ICT Security-Sécurité PC et Internet
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ICT Security + Privacy + Piracy + Data Protection - Censorship - Des cours et infos gratuites sur la"Sécurité PC et Internet" pour usage non-commercial... (FR, EN+DE)...
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Root-Exploit: Android und Linux anfällig für Rechte-Trickserei | CyberSecurity

Root-Exploit: Android und Linux anfällig für Rechte-Trickserei | CyberSecurity | ICT Security-Sécurité PC et Internet | Scoop.it
Der Schlüsselbund des Kernels stattet mit einem Trick seit 2012 jeden Nutzer mit Root-Rechten aus. Allerdings muss der Nutzer dafür bereits angemeldet sein.




Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=Linux


Gust MEES's insight:
Der Schlüsselbund des Kernels stattet mit einem Trick seit 2012 jeden Nutzer mit Root-Rechten aus. Allerdings muss der Nutzer dafür bereits angemeldet sein.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=Linux


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Trojan for Linux takes screenshots | Linux.Ekoms.1

Trojan for Linux takes screenshots |  Linux.Ekoms.1 | ICT Security-Sécurité PC et Internet | Scoop.it
Malware for Linux becomes more and more diverse. Among them are spyware programs, ransomware, and Trojans designed to carry out DDoS attacks. Doctor Web security researchers examined yet another cybercriminals’ creation dubbed Linux.Ekoms.1. This Trojan can periodically take screenshots and download different files to a compromised machine.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=Linux


Gust MEES's insight:
Malware for Linux becomes more and more diverse. Among them are spyware programs, ransomware, and Trojans designed to carry out DDoS attacks. Doctor Web security researchers examined yet another cybercriminals’ creation dubbed Linux.Ekoms.1. This Trojan can periodically take screenshots and download different files to a compromised machine.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=Linux


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Smart-TV schützen: Mehr Sicherheit vor Viren und Spionage | Internet Of Things | IoT | IoE | CyberSecurity | Video

Smart-TV schützen: Mehr Sicherheit vor Viren und Spionage | Internet Of Things | IoT | IoE | CyberSecurity | Video | ICT Security-Sécurité PC et Internet | Scoop.it
Kaum ein neuer Fernseher kommt heutzutage noch ohne Internetanschluss. Wenn Sie sich nicht ausreichend schützen, fallen Sie möglicherweise Spionen und Viren zum Opfer. Deshalb bieten wir Ihnen hier die besten Tipps und Downloads gegen Smart-TV Gefahren kostenlos an.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=Linux.Wifatch


http://www.scoop.it/t/21st-century-learning-and-teaching/?tag=Internet+of+Things


http://www.scoop.it/t/securite-pc-et-internet/?tag=Router


http://www.scoop.it/t/securite-pc-et-internet/?tag=smart-TV


http://www.scoop.it/t/securite-pc-et-internet/?tag=Internet+of+things


http://globaleducationandsocialmedia.wordpress.com/2014/01/21/why-is-it-a-must-to-have-basics-knowledge-of-cyber-security-in-a-connected-technology-world/


http://www.scoop.it/t/securite-pc-et-internet/?tag=Cars




Gust MEES's insight:
Kaum ein neuer Fernseher kommt heutzutage noch ohne Internetanschluss. Wenn Sie sich nicht ausreichend schützen, fallen Sie möglicherweise Spionen und Viren zum Opfer. Deshalb bieten wir Ihnen hier die besten Tipps und Downloads gegen Smart-TV Gefahren kostenlos an.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=Linux.Wifatch


http://www.scoop.it/t/21st-century-learning-and-teaching/?tag=Internet+of+Things


http://www.scoop.it/t/securite-pc-et-internet/?tag=Router


http://www.scoop.it/t/securite-pc-et-internet/?tag=smart-TV


http://www.scoop.it/t/securite-pc-et-internet/?tag=Internet+of+things


http://globaleducationandsocialmedia.wordpress.com/2014/01/21/why-is-it-a-must-to-have-basics-knowledge-of-cyber-security-in-a-connected-technology-world/


http://www.scoop.it/t/securite-pc-et-internet/?tag=Cars


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Umgeht jeden Virenscanner: Trojaner bedroht Windows, OS X und Linux | Awareness | CyberSecurity

Umgeht jeden Virenscanner: Trojaner bedroht Windows, OS X und Linux | Awareness | CyberSecurity | ICT Security-Sécurité PC et Internet | Scoop.it
Ein neuer Erpressungstrojaner namens Ransom32 verschlüsselt persönliche Dateien auf angegriffenen Rechnern. Es handelt sich um den ersten Trojaner auf JavaScript-Basis - dem bislang kaum ein Virenscanner gewachsen ist.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=RANSOMWARE


Gust MEES's insight:
Ein neuer Erpressungstrojaner namens Ransom32 verschlüsselt persönliche Dateien auf angegriffenen Rechnern. Es handelt sich um den ersten Trojaner auf JavaScript-Basis - dem bislang kaum ein Virenscanner gewachsen ist.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=RANSOMWARE


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Le premier ransomware en JavaScript débusqué | CyberSecurity | Awareness

Un chercheur a découvert un type de ransomware écrit en Javascript. Ransom32 a été codé à partir de la plateforme NW.js avec un chiffrement résistant.

La mutation est à l’œuvre sur le marché des rançongiciels, ces logiciels qui cadenassent les fichiers ou les PC et réclament de l’argent pour les débloquer. Traditionnellement écrit en C++, un chercheur de la firme Emsisoft a mis la main sur un ransomware écrit en JavaScript. Ce dernier baptisé Ransom32 est codé depuis le framework NW.js. Ce dernier était connu auparavant sous le nom Node-Webkit.

Cette plateforme facilite la création par les développeurs d’applications en JavaScript pour Windows, Linux et Mac OS X. Elle s’appuie sur les projets Node.js et Chromium. Pour autant, si le malware est disponible sur plusieurs OS, le blog d’Emsisoft constate que le ransomware ne fonctionne que sous Windows. Concrètement, NW.js utilise une version allégée de WebKit, le moteur de rendu utilisé dans Chrome, Safari et Opera, mais sans fixer de limitation. Les développeurs peuvent ainsi interagir directement avec le système d’exploitation.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=RANSOMWARE


Gust MEES's insight:

Un chercheur a découvert un type de ransomware écrit en Javascript. Ransom32 a été codé à partir de la plateforme NW.js avec un chiffrement résistant.

La mutation est à l’œuvre sur le marché des rançongiciels, ces logiciels qui cadenassent les fichiers ou les PC et réclament de l’argent pour les débloquer. Traditionnellement écrit en C++, un chercheur de la firme Emsisoft a mis la main sur un ransomware écrit en JavaScript. Ce dernier baptisé Ransom32 est codé depuis le framework NW.js. Ce dernier était connu auparavant sous le nom Node-Webkit.

Cette plateforme facilite la création par les développeurs d’applications en JavaScript pour Windows, Linux et Mac OS X. Elle s’appuie sur les projets Node.js et Chromium. Pour autant, si le malware est disponible sur plusieurs OS, le blog d’Emsisoft constate que le ransomware ne fonctionne que sous Windows. Concrètement, NW.js utilise une version allégée de WebKit, le moteur de rendu utilisé dans Chrome, Safari et Opera, mais sans fixer de limitation. Les développeurs peuvent ainsi interagir directement avec le système d’exploitation.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=RANSOMWARE



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Awareness! Erste Sichtung: Erpressungstrojaner Ransom32 aufgrund JavaScript noch bedrohlicher | CyberSecurity

Awareness! Erste Sichtung: Erpressungstrojaner Ransom32 aufgrund JavaScript noch bedrohlicher | CyberSecurity | ICT Security-Sécurité PC et Internet | Scoop.it
Sicherheitsforscher warnen vor der Ransomware Ransom32, die sich als JavaScript-Applikation auf Windows-Computer schleicht. Auch Linux und OS X sind potenziell gefährdet. Kriminelle können sich eine individuelle Version des Schädlings generieren lassen.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=RANSOMWARE


Gust MEES's insight:

Sicherheitsforscher warnen vor der Ransomware Ransom32, die sich als JavaScript-Applikation auf Windows-Computer schleicht. Auch Linux und OS X sind potenziell gefährdet. Kriminelle können sich eine individuelle Version des Schädlings generieren lassen.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=RANSOMWARE




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Die gefährlichsten Cyber-Schwachstellen 2016 | CyberSecurity | Awareness

Die gefährlichsten Cyber-Schwachstellen 2016 | CyberSecurity | Awareness | ICT Security-Sécurité PC et Internet | Scoop.it
Die gefährlichsten Angriffe sind diejenigen, die lange Zeit unentdeckt bleiben. Sie laufen unterhalb des Radars der üblichen Virenscanner. Diese heimlichen Cyberattacken bedrohen uns 2016.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=2016+CyberSecurity+Predictions


http://www.scoop.it/t/securite-pc-et-internet


Gust MEES's insight:

Die gefährlichsten Angriffe sind diejenigen, die lange Zeit unentdeckt bleiben. Sie laufen unterhalb des Radars der üblichen Virenscanner. Diese heimlichen Cyberattacken bedrohen uns 2016.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=2016+CyberSecurity+Predictions


http://www.scoop.it/t/securite-pc-et-internet


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Apple updates OS X, iOS 9 with security fixes | ZDNet

Apple updates OS X, iOS 9 with security fixes | ZDNet | ICT Security-Sécurité PC et Internet | Scoop.it
The company releases iOS 9.2.1 and OS X 10.11.3 with mostly security fixes.


Nine fixes were posted for the Mac platform, including a fix for a flaw that could've allowed an attacker to execute code with kernel privileges. The patch also comes with fix for an issue that prevents some Macs from waking from sleep when connected to some 4K-resolution displays.

Another batch of nine fixes were also posted for the iOS platform, including a WebSheet flaw that could've allowed a malicious captive portal from accessing user cookies.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/apple-mac-ios4-ipad-iphone-and-in-security


Gust MEES's insight:
The company releases iOS 9.2.1 and OS X 10.11.3 with mostly security fixes.


Nine fixes were posted for the Mac platform, including a fix for a flaw that could've allowed an attacker to execute code with kernel privileges. The patch also comes with fix for an issue that prevents some Macs from waking from sleep when connected to some 4K-resolution displays.

Another batch of nine fixes were also posted for the iOS platform, including a WebSheet flaw that could've allowed a malicious captive portal from accessing user cookies.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/apple-mac-ios4-ipad-iphone-and-in-security


Gust MEES's curator insight, January 20, 2016 6:46 AM
The company releases iOS 9.2.1 and OS X 10.11.3 with mostly security fixes.


Nine fixes were posted for the Mac platform, including a fix for a flaw that could've allowed an attacker to execute code with kernel privileges. The patch also comes with fix for an issue that prevents some Macs from waking from sleep when connected to some 4K-resolution displays.

Another batch of nine fixes were also posted for the iOS platform, including a WebSheet flaw that could've allowed a malicious captive portal from accessing user cookies.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/apple-mac-ios4-ipad-iphone-and-in-security


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Gefährliche Linux-Lücke betrifft Millionen Geräte | CyberSecurity

Gefährliche Linux-Lücke betrifft Millionen Geräte | CyberSecurity | ICT Security-Sécurité PC et Internet | Scoop.it
Im Linux-Kernel ist eine gefährliche Lücke entdeckt worden, die seit drei Jahren existiert. Nicht nur Linux-PCs sind betroffen.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=Linux


Gust MEES's insight:
Im Linux-Kernel ist eine gefährliche Lücke entdeckt worden, die seit drei Jahren existiert. Nicht nur Linux-PCs sind betroffen.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=Linux


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Report: The changing face of hacking | CyberSecurity

Report: The changing face of hacking | CyberSecurity | ICT Security-Sécurité PC et Internet | Scoop.it

Headlines featuring large-scale cyber breaches at Target, Home Depot, Sony Pictures, and others have taught us one thing--no one is safe. But who are the hackers who are able to pull off such huge attacks against sophisticated targets, including the U.S. Government? And how do they do it?


Learn more:


https://gustmees.wordpress.com/2012/10/11/learning-basics-of-cyber-security-by-easy-to-follow-steps/


https://gustmees.wordpress.com/2012/11/29/cyber-hygiene-ict-hygiene-for-population-education-and-business/


http://www.scoop.it/t/securite-pc-et-internet


Gust MEES's insight:

Headlines featuring large-scale cyber breaches at Target, Home Depot, Sony Pictures, and others have taught us one thing--no one is safe. But who are the hackers who are able to pull off such huge attacks against sophisticated targets, including the U.S. Government? And how do they do it?


Learn more:


https://gustmees.wordpress.com/2012/10/11/learning-basics-of-cyber-security-by-easy-to-follow-steps/


https://gustmees.wordpress.com/2012/11/29/cyber-hygiene-ict-hygiene-for-population-education-and-business/


http://www.scoop.it/t/securite-pc-et-internet


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First known hacker-caused power outage signals troubling escalation | CyberSecurity

First known hacker-caused power outage signals troubling escalation | CyberSecurity | ICT Security-Sécurité PC et Internet | Scoop.it
Highly destructive malware that infected at least three regional power authorities in Ukraine led to a power failure that left hundreds of thousands of homes without electricity last week, researchers said.

The outage left about half of the homes in the Ivano-Frankivsk region of Ukraine without electricity, Ukrainian news service TSN reported in an article posted a day after the December 23 failure. The report went on to say that the outage was the result of malware that disconnected electrical substations. On Monday, researchers from security firm iSIGHT Partners said they had obtained samples of the malicious code that infected at least three regional operators. They said the malware led to "destructive events" that in turn caused the blackout. If confirmed it would be the first known instance of someone using malware to generate a power outage.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet


Gust MEES's insight:
Highly destructive malware that infected at least three regional power authorities in Ukraine led to a power failure that left hundreds of thousands of homes without electricity last week, researchers said.

The outage left about half of the homes in the Ivano-Frankivsk region of Ukraine without electricity, Ukrainian news service TSN reported in an article posted a day after the December 23 failure. The report went on to say that the outage was the result of malware that disconnected electrical substations. On Monday, researchers from security firm iSIGHT Partners said they had obtained samples of the malicious code that infected at least three regional operators. They said the malware led to "destructive events" that in turn caused the blackout. If confirmed it would be the first known instance of someone using malware to generate a power outage.


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet


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Microsoft warnt vor staatlichen Hackern | CyberSecurity | Awareness

Microsoft warnt vor staatlichen Hackern | CyberSecurity | Awareness | ICT Security-Sécurité PC et Internet | Scoop.it
Nun will auch Microsoft seine Nutzer besser vor Angriffen durch professionelle Hacker schützen. Darüber hinaus geben die Redmonder Ratschläge zur Absicherung des MS-Accounts.
Gust MEES's insight:

Nun will auch Microsoft seine Nutzer besser vor Angriffen durch professionelle Hacker schützen. Darüber hinaus geben die Redmonder Ratschläge zur Absicherung des MS-Accounts.


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2016 cybersecurity predictions | Awareness

2016 cybersecurity predictions | Awareness | ICT Security-Sécurité PC et Internet | Scoop.it
What’s on the horizon for you and me?


The Internet changes from year to year and online threats develop along with the World Wide Web. So what will the cyber-nightmare of home and corporate users look like in 2016?


Let’s start with the threats targeting common users. In 2015 a lot of people suffered from ransomware attacks, and in 2016 this trend will continue to grow.

For cybercriminals these viruses seem to be rather profitable. Mass infections are relatively cheap, lead to direct monetization and are complemented with victims’ eagerness to pay the ransom. In short, it’s an effective way to earn a lot of easy money.

In 2016 ransomware creators could probably switch their attention to new platforms. An attack targeting Linux devices has already been tracked, but Mac OS X seems to be a tasty morsel for hackers as potentially owners of expensive Apple devices can pay more. It’s also possible we’ll see ransomware designed to lock different parts of the Internet of Things. How much are you ready to pay to use your smartwatch again? And what about a refrigerator or your car?


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=2016+CyberSecurity+Predictions


http://www.scoop.it/t/securite-pc-et-internet


Gust MEES's insight:
What’s on the horizon for you and me?


The Internet changes from year to year and online threats develop along with the World Wide Web. So what will the cyber-nightmare of home and corporate users look like in 2016?


Let’s start with the threats targeting common users. In 2015 a lot of people suffered from ransomware attacks, and in 2016 this trend will continue to grow.

For cybercriminals these viruses seem to be rather profitable. Mass infections are relatively cheap, lead to direct monetization and are complemented with victims’ eagerness to pay the ransom. In short, it’s an effective way to earn a lot of easy money.

In 2016 ransomware creators could probably switch their attention to new platforms. An attack targeting Linux devices has already been tracked, but Mac OS X seems to be a tasty morsel for hackers as potentially owners of expensive Apple devices can pay more. It’s also possible we’ll see ransomware designed to lock different parts of the Internet of Things. How much are you ready to pay to use your smartwatch again? And what about a refrigerator or your car?


Learn more / En savoir plus / Mehr erfahren:


http://www.scoop.it/t/securite-pc-et-internet/?tag=2016+CyberSecurity+Predictions


http://www.scoop.it/t/securite-pc-et-internet


No comment yet.