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.
Read more about Examples and Numbers of Social Engineering attacks ›
Save Your Company from Social Engineering Attacks Like that
Register and Get your Personalized Free Exposure Report NOW
and See your where your Company is Exposed to Hackers
Recently Published on our Blog
When AI Becomes the Target – The Dark Art of Data Poisoning and LLM Grooming
🚨 The Hidden War Inside Your AI Tools
🧠 Every prompt you write could be feeding an invisible enemy.
💻 Attackers now poison the very data that trains AI models – shaping how they “think,” decide, and respond.
⚠️ This manipulation isn’t about breaking the system – it’s about rewriting its logic.
🔍 It’s called AI Data Poisoning and LLM Grooming – subtle cyberattacks that twist large language models to promote biased ideas, false data, or even targeted deception.
🤖 Just 0.1% of tainted data can permanently alter how an AI behaves – and most teams won’t even notice until damage is done.
🧩 Imagine a chatbot subtly promoting false narratives or biased outputs that shape public trust, politics, or brand reputation. That’s not a future threat – it’s happening right now.
🛡️ Organizations must adopt adversarial training, red-team audits, and cryptographic validation to defend their AI ecosystems.
💬 At AUMINT.io, we help companies simulate, detect, and neutralize human and AI manipulation risks before they spread.
👉 Read the full breakdown and practical defense roadmap on AUMINT.io.
🔗 Book your strategy session
to secure your organization’s AI layer.
#CyberSecurity #AI #CISO #CTO #AIsecurity #LLM #DataPoisoning #SocialEngineering #AUMINT #CyberAwareness
SEO Poisoning Payroll Phishing – How Job Portals Became Attack Vectors
🔍 Search Clicks Are Now Attack Surface
🔍 Employees searching payroll portals are being ambushed by SEO-poisoned sites that look authentic.
📱 The campaign targets mobile users – phones lack enterprise EDR and often never show up in SIEM logs.
🔗 Fake portals capture credentials and stream them to attackers via WebSocket – access is exploited in real time.
💸 Attackers then change payroll deposit details – money diverts before detection, and investigations look like human error.
⚙️ Defenses must include bookmarking official portals, conditional access with device posture checks, and behavioral monitoring for credential misuse.
📊 AUMINT.io simulates these search-based lures across mobile and desktop, exposing where your humans and tooling fail.
🚀 Want a hands-on checklist and a simulated test of your payroll pathway? Schedule your demo
#CyberSecurity #HumanFactor #PayrollSecurity #CISO #SOC #AUMINT
When Likes Become Liability – Hidden Cyber Risks at Work
📱 Social Posts Could Trigger Your Next Breach
🔐 A simple “Like” or share on a work device can expose your entire network.
👥 Employees using WhatsApp, LinkedIn or Facebook at work are unwittingly feeding attackers entry points – platform design and social trust make it worse.
🔗 One misplaced click on a fraudulent ad or link can unleash malware or phishing across your organisation.
💸 The average breach cost in South Africa hit R53 million in 2024 – human error is the price tag.
🛡️ At AUMINT.io we simulate real-world social media use and messaging staffing-paths to surface your human risk surface and harden your defences.
🚀 Want to see where your weakest exposure is? Schedule your demo
#CyberSecurity #HumanFactor #SOC #CISO #SocialEngineering #AUMINT