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A single typo could derail your World Cup plans

Cybercriminals are spoofing Fédération Internationale de Football Association (FIFA) websites ahead of the 2026 FIFA World Cup, the FBI warns. The attackers are registering lookalike domains with small spelling changes or different domain endings to impersonate FIFA websites and services. The tactic, known as typosquatting, relies on users making small typing mistakes when entering website addresses. People who land on the fake sites may hand over names, addresses, phone numbers, email addresses, banking details, or … More → The post A single typo could derail your World Cup plans appeared first on Help Net Security.
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Oil shipments, drone makers, and a poisoned code library targeted in recent APT campaigns

Geopolitical pressure drove much of the state-sponsored cyber activity recorded between October 2025 and March 2026, according to ESET’s latest APT Activity Report. Espionage groups aligned with China, North Korea, Russia, and Iran adjusted their targets to match the economic and security concerns of their governments. Attack sources (Source: ESET) “In Asia, the campaigns primarily focused on governmental organizations, strategic industries, and advanced technology sectors. In the Middle East, Israel remained the principal focus of … More → The post Oil shipments, drone makers, and a poisoned code library targeted in recent APT campaigns appeared first on Help Net Security.
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Ketch brings multi-agent AI orchestration to enterprise privacy programs

Ketch has unveiled its vision for agentic privacy with the Ketch Agent Network, a multi-agent orchestration layer for enterprise privacy programs. The platform is designed to continuously reason across legal obligations, internal policies, and operational realities within a unified AI-driven system. Privacy teams today are accountable for more than ever: global regulations, AI governance mandates, accelerating enforcement, and a wave of demand letters that punish the unprepared. Keeping up requires continuous analysis across a staggering … More → The post Ketch brings multi-agent AI orchestration to enterprise privacy programs appeared first on Help Net Security.
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Checksum introduces Continuous Quality Agent for automated test generation and healing

Checksum has launched its Continuous Quality Agent, an autonomous system that runs nightly against deployed applications and automatically heals broken tests without waiting for an engineer to open a dashboard or write a prompt. AI coding has changed the constraint in software development. Teams can now ship far more code than before, but every PR still needs to be tested, validated, and trusted before it reaches production. Even tests written by AI require human maintenance … More → The post Checksum introduces Continuous Quality Agent for automated test generation and healing appeared first on Help Net Security.
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XM Cyber enhances identity risk visibility with continuous exposure management capabilities

XM Cyber has announced platform enhancements aimed at helping organizations reduce identity risk, compounded by AI-enabled attackers. According to Gartner, “By 2028, 70% of CISOs will use identity visibility and intelligence capabilities to shrink the IAM attack surface, reducing the risks of credential compromise.” Excessive permissions are a leading technique used in breaches and a common path for lateral movement across hybrid-cloud environments. The new capabilities help teams identify where access can be right-sized in … More → The post XM Cyber enhances identity risk visibility with continuous exposure management capabilities appeared first on Help Net Security.
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Police arrest suspect in Ajax football club hack that exposed 300,000 fan records

The Dutch National Police arrested a man suspected of hacking into the computer systems of AFC Ajax, a football club from Amsterdam. “On the morning of Tuesday, May 26, detectives arrested a 35-year-old man from the municipality of Buren for computer intrusion at the Amsterdam football club Ajax. The man is suspected of intentionally and unlawfully entering Ajax’s computer systems multiple times ,” the police said. The investigation began after AFC Ajax discovered unauthorized access … More → The post Police arrest suspect in Ajax football club hack that exposed 300,000 fan records appeared first on Help Net Security.
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The CISO selling confidence in a market full of breach headlines

Engineering teams across enterprise IT are writing their own software with AI coding assistants, spinning up agents that act on their behalf, and assigning those agents the same access privileges their human creators hold. The shift has pulled the role of the chief information security officer into territory that did not exist two years ago. Speaking at the Span Cyber Security Arena conference, Hrvoje Englman, CISO at Span, said it is changing what defenders worry … More → The post The CISO selling confidence in a market full of breach headlines appeared first on Help Net Security.
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Nudge Security adds browser-based discovery for shadow AI agents

Nudge Security announced that its AI security platform offers discovery of shadow AI agents via the browser, extending its agent discovery capabilities to cover platforms that do not provide a public API for agent identity and inventory. The new browser-based agentic AI discovery closes a fundamental gap, where other solutions depend solely on platform APIs that many agent-building tools simply don’t offer yet. The new browser-based discovery finds AI agents built in Airbyte, Atlassian Rovo, … More → The post Nudge Security adds browser-based discovery for shadow AI agents appeared first on Help Net Security.
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Frontier AI models collapse under multi-turn AI attacks, Cisco finds

Attackers who probe large language models rarely give up after one refusal. They reframe, build context across turns, adopt personas, and escalate gradually. New research from Cisco’s AI threat intelligence team finds that the safety benchmarks used across the industry miss almost all of this behavior, and the gap between published scores and observed resilience runs wide enough to misrank leading models. Single-turn versus multi-turn ASR by model, with approximate 95% confidence half-widths on single-turn … More → The post Frontier AI models collapse under multi-turn AI attacks, Cisco finds appeared first on Help Net Security.
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Hottest cybersecurity open-source tools of the month: May 2026

Presented here is a curated selection of noteworthy open-source cybersecurity solutions that have drawn recognition for their ability to enhance security postures across diverse settings. Pipelock: Open-source AI agent firewall AI coding agents run with shell access, environment variables containing API keys, and unrestricted internet connectivity, creating a single point of failure where one compromised tool call can leak credentials to an attacker-controlled domain. Pipelock, an open-source security harness developed by Joshua Waldrep under the … More → The post Hottest cybersecurity open-source tools of the month: May 2026 appeared first on Help Net Security.
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