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Some cyber business risks only show up when you take a closer look. Supply chain blind spots are a perfect example. Behind these essential third-party connections, products and services can lurk unseen vulnerabilities that precipitate major cyber incidents – halting operations, triggering downstream chaos, and making headlines with their financial, reputational, and legal/compliance impacts. As supply chains become increasingly digitized and complex, they provide cybercriminals a bigger “risk surface” to aim for. Organizations need to…

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If you’ve been the victim of fraud, you’re likely already a lead on a ‘sucker list’ – and if you’re not careful, your ordeal may be about to get worse. Phil Muncaster 10 Apr 2026  •  , 5 min. read The worst thing you can do after falling victim to fraud is let your guard down. Online scammers only care about one thing: making money, so when new opportunities arise to do just that, they…

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Business Security Threat actors are using AI to supercharge tried-and-tested TTPs. When attacks move this fast, cyber-defenders need to rethink their own strategy. Phil Muncaster 07 Apr 2026  •  , 4 min. read We stand at an interesting point in the never-ending arms race between attackers and defenders. The former are using AI, automation and a range of techniques to sometimes devastating effect. In fact, one report claims that 80% of ransomware-as-a-service (RaaS) groups now…

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Digital Security Fraudsters often target the accounts of the deceased or their grieving relatives. Here’s how to keep the scammers at bay. Phil Muncaster 01 Apr 2026  •  , 5 min. read Can you imagine all of the things you’ll leave behind when your time is finally up? Heirlooms? Property? Other ‘tangibles’? Now just have a think about all of the digital assets you’re likely to leave for loved ones to manage. Email accounts, shared…

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The past four weeks have seen a slew of new cybersecurity wake-up calls that showed why every organization needs a well-thought-out cyber-resilience plan 31 Mar 2026 As March 2026 draws to a close, ESET Chief Security Evangelist Tony Anscombe looks at some of the top cybersecurity stories that made the news this month and offers insights that they may hold for your cyber-defenses. Here’s Tony’s rundown of some of what stood out most over the…

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Business Security Silver Fox is back in Japan, spoofing tax and HR emails timed to the one season when no one thinks twice about opening them 27 Mar 2026  •  , 4 min. read Japan has entered its annual tax filing and organizational change season, a period when companies generate a high volume of legitimate financial and HR‑related communications. A threat actor known as Silver Fox is actively exploiting this busy period by conducting a…

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This year, AI agents took the center stage – as a defensive capability, but more pressingly as a risk many organizations haven’t caught up with 27 Mar 2026 That’s a wrap on the RSAC™ 2026 Conference. For its 35th edition, the conference drew the usual mix of security practitioners, researchers and vendors. Predictably, AI agents dominated much of the conversation – as a defensive capability, but more pressingly as a risk that many organizations have…

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