HeadFlash Security

HeadFlash Security

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HeadFlash Security episodes

  • Cisco ISE Zero-Day Exploited; CISA Orders Three-Day Patch

    Cisco patches a maximum-severity ISE authentication bypass under active attack as CISA orders federal agencies to fix it within three days.

    Sources:

    • Cisco warns of max severity ISE zero-day exploited in attacks
    • PhantomFix: a fabricated bug that hijacks an AI autofix agent (CVE-2026-90999)
    • China's FamousSparrow APT Spies on US Politics in Latin America
    • Malicious JavaScript Evaded VirusTotal in Seven of Eight E-Commerce Storefront Attacks
    • Bug Hunters Used Claude to Hack OpenAI

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    🤖 Episode produced with artificial intelligence. Synthetic voice.

    4 min
  • FBI Charges Five in Russian Murder Plot; Flock Camera Data Exposed

    FBI disrupts Russian assassination network, Iranian CHOSEN BRICK malware spreads, and a Parallels bug hands root to any local process on macOS.

    Sources:

    • FBI disrupts Russian plot to carry out targeted killings on US soil, indictment says
    • Iranian hackers use CHOSEN BRICK Windows malware to spy on targets
    • Malware bypasses browser checks to force install Chrome, Edge extensions
    • Hackers Got Inside a Flock Camera. Its Data Shows How the System Really Works | WIRED
    • A Quote in a Folder Name Opens Root on Mac: The Parallels Bug | DeafNews

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    🤖 Episode produced with artificial intelligence. Synthetic voice.

    5 min
  • Cisco Email Gateway Zero-Day Exploited; ScreenConnect Worm Patch Urged

    Cisco Secure Email Gateway zero-day under attack, ConnectWise patches worm-exploited ScreenConnect flaw, and a Redis botnet hit 3,562 servers.

    Sources:

    • Root RCE Zero-Day in Cisco Secure Email Gateway Under Active Exploitation - SecurityWeek
    • ConnectWise Patches ScreenConnect Vulnerability Exploited in Worm-Like Attacks - SecurityWeek
    • Redis Cryptomining Botnet Compromised 3,562 Servers, Exposed by the Operator's Own Files
    • Cyber Op Targets South Korean Media & Automotive Sectors
    • Multiple Vulnerabilities in Frappe LMS Leading to Remote Code Execution - Rhino Security Labs

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    5 min
  • GitLab 10.0 Flaw Exploited as CISA Sets Patch Deadline

    A maximum-severity GitLab bug is already being exploited to steal CI/CD secrets, while ShinyHunters dumps 594,701 Florida DMV files.

    Sources:

    • Maximum Severity GitLab Flaw Puts Supply Chains at Risk
    • Hackers hijack HBO Max Reddit account to push malware in ClickFix ads
    • Ransomware gang leaks more than half a million files after Florida DMV hack
    • Former Forensic Analyst Sentenced To 10 Years For DNA Manipulation
    • National Security Agency plans major internal restructuring: report

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    🤖 Episode produced with artificial intelligence. Synthetic voice.

    5 min
  • Cisco FMC zero-day exploited by Sandworm implant and Qilin ransomware

    Cisco Talos ties three attacker clusters to two FMC flaws, one rated CVSS 10.0, as CISA sets a September 12 federal patch deadline.

    Sources:

    • Cisco Firewall Manager Hacked by Sandworm Espionage Implant and Qilin Ransomware
    • OpenAI agents attacked software service RubyGems before Hugging Face hack
    • Passkey-themed phishing attacks lead to Microsoft 365 data theft
    • 153 million driver's license scans may be on the dark web
    • Google Leaked Sex Crime Victims' Data Beyond Korea
    • Conti ransomware gang member sentenced to 4 years in prison
    • Code Hidden In 'White-Labeled' Routers Gives Chinese Servers Full Control
    • Thousands of hacked sites trick you into installing malware
    • ClickFix attacks infecting PCs and Macs are going viral
    • Revolut confirms customer data breach through fake government requests
    • North Korea is paying people $500 a month in Nigeria, South Africa, India and Iran to help fake workers get jobs inside US companies
    • Hackers exploit Tencent app flaw to deploy GrayRabbit malware
    • Russian Hackers Used Claude AI to Target Ukraine
    • Expert finds this £3 Temu Wi-Fi extender is full of security issues, and definitely not the bargain you'd hoped for

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    33 min
  • Microsoft patches record 974 flaws as two zero-days already exploited

    Microsoft's biggest Patch Tuesday ever fixes 974 flaws, two already under attack, as ransomware hits WatchGuard and BlueMoon exploits Windows and Chrome.

    Sources:

    • Microsoft patches a record 974 flaws, and two are already under attack
    • CISA: WatchGuard RCE flaw now exploited in ransomware attacks
    • New 'BlueMoon' kit exploited Windows and Chrome zero-day flaws
    • Researchers used AI to build a WeChat worm that spreads through phone calls
    • LG TVs Caught Secretly Recording Users and Scanning Their Homes For Other Devices, Even When Disconnected From the Internet

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    9 min
  • Stuxnet source code published on GitHub as npm worm slips past new scan

    Reverse-engineered Stuxnet hits GitHub, a hash-identical npm worm bypasses publish-time scanning, and India's FRI blocks ₹5,043 crore in fraud.

    Sources:

    • Researcher reverse-engineers infamous Stuxnet malware source code, publishes it on Github for all — attack targeted Iranian nuclear facilities and was the first software of its type to cause physical damage
    • Is Shai-Hulud back? Researchers spot 'wormy boy' slipping past npm malware scanning features
    • Researchers find a hole in Microsoft's anti-spoofing fix
    • ₹5043 crore saved: How India is building a real-time defence against digital fraud
    • Russian hackers may have used fake CAPTCHA to hack Ukrainian government computers

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    🤖 Episode produced with artificial intelligence. Synthetic voice.

    14 min
  • F5 BIG-IP Devices Hit by Stealthy Linux Rootkit

    Sophos uncovers a second-stage rootkit on F5 BIG-IP APM systems, injecting web shells into memory and evading detection.

    Sources:

    • Hackers breach F5 BIG-IP APM devices to deploy Linux rootkit
    • Chinese Hackers Use AI On Stolen Networks To Speed Up Attacks
    • North Korea Trojanized HAProxy in South Korea, Turning SSL Termination Into Wiretap
    • UAE calls for ‘Cyber Geneva Convention’ to treat major cyberattacks as acts of war
    • Tech company discloses first-of-its-kind A.I. cyberattack against a government

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    🤖 Episode produced with artificial intelligence. Synthetic voice.

    4 min
  • Chrome zero-day forces emergency update for 3.6B users

    Google patches exploited Chrome bug, plus MFA-bypassing phishing, Magento backdoor, ScreenConnect flaw, and ASCII smuggling attacks.

    Sources:

    • Google issues emergency update for Chrome after unknown bug detected
    • BigBear Microsoft 365 phishing service bypassed MFA at 258 organizations
    • Magento StyleSmuggler zero-day exploited to deploy Linux backdoor
    • ConnectWise warns of new ScreenConnect flaw without patch
    • Cyber criminals are adapting ASCII smuggling for mass phishing campaigns

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    🤖 Episode produced with artificial intelligence. Synthetic voice.

    4 min
  • Serbia's Pegasus Spyware Wave Exposed; Apple Patch Issued

    Citizen Lab confirms Serbia hit student activists with Pegasus zero-click; Apple patches iOS 18.4.1 as 14 targets documented.

    Sources:

    • Serbia Used Pegasus Zero-Click Exploit on Student Activists; iOS 18.4.1 Patches It
    • Darknavy Claims It Cracked the Starlink Terminal After SpaceX Hardened It
    • 67,000 More Trezor Customers Exposed as Data Breach Widens
    • CISA Cuts Six Free Cyber Assessments Utilities and Hospitals Cannot Afford to Replace
    • New CrowdStrike 'FalconFlank' zero-day grants SYSTEM privileges
    • Berlin cyberattack: hackers leak highly sensitive data across dark web
    • US military disables ad trackers amid concerns over troops’ safety
    • OpenAI confirms ‘wiki incident,’ says it’s ‘working on a framework’ for more disclosure
    • US AI startup micro1 to top Google bid for Spirit data
    • An AI hacking trick is now being used to split the word ‘funding’ in spam
    • FBI launches investigation into theft of millions of Americans’ and Canadians’ stolen driver’s licenses
    • Winona paid $128K ransom after January cyberattack
    • Germany plans anti-sabotage shield after airport drone attack, Bild reports
    • Should you use a separate computer for online banking?

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    🤖 Episode produced with artificial intelligence. Synthetic voice.

    7 min

About HeadFlash Security

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HeadFlash Security — a ~4-minute daily brief on cybersecurity: breaches, vulnerabilities and defense. New episode every weekday morning.