Critical Flaw in Cisco Secure Email and Web Manager Lets Attackers Bypass Authentication

Critical Flaw in Cisco Secure Email and Web Manager Lets Attackers Bypass Authentication,

Cisco on Wednesday rolled out fixes to address a critical security flaw affecting Email Security Appliance (ESA) and Secure Email and Web Manager that could be exploited by an unauthenticated, remote attacker to sidestep authentication.
Assigned the CVE identifier CVE-2022-20798, the bypass vulnerability is rated 9.8 out of a maximum of 10 on the CVSS scoring system and stems from improper

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Cisco on Wednesday rolled out fixes to address a critical security flaw affecting Email Security Appliance (ESA) and Secure Email and Web Manager that could be exploited by an unauthenticated, remote attacker to sidestep authentication.
Assigned the CVE identifier CVE-2022-20798, the bypass vulnerability is rated 9.8 out of a maximum of 10 on the CVSS scoring system and stems from improper

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https://thehackernews.com/2022/06/critical-flaw-in-cisco-secure-email-and.html

Panchan: A New Golang-based Peer-To-Peer Botnet Targeting Linux Servers

Panchan: A New Golang-based Peer-To-Peer Botnet Targeting Linux Servers,

A new Golang-based peer-to-peer (P2P) botnet has been spotted actively targeting Linux servers in the education sector since its emergence in March 2022.
Dubbed Panchan by Akamai Security Research, the malware « utilizes its built-in concurrency features to maximize spreadability and execute malware modules » and « harvests SSH keys to perform lateral movement. »
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A new Golang-based peer-to-peer (P2P) botnet has been spotted actively targeting Linux servers in the education sector since its emergence in March 2022.
Dubbed Panchan by Akamai Security Research, the malware « utilizes its built-in concurrency features to maximize spreadability and execute malware modules » and « harvests SSH keys to perform lateral movement. »
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The feature-packed

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https://thehackernews.com/2022/06/panchan-new-golang-based-peer-to-peer.html

Désinstallez rapidement ces applications Android avant qu’il ne soit trop tard

Désinstallez rapidement ces applications Android avant qu’il ne soit trop tard,

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Android malware virus

Des chercheurs en sécurité ont découvert plusieurs applications Android intégrant des malwares. Toujours disponibles sur le Google Play Store, elles ont été téléchargées plus de deux millions de fois. Méfiance.

L’article Désinstallez rapidement ces applications Android avant qu’il ne soit trop tard est à retrouver sur 01net.com.

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https://www.01net.com/actualites/desinstallez-rapidement-ces-applications-android-avant-quil-ne-soit-trop-tard.html

Firefox vous protège encore mieux contre les cookies en activant par défaut sa fonction de protection totale

Firefox vous protège encore mieux contre les cookies en activant par défaut sa fonction de protection totale,

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Mozilla active par défaut une fonction de protection qui stocke les cookies de chaque site web visité dans des zones séparées, au lieu de les placer dans une zone commune.

L’article Firefox vous protège encore mieux contre les cookies en activant par défaut sa fonction de protection totale est à retrouver sur 01net.com.

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https://www.01net.com/actualites/firefox-vous-protege-encore-mieux-contre-les-cookies-en-activant-par-defaut-sa-fonction-de-protection-totale.html

New Hertzbleed Side-Channel Attack Affects All Modern AMD and Intel CPUs

New Hertzbleed Side-Channel Attack Affects All Modern AMD and Intel CPUs,

A newly discovered security vulnerability in modern Intel and AMD processors could let remote attackers steal encryption keys via a power side channel attack.
Dubbed Hertzbleed by a group of researchers from the University of Texas, University of Illinois Urbana-Champaign, and the University of Washington, the issue is rooted in dynamic voltage and frequency scaling (DVFS), power and thermal

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A newly discovered security vulnerability in modern Intel and AMD processors could let remote attackers steal encryption keys via a power side channel attack.
Dubbed Hertzbleed by a group of researchers from the University of Texas, University of Illinois Urbana-Champaign, and the University of Washington, the issue is rooted in dynamic voltage and frequency scaling (DVFS), power and thermal

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https://thehackernews.com/2022/06/new-hertzbleed-side-channel-attack.html

Comprehensive, Easy Cybersecurity for Lean IT Security Teams Starts with XDR

Comprehensive, Easy Cybersecurity for Lean IT Security Teams Starts with XDR,

Breaches don’t just happen to large enterprises. Threat actors are increasingly targeting small businesses. In fact, 43% of data breaches involved small to medium-sized businesses. But there is a glaring discrepancy. Larger businesses typically have the budget to keep their lights on if they are breached. Most small businesses (83%), however, don’t have the financial resources to recover if they

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Breaches don’t just happen to large enterprises. Threat actors are increasingly targeting small businesses. In fact, 43% of data breaches involved small to medium-sized businesses. But there is a glaring discrepancy. Larger businesses typically have the budget to keep their lights on if they are breached. Most small businesses (83%), however, don’t have the financial resources to recover if they

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https://thehackernews.com/2022/06/comprehensive-easy-cybersecurity-for.html

Cloudflare Saw Record-Breaking DDoS Attack Peaking at 26 Million Request Per Second

Cloudflare Saw Record-Breaking DDoS Attack Peaking at 26 Million Request Per Second,

Cloudflare on Tuesday disclosed that it had acted to prevent a record-setting 26 million request per second (RPS) distributed denial-of-service (DDoS) attack last week, making it the largest HTTPS DDoS attack detected to date.
The web performance and security company said the attack was directed against an unnamed customer website using its Free plan and emanated from a « powerful » botnet of

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Cloudflare on Tuesday disclosed that it had acted to prevent a record-setting 26 million request per second (RPS) distributed denial-of-service (DDoS) attack last week, making it the largest HTTPS DDoS attack detected to date.
The web performance and security company said the attack was directed against an unnamed customer website using its Free plan and emanated from a « powerful » botnet of

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https://thehackernews.com/2022/06/cloudflare-saw-record-breaking-ddos.html

Un marché noir de vente de données personnelles a été démantelé

Un marché noir de vente de données personnelles a été démantelé,

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marché noir données personnelles

Un important marché noir spécialisé dans les données personnelles vient de fermer ses portes. Après des années de fonctionnement, la marketplace est tombée dans les filets de la justice américaine.

L’article Un marché noir de vente de données personnelles a été démantelé est à retrouver sur 01net.com.

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https://www.01net.com/actualites/marche-noir-vente-donnees-personnelles-saisi.html

Patch Tuesday: Microsoft Issues Fix for Actively Exploited ‘Follina’ Vulnerability

Patch Tuesday: Microsoft Issues Fix for Actively Exploited ‘Follina’ Vulnerability

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Microsoft officially released fixes to address an actively exploited Windows zero-day vulnerability known as Follina as part of its Patch Tuesday updates.
Also addressed by the tech giant are 55 other flaws, three of which are rated Critical, 51 are rated Important, and one is rated Moderate in severity. Separately, five other shortcomings were resolved in the Microsoft Edge browser.
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Microsoft officially released fixes to address an actively exploited Windows zero-day vulnerability known as Follina as part of its Patch Tuesday updates.
Also addressed by the tech giant are 55 other flaws, three of which are rated Critical, 51 are rated Important, and one is rated Moderate in severity. Separately, five other shortcomings were resolved in the Microsoft Edge browser.
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https://thehackernews.com/2022/06/patch-tuesday-microsoft-issues-fix-for.html

New Zimbra Email Vulnerability Could Let Attackers Steal Your Login Credentials

New Zimbra Email Vulnerability Could Let Attackers Steal Your Login Credentials,

A new high-severity vulnerability has been disclosed in the Zimbra email suite that, if successfully exploited, enables an unauthenticated attacker to steal cleartext passwords of users sans any user interaction.
« With the consequent access to the victims’ mailboxes, attackers can potentially escalate their access to targeted organizations and gain access to various internal services and steal

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A new high-severity vulnerability has been disclosed in the Zimbra email suite that, if successfully exploited, enables an unauthenticated attacker to steal cleartext passwords of users sans any user interaction.
« With the consequent access to the victims’ mailboxes, attackers can potentially escalate their access to targeted organizations and gain access to various internal services and steal

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https://thehackernews.com/2022/06/new-zimbra-email-vulnerability-could.html