MUST READ

Russia-linked APT Secret Blizzard targets foreign embassies in Moscow with ApolloShadow malware

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Dahua Camera flaws allow remote hacking. Update firmware now

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Researchers released a decryptor for the FunkSec ransomware

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Apple fixed a zero-day exploited in attacks against Google Chrome users

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PyPI maintainers alert users to email verification phishing attack

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FBI seizes 20 BTC from Chaos Ransomware affiliate targeting Texas firms

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Critical SAP flaw exploited to launch Auto-Color Malware attack on U.S. company

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Orange reports major cyberattack, warns of service disruptions

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Hackers leak images and comments from women dating safety app Tea

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Pro-Ukraine hacktivists claim cyberattack on Russian Airline Aeroflot that caused the cancellation of +100 flights

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Seychelles Commercial Bank Reported Cybersecurity Incident

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Microsoft uncovers macOS flaw allowing bypass TCC protections and exposing sensitive data

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U.S. CISA adds Cisco ISE and PaperCut NG/MF flaws to its Known Exploited Vulnerabilities catalog

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Critical WordPress Post SMTP plugin flaw exposes 200K+ sites to full takeover

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Scattered Spider targets VMware ESXi in using social engineering

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China-linked group Fire Ant exploits VMware and F5 flaws since early 2025

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Allianz Life data breach exposed the data of most of its 1.4M customers

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SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 55

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Security Affairs newsletter Round 534 by Pierluigi Paganini – INTERNATIONAL EDITION

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Law enforcement operations seized BlackSuit ransomware gang’s darknet sites

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APT
Russia-linked APT Secret Blizzard targets foreign embassies in Moscow with ApolloShadow malware

Russia-linked Secret Blizzard targets foreign embassies in Moscow via ISP-level AitM attacks, deploying custom ApolloShadow malware. Microsoft researchers uncovered a cyberespionage campaign by th ...

Pierluigi Paganini July 31, 2025
Hacking
Dahua Camera flaws allow remote hacking. Update firmware now

Critical flaws in Dahua cameras let hackers take control remotely. The vendor has released patches, users should update firmware asap. Bitdefender cybersecurity experts discovered serious vulnerab ...

Pierluigi Paganini July 31, 2025
Malware
Researchers released a decryptor for the FunkSec ransomware

Researchers have released a decryptor for the ransomware FunkSec, allowing victims to recover their encrypted files for free. Researchers at Avast developed a decryptor for the FunkSec ransomware. ...

Pierluigi Paganini July 31, 2025
Security
Apple fixed a zero-day exploited in attacks against Google Chrome users

Apple addressed a high-severity vulnerability that has been exploited in zero-day attacks targeting Google Chrome users. Apple released security updates to address a high-severity vulnerability, t ...

Pierluigi Paganini July 30, 2025