[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fCQj9RPbJ8Ev3ubLFGXsLFgcVKf0m5ldQZlK8-eA3md8":3},{"article":4,"iocs":48,"watch_terms":49},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"full_text":11,"url":12,"image_url":13,"published_at":14,"ingested_at":15,"relevance_score":16,"entities":17,"category_id":28,"category":29,"article_tags":32},"0af63d93-9292-4438-ac0b-bb5cfb23dbae","ThreatsDay Bulletin: Defender 0-Day, SonicWall Brute-Force, 17-Year-Old Excel RCE and 15 More Stories","threatsday-bulletin-defender-0-day-sonicwall-brute-force-17-year-old-excel-rce-a-a21e72","You know that feeling when you open your feed on a Thursday morning and it's just... a lot? Yeah. This week delivered. We've got hackers getting creative in ways that are almost impressive if you ignore the whole \"crime\" part, ancient vulnerabilities somehow still ruining people's days, and enough supply chain drama to fill a season of television nobody asked for. Not all bad though. Some","ThreatsDay Bulletin highlights a critical week in security news featuring a Microsoft Defender zero-day vulnerability, SonicWall brute-force attack campaigns, and a long-standing Excel remote code execution flaw dating back 17 years. The roundup captures an active threat landscape with both novel exploits and dormant vulnerabilities being actively weaponized, alongside supply chain security concerns.","Weekly security bulletin covers Defender zero-day, SonicWall brute-force attacks, and 17-year-old Excel RCE",null,"https:\u002F\u002Fthehackernews.com\u002F2026\u002F04\u002Fthreatsday-bulletin-17-year-old-excel.html","https:\u002F\u002Fblogger.googleusercontent.com\u002Fimg\u002Fb\u002FR29vZ2xl\u002FAVvXsEgzTV_mwPjmV14aBlnHuLOX2yEZR6VGpmadgiPHtNBJV0KVNG_Oj2tnqE1cb3U9RhBXN-Mytte3jKs2n2dQwBhX2dYDETy5es4cGUkbW5bdIaV_hx8i3gWQhdaa7se1_Q8NY9t0q90EjUBNXt56_MxjT4YVV-R8D14jV3LequHu0llA84NnEK3PeU56Q54X\u002Fs1600\u002Fbull-main.jpg","2026-04-16T13:05:00+00:00","2026-04-16T14:00:07.963945+00:00",7,[18,21,24,26],{"name":19,"type":20},"Microsoft","vendor",{"name":22,"type":23},"Microsoft Defender","product",{"name":25,"type":20},"SonicWall",{"name":27,"type":23},"Microsoft Excel","80544778-fabb-4dcd-aa35-17492e5dcf4f",{"id":28,"icon":11,"name":30,"slug":31},"Vulnerabilities","vulnerabilities",[33,38,43],{"category":34},{"id":35,"icon":11,"name":36,"slug":37},"574f766a-fb3f-487c-8d2c-0720ae75471b","Zero-day","zero-day",{"category":39},{"id":40,"icon":11,"name":41,"slug":42},"89f78b1c-3503-45a1-9fc7-e23d2ce1c6d5","Malware","malware",{"category":44},{"id":45,"icon":11,"name":46,"slug":47},"e7b231c8-5f79-4465-8d38-1ef13aea5a14","Threat Intelligence","threat-intelligence",[],[19,25,22]]