Patch Tuesday notes. The US Senate Judiciary Committee hears from the Twitter whistleblower. Joint warning of IRGC cyber activity. Rob Boyce from Accenture on cybercriminals weaponizing leaked ransomware data. Chris Novak from Verizon describes his participation in the CISA Advisory Board. And Ukraine reiterates confidence in its resiliency.\n\nFor links to all of today's stories check out our CyberWire daily news briefing:\nhttps://thecyberwire.com/newsletters/daily-briefing/11/177\n\nSelected reading.\nAdobe Patches 63 Security Flaws in Patch Tuesday Bundle (SecurityWeek)\nMicrosoft Releases September 2022 Security Updates (CISA)\nMicrosoft's September Patch Tuesday fixes five critical bugs (Computing)\nMicrosoft Raises Alert for Under-Attack Windows Flaw (SecurityWeek)\nSAP Security Patch Day September 2022 (Onapsis)\xa0\nApple Releases Security Updates for Multiple Products (CISA)\nApple fixes eighth zero-day used to hack iPhones and Macs this year (BleepingComputer)\xa0\nApple Will Let You Remove Rapid Security Response Updates in iOS 16 (Mac Rumors)\nData Security at Risk: Testimony from a Twitter Whistleblower (United States Senate Committee on the Judiciary)\nTwitter Employees Have Too Much Access to Data, Whistleblower Says (Wall Street Journal)\xa0\nTwitter whistleblower reveals employees concerned China agent could collect user data (Reuters)\nSecurity failures cause \u2018real harm to real people\u2019 (Washington Post)\nTwitter whistleblower testifies to Congress, calls for tech regulation reforms (The Record by Recorded Future)\nThe Search for Dirt on the Twitter Whistle-Blower (The New Yorker)\nWhistle-Blower Says Twitter \u2018Chose to Mislead\u2019 on Security Flaws (New York Times)\xa0\nTwitter whistleblower says site put growth over security (Computing)\xa0\nWritten Statement of Peiter (\u201cMudge\u201d) Zatko United States Senate Judiciary Committee September 13, 2022 (Katz Banks Kumin)\xa0\nWhat we learned when Twitter whistleblower Mudge testified to Congress (TechCrunch)\xa0\nHow China became big business for Twitter (Reuters)\nTwitter whistleblower exposes limits of FTC\u2019s power (Washington Post)\nTwitter Whistle-Blower Testimony Spurs Calls for Tech Regulator (Bloomberg)\nIranian Islamic Revolutionary Guard Corps-Affiliated Cyber Actors Exploiting Vulnerabilities for Data Extortion and Disk Encryption for Ransom Operations (CISA)\nUkraine\u2019s Cyberwar Chief Sounds Like He\u2019s Winning (WIRED)\xa0\nDDoS attacks on financial sector surge during war in Ukraine, new FCA data reveals (PR Newswire)\nLearn more about your ad choices. Visit megaphone.fm/adchoices