October 2026

Go Issues Emergency Update Blocking Eight CA Keys Over Undisclosed Security Concerns

Go Issues Emergency Update Blocking Eight CA Keys Over Undisclosed Security Concerns 2026-10-20 at 14:32 By Go 1.27.3 and Go 1.26.10, released on October 20, make Go’s certificate verifier reject any certificate chain that passes through one of eight intermediate certificate authority keys. Programs built on the new release will refuse connections to sites and services […]

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Microsoft Targets Rogue AI Agents With Dynamic Permissions, Risk Scoring

Microsoft Targets Rogue AI Agents With Dynamic Permissions, Risk Scoring 2026-10-20 at 14:30 By Eduard Kovacs Microsoft says companies should treat AI agents as insiders, and is adding controls that grant access per task and tighten it as an agent’s risk rises. The post Microsoft Targets Rogue AI Agents With Dynamic Permissions, Risk Scoring appeared […]

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Russian APT28 Breaches NATO Naval Shipbuilder in NATO Country, Deploys New Reflective Loader

Russian APT28 Breaches NATO Naval Shipbuilder in NATO Country, Deploys New Reflective Loader 2026-10-20 at 14:06 By The Russia-linked state-sponsored threat actor tracked as APT28 (aka BlueDelta, Fancy Bear, and Forest Blizzard) has been attributed to attacks targeting two member states of the North Atlantic Treaty Organization (NATO). The Symantec Threat Hunter Team, which is […]

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ConnectWise Resets Credentials as Cloud Backup Remains Offline After Security Incident

ConnectWise Resets Credentials as Cloud Backup Remains Offline After Security Incident 2026-10-20 at 13:56 By ConnectWise on Monday said it has taken remediation measures, including strengthening administrative-access protections and resetting accounts and replacing application credentials, as it continues to respond to a security incident that led to unauthorized access to application identities associated with Cloud […]

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Teradata expands AI data security with post-quantum protection and immutable backups

Teradata expands AI data security with post-quantum protection and immutable backups 2026-10-20 at 13:47 By Industry News Teradata has announced new privacy, security, and resiliency capabilities designed to address one of the defining challenges of enterprise AI: how sensitive data is protected, who and what can access it, and whether it remains available and recoverable […]

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Hackers Steal 1.8 Million Records From Nikkei

Hackers Steal 1.8 Million Records From Nikkei 2026-10-20 at 13:35 By Ionut Arghire The compromised information includes names, addresses, email addresses, phone numbers, and dates of birth. The post Hackers Steal 1.8 Million Records From Nikkei appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Hackers Hijack Five OVHcloud CLI Releases to Distribute Secret-Stealing Malware

Hackers Hijack Five OVHcloud CLI Releases to Distribute Secret-Stealing Malware 2026-10-20 at 13:23 By An attacker used a contributor’s GitHub account to replace the download archives on five existing releases of OVHcloud’s command-line tool on Monday, October 19. The account had been hijacked, and the new files were a build designed to steal secrets stored […]

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Extend Verify helps AI agents flag suspicious documents before acting

Extend Verify helps AI agents flag suspicious documents before acting 2026-10-20 at 13:08 By Industry News Extend has announced Extend Verify, a document fraud detection API that helps developers and AI agents assess the integrity of documents before using them to make decisions. Much of the work businesses want AI agents to perform begins with […]

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US Army is developing AI agents that could strike enemy networks and vanish without a trace

US Army is developing AI agents that could strike enemy networks and vanish without a trace 2026-10-20 at 13:03 By Sinisa Markovic The US Army is looking for AI agents that can slip into an adversary’s network, find their target, copy themselves onto nearby tablets and computers, and then erase themselves before anyone notices. Over […]

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Swallowtail: Russian Espionage Group Targets Defense Firms in Two NATO Countries

Swallowtail: Russian Espionage Group Targets Defense Firms in Two NATO Countries 2026-10-20 at 13:00 By Threat Hunter Team Russian group stole credentials and tunneled into the network during a two-month intrusion at a naval shipbuilder. This article is an excerpt from SECURITY.COM View Original Source

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Microsoft wants to limit AI agents’ permissions when they stray from the job

Microsoft wants to limit AI agents’ permissions when they stray from the job 2026-10-20 at 12:55 By Anamarija Pogorelec Microsoft’s Guardian Agents in Project Perception adapt as agent activity, risk, security context and organizational policy change. They help security teams understand why risk changed, investigate relevant evidence, recommend or apply containment measures and use what […]

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970,000 Medi-Cal Members Affected by Paradigm Healthcare Data Breach

970,000 Medi-Cal Members Affected by Paradigm Healthcare Data Breach 2026-10-20 at 12:33 By Eduard Kovacs Paradigm Healthcare Services detected an intrusion in October 2025, but it took nearly a year to start notifying affected individuals. The post 970,000 Medi-Cal Members Affected by Paradigm Healthcare Data Breach appeared first on SecurityWeek. This article is an excerpt […]

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JPMorgan projects Bitcoin to outperform US stocks and gold over next decade

JPMorgan projects Bitcoin to outperform US stocks and gold over next decade 2026-10-20 at 11:54 By Cointelegraph by Ezra Reguerra JPMorgan included Bitcoin in its long-term capital market outlook for the first time but warned that volatility and unstable correlations limit its role in investment portfolios. This article is an excerpt from Cointelegraph.com News View […]

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BlackRock files for third Bitcoin ETF, still no Solana or XRP

BlackRock files for third Bitcoin ETF, still no Solana or XRP 2026-10-20 at 11:12 By Cointelegraph by Helen Partz BlackRock’s proposed Bitcoin fund would use options to limit potential losses and gains, adding another strategy to its existing Bitcoin and Ether ETF lineup. This article is an excerpt from Cointelegraph.com News View Original Source

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ClickFix Attackers Exploit Siemens Software Center Flaw to Deploy Remote Access Trojan

ClickFix Attackers Exploit Siemens Software Center Flaw to Deploy Remote Access Trojan 2026-10-20 at 10:11 By Siemens has addressed a DLL sideloading vulnerability impacting Siemens Software Center that it said has been exploited in ClickFix attacks. The high-severity vulnerability, tracked as CVE-2026-110936 (CVSS v4 score: 8.4), could allow an attacker to place a specially-crafted DLL […]

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Ex-OpenAI Engineer Detained in Spy Device Case as Saudi Royal Contacts Emerge

Ex-OpenAI Engineer Detained in Spy Device Case as Saudi Royal Contacts Emerge 2026-10-20 at 10:10 By A U.S. court on Monday granted the U.S. government’s request to detain a former OpenAI engineer accused of planting a recording device in an executive conference room at the company’s San Francisco office to allegedly steal sensitive secrets. In […]

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Mastercard helps banks assess stablecoin risks before funds move

Mastercard helps banks assess stablecoin risks before funds move 2026-10-20 at 09:25 By Industry News Mastercard has announced Stablecoin Security, a new risk intelligence solution, with Borderless.xyz and Keyrails as initial partners. As stablecoins play a growing role in cross-border and business-to-business payments, financial institutions need a clearer view of risk across increasingly complex payment […]

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EasyDMARC and GMO GlobalSign connect email authentication with verified branding

EasyDMARC and GMO GlobalSign connect email authentication with verified branding 2026-10-20 at 09:00 By Industry News EasyDMARC has partnered with GMO GlobalSign to help organizations establish trusted email identities through DNS security, sender authentication, and verified branding in recipients’ inboxes. As organizations rely on an increasing number of cloud applications, marketing platforms, CRMs, helpdesk systems, […]

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