Mimecast, which provides email management systems, updates that the hacker was able to hack into the company’s systems and access customer information.
According to the company, the hacker was able to gain access to a certificate used to identify Mimecast services located on Microsoft’s server.
The company also states that all customers who may have been harmed have been updated and it also asks all customers of the company to replace the existing certificate in their possession with a new certificate issued by the company.
The breach was identified by Microsoft, which updated Mimecast that an unidentified source accessed the company’s servers.
According to DZNet: Mimecast says hackers abused one of its certificates to access Microsoft accounts.
Mimecast, a provider of email management software, said learned of the security incident from Microsoft.
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🛡 Free Cloud Security Tools CISOs Can Implement Today 🛡
Cloud environments are expanding fast, but so are the risks. You don’t need a huge budget to secure workloads, monitor activity, and reduce misconfigurations.
Here’s a list of free cloud security tools every CISO should explore:
1️⃣ AWS Trusted Advisor (Free Tier) – Checks for security gaps and compliance best practices in AWS accounts.
https://aws.amazon.com/premiumsupport/trustedadvisor/
2️⃣ Azure Security Center (Free Tier) – Provides continuous assessment and actionable recommendations.
https://azure.microsoft.com/en-us/services/security-center/
3️⃣ Google Cloud Security Command Center (Free Tier) – Visibility across assets, vulnerabilities, and threats.
https://cloud.google.com/security-command-center
4️⃣ CloudMapper – Visualize AWS environments to identify risky configurations.
https://github.com/duo-labs/cloudmapper
5️⃣ ScoutSuite – Multi-cloud security auditing tool to detect misconfigurations.
https://github.com/nccgroup/ScoutSuite
6️⃣ Prowler – AWS security best practices assessment with CIS benchmarks.
https://github.com/toniblyx/prowler
7️⃣ Kubernetes Bench Security Tool – Checks Kubernetes clusters against CIS benchmarks.
https://github.com/aquasecurity/kube-bench
8️⃣ Falco – Runtime security monitoring for containers and Kubernetes.
https://falco.org/
Implementing these tools strengthens cloud posture, reduces attack surface, and helps CISOs maintain compliance without expensive licenses.
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Allianz Data Breach Reveals Global Security Vulnerabilities
🔐 Allianz Breach Shows Everyone Is Vulnerable
The Allianz data breach has revealed that even top-tier insurance firms are susceptible to sophisticated cyberattacks. Sensitive personal and financial information was exposed, putting millions of clients at risk.
Cybercriminals exploited social engineering tactics and weak points in third-party systems to infiltrate networks. Legacy defenses alone proved insufficient, highlighting the need for proactive security measures.
The consequences are far-reaching – from identity theft to fraud and regulatory penalties. Recovery is costly, and trust is damaged.
AUMINT.io helps organizations detect vulnerabilities early through continuous monitoring, social engineering simulations, and vendor risk assessments, preventing breaches before they escalate.
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⚡ Top Free Threat Intelligence Resources Every CISO Needs ⚡
Staying ahead of attackers means knowing their next move – but high-quality threat intelligence doesn’t have to come with a high price tag.
Here’s a curated list of free threat intelligence resources every CISO should use to monitor, analyze, and respond to emerging cyber threats:
1️⃣ MISP (Malware Information Sharing Platform) – Community-driven platform to share and consume threat intelligence.
https://www.misp-project.org/
2️⃣ CIRCL CTI Feeds – Open-source indicators and threat intelligence feeds for proactive defense.
https://www.circl.lu/services/cts/
3️⃣ AlienVault Open Threat Exchange (OTX) – Free access to crowd-sourced threat data and IOCs.
https://otx.alienvault.com/
4️⃣ MITRE ATT&CK Framework – Map attacker tactics and techniques to improve detection and response.
https://attack.mitre.org/
5️⃣ Abuse.ch Threat Feeds – Real-time feeds on malware, ransomware, and botnet activity.
https://abuse.ch/
6️⃣ VirusTotal Intelligence – Free malware scanning and IOC search to enhance threat awareness.
https://www.virustotal.com/gui/intelligence
7️⃣ Spamhaus DBL & DROP Lists – Blocklists for domains and IPs linked to malicious activity.
https://www.spamhaus.org/
8️⃣ Recorded Future Free Intelligence – Limited free dashboards and alerts on emerging threats.
https://www.recordedfuture.com/free-threat-intelligence/
These resources empower CISOs to make informed decisions, enhance SOC visibility, and strengthen defensive strategies – without any licensing costs.
Want to see how your team’s human behavior aligns with threat intelligence? 🧠 AUMINT.io delivers actionable insights through social engineering simulations to uncover unseen risks.
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