Vlad Cristescu | Source | Head of Cybersecurity at ZeroBounce
Vlad Cristescu
Vlad Cristescu leads ZeroBounce's cybersecurity strategy, focusing on risk management and threat mitigation. With over 14 years of experience, he’s a trusted expert in email security, phishing prevention, and cyber resilience. Vlad can explain complex cybersecurity topics in ways that resonate with businesses and people alike.
Before joining ZeroBounce, Vlad consulted for one of the UK’s largest cybersecurity distributors, advising on a broad range of security aspects. He’s passionate about making cybersecurity accessible and actionable for everyone.
Some of the topics Vlad can cover:
- Protecting against email phishing and scams
- Cybersecurity best practices for businesses
- Emerging trends in cyber threats
- Holiday season security risks
- Data privacy and compliance strategies
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ZeroBounce
Head of Cybersecurity
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Yahoo Tech: 5 Ways To Avoid the New PayPal Scam That Is Using Real Emails
There's a new sophisticated PayPal scam draining the bank accounts of unsuspecting victims. Hackers are ambushing users of the platform in a tricky way that seems so legit, it's not sending off alarm...
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Inc. Magazine: 4 Tips to Keep Your Business and Customers Safe from Phishing
‘Tis the season for joy, but also the season when scammers ramp up phishing attacks on businesses like yours.
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HuffPost: Is It Better To Make A Big Purchase On Your Computer Or Phone? Here's Your Answer.
Read this before you buy that expensive product.
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Expert Tips: Protect Your Data if Your iPhone is Stolen
Vlad advises using "Find My iPhone" immediately, contacting your carrier, and changing passwords if your iPhone is stolen. Proactively, enable strong passcodes, automatic backups, and use an eSIM. Consider Stolen Device Protection and USB Accessories Lock for added security. Engraving your phone can also aid in recovery. These measures help keep your data secure and deter thieves. -
Small Businesses: Protect Against Cyber Threats with Simple Steps
Vlad warns that nearly half of cyberattacks target small businesses due to limited resources. He advises implementing multi-factor authentication, employee training, regular software updates, data backups, access limitations, and incident plans. These measures can significantly reduce vulnerability to ransomware, phishing, and data breaches. -
Evolving DDoS Threats: Insights from ZeroBounce's Cybersecurity Head
Vlad highlights the shift from brute-force traffic floods to "sophisticated, multi-layered assaults" targeting vulnerabilities. He notes the rise of ransom DDoS and cloud technology use. To combat these threats, he recommends a "proactive, layered defense strategy," emphasizing smart traffic filtering, AI monitoring, and a solid incident response plan.
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"Even the best tech can’t save the day if your team isn’t in on their game. People are still the weakest link, so regular, engaging (and maybe even fun) security training is key."
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“Email might be your preferred communication channel, but it’s also cybercriminals’ favorite playground, with phishing, spoofing, and ransomware making regular appearances. To keep your emails safe, you need a multi-layered defense.”
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“In cybersecurity, trust is nonnegotiable.”
