an aim to identify key personnel involved in financial workflows and gather related email. "The campaign uses residential proxies to disguise malicious signins as ordinary consumer traffic,.

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πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ–‹οΈ Claude Code and Gemini CLI Flaws Let a GitHub Issue Reach CI Workflow Secrets πŸ–‹οΈ

A GitHub issue opened by an account with no repository privileges was enough to execute code on the CI runners behind Anthropic's and Google's own codingagent repositories. On OpenAI's, it was enough to hijack the next agent run. Novee Security ran the attack against each vendor's agent in the configuration that the vendor ships by default, and presented the work at Black Hat USA on August 5.

πŸ“– Read more.

πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ–‹οΈ AI-Assisted HTTP Terminator Finds Novel HTTP Desync Techniques and Apache Zero-Day πŸ–‹οΈ

PortSwigger says HTTP Terminator, an artificial intelligence AIassisted research system built by James Kettle, generated and proved new HTTP desynchronization techniques after exploring 30,000 candidate desync vectors. PortSwigger said a separate humanguided discovery cascade also exposed a zeroday in Apache Traffic Server. Kettle said HTTP Terminator tested 30,000 websites where.

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πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ–‹οΈ TeamPCP Linked To Redis Attacks Dating Back To 2020 And Later Supply Chain Campaign πŸ–‹οΈ

A new analysis has uncovered that the threat actor tracked as TeamPCP has been active on the cybercrime scene as far back as 2020, indicating the group has been compromising internetfacing infrastructure for years before training their sights on the software supply chain. "The connection is supported by overlapping domains, malware deployment paths, staging techniques, backend infrastructure,.

πŸ“– Read more.

πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ–‹οΈ Malware Can Abuse Windows Hello for Business Keys for Persistent Entra ID Access πŸ–‹οΈ

Entra ID researcher Dirkjan Mollema demonstrated that malware already running in a signedin Windows session can silently use the victim's Windows Hello for Business key to authenticate to Microsoft Entra ID. The attacker can then establish longerterm cloud access, register a device it controls, obtain a Primary Refresh Token PRT, and add further authentication methods where tenant policies.

πŸ“– Read more.

πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ–‹οΈ New Zapscape KVM Flaw Could Let Privileged L1 Guest Code Escape to Linux Hosts πŸ–‹οΈ

Zapscape, a new Linux kernel vulnerability, could allow an attacker with kernel privileges inside an L1 guest virtual machine VM to escape KVM isolation and execute code on the host. The risk applies when nested virtualization is exposed to untrusted guests. The flaw is tracked as CVE202664561 and affects KVMx86's shadow memory management unit MMU, which manages shadow page.

πŸ“– Read more.

πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ–‹οΈ Claude Code and Gemini CLI Flaws Let a GitHub Issue Reach CI Workflow Secrets πŸ–‹οΈ

A GitHub issue opened by an account with no repository privileges was enough to execute code on the CI runners behind Anthropic's and Google's own codingagent repositories. On OpenAI's, it was enough to hijack the next agent run. Novee Security ran the attack against each vendor's agent in the configuration that the vendor ships by default, and presented the work at Black Hat USA on August 5.

πŸ“– Read more.

πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ–‹οΈ Cisco Patches 12 SD-WAN and IOS XE Flaws, Including Three 9.9 CVSS Score Bugs πŸ–‹οΈ

Cisco has rolled out updates to address multiple critical security vulnerabilities impacting Catalyst SDWAN and IOS XE Software as part of a comprehensive internal security review. The security issues affect Cisco Catalyst SDWAN Software, regardless of device configuration, and Cisco IOS XE Software when it is running in autonomous or controller mode. "These vulnerabilities were found.

πŸ“– Read more.

πŸ”— Via "The Hacker News"

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πŸ‘οΈ Seen on @cibsecurity
πŸ“” Healthcare and Victim Support Charities Affected by Beacon Cyber Incident πŸ“”

Beacon has informed around 1500 customer charities that its CRM databases were accessed and likely exfiltrated by an unauthorized actor.

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πŸ”— Via "Infosecurity Magazine"

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πŸ‘οΈ Seen on @cibsecurity
🌊 CrowdStrike OverWatch vs. Dedicated AI SOC: When Endpoint-Layer MDR Is No Longer Enough 🌊

Compare CrowdStrike OverWatch vs a dedicated AI SOC and see when endpoint MDR stops covering identity and cloud. Evaluate your options today. The post CrowdStrike OverWatch vs. Dedicated AI SOC When EndpointLayer MDR Is No Longer Enough appeared first on UnderDefense.

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πŸ”— Via "UnderDefense"

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πŸ“” Google Links Redact Extortion Group to BlackFile Rebrand πŸ“”

BlackFile has rebranded as Redact after an alleged affiliate hijack, with Google linking the group to ongoing vishing and extortion campaigns.

πŸ“– Read more.

πŸ”— Via "Infosecurity Magazine"

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πŸ‘οΈ Seen on @cibsecurity
🌊 10 Best AI SOC Platforms with Slack and Teams Verification: ChatOps Feature Comparison for SOC Buyers 🌊

Explore how ChatOps verification separates real AI SOC platforms from noisy alert forwarders. Built for CTOs and security operations leaders in 2026 The post 10 Best AI SOC Platforms with Slack and Teams Verification ChatOps Feature Comparison for SOC Buyers appeared first on UnderDefense.

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πŸ”— Via "UnderDefense"

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πŸ‘οΈ Seen on @cibsecurity
πŸ“” Ransomware Surges in July After Q2 Lull πŸ“”

Finance, technology and healthcare sectors were particularly heavily targeted in July, according to Comparitech.

πŸ“– Read more.

πŸ”— Via "Infosecurity Magazine"

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πŸ‘οΈ Seen on @cibsecurity
πŸ¦… Ransomware Threats in Europe H1 2026: A Deep Dive into Regional Attack Patterns and Dominant Threat Actors πŸ¦…

Europe faced a ransomware onslaught in the first half of 2026 that sets a troubling precedent for the remainder of the year. According to Cyble Research and Intelligence Labs CRIL, the region experienced 866 documented ransomware attacks, 51 confirmed data breach incidents, and 7 initial access sales between January and June 2026. These figures represent not just a volume problem, but a fundamental shift in how threat actors are organizing, targeting, and monetizing their operations within European territory. What distinguishes the ransomware threats in Europe from other global regions is the concentration of power among a small number of highly sophisticated threat actors. While the threat ecosystem encompasses dozens of groups, five dominant ransomware operators account for approx...

πŸ“– Read more.

πŸ”— Via "CYBLE"

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πŸ‘οΈ Seen on @cibsecurity
πŸ“” Toolkit Hidden Inside Oracle Database Evades Endpoint Tools πŸ“”

Attackers used SQL injection to compile a postexploitation toolkit inside an Oracle database.

πŸ“– Read more.

πŸ”— Via "Infosecurity Magazine"

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πŸ‘οΈ Seen on @cibsecurity
πŸ“” TeamPCP Traced Back to 2020 Cryptojacking Operation πŸ“”

Oligo Security has linked TeamPCP to ShadowRay 2.0 and to cryptojacking infrastructure dating back to 2020.

πŸ“– Read more.

πŸ”— Via "Infosecurity Magazine"

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πŸ‘οΈ Seen on @cibsecurity
πŸ“” Meta Joins OpenAI and Anthropic in Reporting AI Exploit Incident πŸ“”

One of Metas AI models exploited a thirdparty security flaw during an evaluation, the latest in a series of similar incidents involving advanced AI systems.

πŸ“– Read more.

πŸ”— Via "Infosecurity Magazine"

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πŸ‘οΈ Seen on @cibsecurity
πŸ“” Violent Physical Crypto Thefts Surge to $30m in Losses πŸ“”

Socalled wrench attacks have resulted in 30m in losses so far in 2026, says Chainalysis.

πŸ“– Read more.

πŸ”— Via "Infosecurity Magazine"

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πŸ‘οΈ Seen on @cibsecurity
πŸ“” Canadian Hacker Pleads Guilty Over Snowflake Extortion Campaign πŸ“”

A Canadian hacker has admitted involvement in the widespread compromise of 165 Snowflake customer accounts used to steal data and extort victims.

πŸ“– Read more.

πŸ”— Via "Infosecurity Magazine"

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πŸ‘οΈ Seen on @cibsecurity