OSPHERA retweeted
The FBI & USSS issued a joint advisory on FortiBleed, which has compromised more than 86,644 devices across 194 countries, per SOCRadar data.
In our latest blog, AppGate CEO Leo Taddeo explains why CISOs should take remote access off the public internet. bit.ly/3TWQbI3
OSPHERA retweeted
When should a large language model be part of security detection, and when is traditional machine learning the better tool? Our latest blog shows why the answer depends on the detection task, the data and the quality of the test itself.
π bit.ly/47H3LCE
#AI #ML #LLM
RT @GeorgiaSSolomou: A heartfelt thank you to The Future Media and Annetta Benzar for hosting me and giving me the opportunity to share myβ¦
OSPHERA retweeted
CISOs are accountable for OT security, and remote access is often the first test. They need to show who connected, when and under what policy. NERC CIP, TSA and NIS2 all expect proof.
See how to prove it without disruption. Wed., Sept. 9, 3-4 p.m. ET.
bit.ly/45GMXuL
OSPHERA retweeted
π¨ PREVENT EMAIL FRAUD BEFORE YOUR CUSTOMERS PAY THE PRICE
Do you know who is sending emails using your domain?
Imagine receiving a call from a customer saying:
Β«βWe received an email from your company asking us to make a payment.βΒ»
But your company never sent it.
Your domain is being impersonated.
Cybercriminals can use your domain to send convincing phishing emails, fraudulent invoices, payment requests, credential-stealing links, and other scams β all while making the message appear to come from a trusted source.
And here's the problem:
Your customers may trust the email because they trust YOU.
π΄ Your domain can become an attacker's weapon
Email fraud can involve:
π§ Domain spoofing β attackers send emails pretending to be your organization.
π― Executive impersonation β fraudulent messages appear to come from CEOs, directors, or trusted employees.
π° Payment & invoice fraud β customers or partners are tricked into sending money to criminals.
π Credential theft β phishing emails direct users to fake login pages.
π£ Phishing campaigns β attackers exploit your brand to target employees, customers, and partners.
π Reputational damage β when fraud is sent using your domain, your brand's credibility is put at risk.
π‘οΈ Protect your domain with DMARC Right
DMARC is one of the most important controls for protecting your domain from email impersonation and spoofing.
DMARC Right helps organizations gain visibility and control over how their domains are being used for email.
With the right DMARC strategy, you can:
β
See who is sending email on behalf of your domains
β
Identify unauthorized or suspicious senders
β
Detect attempts to spoof your domain
β
Improve your email authentication posture
β
Protect customers and employees from fraudulent emails
β
Strengthen your domain's reputation and trust
β
Move towards stronger enforcement against unauthorized email
Don't wait until someone gets scammed.
The question isn't:
βCan criminals spoof our domain?β
The real question is:
βAre they already doing it β and do we know?β
π Check your domain.
π‘οΈ Protect your brand.
π§ Stop email impersonation.
DMARC Right β helping you take control of your domain and protect your organization from email fraud.
π Want to know how exposed your domain is? Contact us to find out.
#DMARCProtection #EmailSecurity #EmailFraud #DomainSecurity #AntiPhishing #CyberSecurity #EmailAuthentication #DomainProtection #Phishing #BusinessEmailCompromise
π¨ PREVENT EMAIL FRAUD BEFORE YOUR CUSTOMERS PAY THE PRICE
Do you know who is sending emails using your domain?
Imagine receiving a call from a customer saying:
Β«βWe received an email from your company asking us to make a payment.βΒ»
But your company never sent it.
Your domain is being impersonated.
Cybercriminals can use your domain to send convincing phishing emails, fraudulent invoices, payment requests, credential-stealing links, and other scams β all while making the message appear to come from a trusted source.
And here's the problem:
Your customers may trust the email because they trust YOU.
π΄ Your domain can become an attacker's weapon
Email fraud can involve:
π§ Domain spoofing β attackers send emails pretending to be your organization.
π― Executive impersonation β fraudulent messages appear to come from CEOs, directors, or trusted employees.
π° Payment & invoice fraud β customers or partners are tricked into sending money to criminals.
π Credential theft β phishing emails direct users to fake login pages.
π£ Phishing campaigns β attackers exploit your brand to target employees, customers, and partners.
π Reputational damage β when fraud is sent using your domain, your brand's credibility is put at risk.
π‘οΈ Protect your domain with DMARC Right
DMARC is one of the most important controls for protecting your domain from email impersonation and spoofing.
DMARC Right helps organizations gain visibility and control over how their domains are being used for email.
With the right DMARC strategy, you can:
β
See who is sending email on behalf of your domains
β
Identify unauthorized or suspicious senders
β
Detect attempts to spoof your domain
β
Improve your email authentication posture
β
Protect customers and employees from fraudulent emails
β
Strengthen your domain's reputation and trust
β
Move towards stronger enforcement against unauthorized email
Don't wait until someone gets scammed.
The question isn't:
βCan criminals spoof our domain?β
The real question is:
βAre they already doing it β and do we know?β
π Check your domain.
π‘οΈ Protect your brand.
π§ Stop email impersonation.
DMARC Right β helping you take control of your domain and protect your organization from email fraud.
π Want to know how exposed your domain is? Contact us to find out.
#DMARCProtection #EmailSecurity #EmailFraud #DomainSecurity #AntiPhishing #CyberSecurity #EmailAuthentication #DomainProtection #Phishing #BusinessEmailCompromise
Proud to support the future of cybersecurity.
OSPHERA is delighted to join the W4C Cybersecurity Conference 2026 as a Start-up Sponsor, supporting Women4Cyber Foundation and its work to strengthen diversity, collaboration and talent across Europeβs cybersecurity ecosystem.
Taking place on 15β16 September in Brussels, the W4C Cybersecurity Conference will bring together around 300 cybersecurity professionals for two days of discussion, knowledge-sharing and networking around some of the most important issues shaping our digital future.
This yearβs agenda addresses critical themes including AI and digital sovereignty, trust and deepfakes, human risk, critical infrastructure, crisis preparedness and leadership, quantum technologies, cloud and emerging technologies.
At OSPHERA, we believe that building stronger cyber resilience requires more than technology. It requires people, expertise, collaboration and a cybersecurity community capable of anticipating and responding to an increasingly complex threat landscape.
We are proud to contribute to that community and to support an initiative that brings together the people and ideas helping shape a safer and more resilient digital future.
See you in Brussels!
#OSPHERA #Women4Cyber #W4C2026 #Cybersecurity #CyberResilience #CyberInnovation #DigitalTrust
Women4Cyber Cyprus
Luigi REBUFFI
Anett MΓ‘di-NΓ‘tor
Nina Olesen
@ChChristofi
@GeorgiaSSolomou
π¨ OSPHERA introduces Social Media VIP & Profile Impersonation Detection by Appgate 360 Fraud Protection!
Your customers trust your brand and fraudsters know it. Fake social media profiles and pages can be used to impersonate your organization, executives, or customer service teams, deceiving users and turning trusted digital channels into powerful tools for fraud.
With Social Media VIP & Profile Impersonation Detection, financial institutions can identify and help protect against impersonation threats such as:
πΉ Fake Customer Service Accounts on X (Twitter)
Fraudsters posing as support representatives to trick customers into sharing sensitive information or sending money.
πΉ VIP Impersonation on LinkedIn
Attackers impersonating executives or influential individuals to facilitate scams, social engineering, and fraudulent requests.
πΉ Company Impersonation on Facebook
Fake company pages designed to mislead customers, damage brand trust, or redirect them toward fraudulent activity.
π‘οΈ Protect the brand. Protect the customer. Protect trust.
As fraud increasingly moves beyond traditional banking channels, financial institutions need visibility into threats across the entire digital ecosystem not just inside their own platforms.
OSPHERA + AppGate 360 Fraud Protection helps organizations identify impersonation threats and stay ahead of fraudsters wherever customers interact with your brand.
Read the solution brief to learn how to protect the trusted identities behind your brand: bit.ly/4z0FLH3
@AppgateSecurity 360 Fraud Protection
Alvaro Fernando Roldan Hernandez
Augusto Narvaez
Joshua Schleicher
@ChChristofi
@GeorgiaSSolomou
#FraudPrevention #SocialMediaFraud #ImpersonationDetection #CyberSecurity #FinancialServices #DigitalFraud #BrandProtection #SocialEngineering
OSPHERA retweeted
AI doesn't just make cyberattacks smarter. It makes them faster and cheaper to launch.
Our latest blog breaks down why patching can't keep pace with AI-accelerated attacks on OT, and where AppGate ZTNA fits in.
π bit.ly/45hxocA
#ZeroTrust #ZTNA #OTSecurity
OSPHERA retweeted
I'm honored to be joining this distinguished panel at Riyadh to discuss one of today's most critical priorities: strengthening cyber resilience in an increasingly complex digital landscape.
Looking forward to sharing perspectives on cybersecurity, leadership, and international collaboration, alongside such esteemed experts. See you on 28 September!
@getplaybook_
Wafa Al Obaidat
Nada Darwish
@OSPHERA_eu
#Women4CyberCyprus
OSPHERA retweeted
AI agents are already on your network, reading docs, moving money & touching production. Most access models were built for people, not the agents acting for them.
Join our next webinar to find out if your access model is ready.
π
June 23, 12 p.m. ET
π bit.ly/43Fs0PW
OSPHERA retweeted
Healthcare breaches are getting more expensive, & overly broad access is a big culprit. AppGate ZTNA limits damage by giving users access only to the apps they need, not the entire network, containing a compromised account instead of exposing every system.
bit.ly/4uHTOOo
OSPHERA retweeted
How to make the intelligence cycle repeatable:
#OpenCTI for PIRs, collection, enrichment, investigations. #OpenAEV to validate prioritized TTPs and send coverage feedback back to OpenCTI.
Walkthrough π filigran.io/blog/execute-theβ¦
OSPHERA retweeted
Missed it? AI-driven attacks crossed a new threshold.
#Mythos showed AI can discover vulnerabilities, chain multi-step attacks & move across networks in hours. Speed isn't the story; broad access & implicit trust are. #ZeroTrust removes the conditions.
bit.ly/4vU0pah
OSPHERA retweeted
Transparency can't stop at the repo π Our XTM Platform Roadmap is now public on the XTM Hub.
Full visibility into active development, upcoming releases, future ideas, recent ships
πΒ shorturl.at/REuJS
OSPHERA retweeted
Visibility without control is just a better view of the problem.
NERC CIP-015-2 raises the bar on OT monitoring, but if access is too broad, monitoring gets harder, not easier.
Zero Trust closes the gap.
π bit.ly/4uAGRGt
#NERCCIP #OTSecurity #CriticalInfrastructure
OSPHERA retweeted
AI-driven attacks just crossed a new threshold.
Claude #Mythos demonstrated that AI can chain multi-step attacks in hours instead of weeks.
#ZeroTrust isnβt about detecting faster attacks. Itβs about removing the conditions that make them possible.
π bit.ly/4vU0pah
OSPHERA retweeted
π£Β #OpenAEV 30-day free trial is now available.
Simulate real-world attacks, validate your defenses, and continuously improve your security posture.
Think your defenses are solid? Put them to the test.
Request your 30-day Enterprise trial here πΒ eu1.hubs.ly/H0tzzC-0
This Easter, we celebrate renewal, trust, and the connections that keep us moving forward. As the digital world continues to evolve, we remain committed to protecting what matters most.
Wishing you and your loved ones a Happy Easter from Osphera. π£
#Osphera #CyberSecurity
π€ Made with AI
OSPHERA retweeted
The financial sector is one of the most targeted industries in the world. π OurΒ Cyber Threats in the Financial SectorΒ report breaks down what security teams in banking, insurance and fintech need to know right now.
filigran.io/resources/cyber-β¦





















