How to turn on Data Saver mode on your Android phone – and why it’s critical to do so
Android makes it easy for me to take control of my data use. Here’s how.
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Android makes it easy for me to take control of my data use. Here’s how.
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AI agents may soon be buying your stuff for you. The FIDO Alliance has teamed up with Google and Mastercard to try to ensure that shopping in the near future isn’t a complete disaster.
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When patching isn’t fast enough, NDR helps contain the next era of threats.
If you’ve been tracking advancements in AI, you know the exploit window, the short buffer that organizations relied on to patch and protect after a vulnerability disclosure, is closing fast.
Anthropic’s new model, Claude Mythos, and its Project Glasswing, showed that finding exploitable vulnerabilities and subtle cracks
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Aggregated liquidity improves crypto trading by combining multiple sources, offering better rates, deeper markets, and more reliable execution across assets.
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Security Risk in 2026: why unofficial download sources still put users at risk, and how to verify safe, official install paths before installing software.
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Federal prosecutors have been conducting a preliminary investigation since mid-February 2026 into alleged cyberattacks on Signal accounts.
The post Germany Suspects Russia Is Behind Signal Phishing That Targeted Top Officials appeared first on SecurityWeek.
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On paper, the vast majority of crisis plans look reasonable, actionable and complete. Once the rubber hits the road, however, chaos emerges quickly.

This is where tabletop simulations come into play. Tabletops Exercises (TTX) simulate real-world crises in a controlled environment. They introduce time pressure, incomplete information, and uncertainty, forcing teams to adapt and revealing whether plans hold up under stress.
Over the years we have facilitated many tabletop exercises, ranging from small teams of IT teams to full executive crisis staff. The scenarios vary, but the findings are remarkably consistent. Here are some of the most important learnings from the tabletop exercises and real incidents about what does and does not work.
Will your warehouse sit empty because orders can’t be processed, or overflow because production is halted but shipments keep arriving? An incident is not the right time to define basic procedures or to fight over responsibilities and priorities. Having the most important parts prepared is key.
What we learned
Before one simulation, I overheard one participant remark that this will be easy, as ransomware is an IT problem. Once the TTX started, they quickly changed their mind. Incidents, and especially ransomware incidents, are mostly a business problem. IT is certainly involved, but it rarely is the sole solution.
What we learned
When email, phones, websites, and chat fail, communication collapses. How to reach out to external stakeholders and partners? How to remind employees where to forward press inquiries? No news will not be good news… Communication is hard at the best of times. When all the IT systems are down, communication is downright painful.
What we learned
First time tabletop simulations often turn into reactive role play. Participants respond to each new development as it appears, driven by the moment rather than by a commonly agreed plan. One or two voices dominating the discussion. Other topics fall on the wayside. And when we ask them for a summary of the current state, participants often cannot even tell how long the incident has been ongoing. Structuring the information flow and the meetings is one of the key parts of a good incident response plan. A major incident will still leave enough room for chaos.
What we learned
One of the more dangerous dynamics we see during tabletop simulation is when no one seems to be in charge, and everyone wants to be heard. I am reminded of the time when the participants spent 10 minutes on the very “critical” question of “Is this a medium or a high incident?” Which is understandable, as humans we like to discuss things we can control. But we need to make progress on the parts we do not control, or do not know how to solve. A crisis is no time for participative leadership. A crisis needs quick, decisive decisions. Sometimes imperfect decisions, but an imperfect decision is still better than no decision at all.
What we learned
Incidents don’t pause life. Employees still have families, obligations, and personal stress outside work. For many participants, this will be one of the most stressful days of their career.
What we learned
Tabletop simulations don’t just test your plan. They test your people, processes and challenge your hidden assumptions. The goal isn’t to succeed. It’s failing safely in a controlled environment.
Are you wondering how your organization really responds under pressure? A tabletop exercise is the safest place to discover uncomfortable truths before a real incident forces them into the open.
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The threat detection startup will invest in accelerating its engineering and go-to-market efforts.
The post Spectrum Security Emerges From Stealth Mode With $19 Million appeared first on SecurityWeek.
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A Chinese national accused of being a member of the Silk Typhoon hacking group has been extradited to the U.S. from Italy.
Xu Zewei, 34, was arrested in July 2025 by Italian authorities for his alleged links to the Chinese state-sponsored threat group and for orchestrating cyber attacks against American organizations and government agencies between February 2020 and June 2021, including
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An administrative role meant for artificial intelligence (AI) agents within Microsoft Entra ID could enable privilege escalation and identity takeover attacks, according to new findings from Silverfort.
Agent ID Administrator is a privileged built-in role introduced by Microsoft as part of its agent identity platform to handle all aspects of an AI agent’s identity lifecycle operations in a
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