Karen Letain

I am an idea generator, a passionate, relentless entrepreneur, learner and educator, who loves to share ideas and hopefully inspire and assist others.

[Karen Letain @kletain]

Proofpoint Human Risk Explorer helps companies identify, understand, and reduce human risk with precision and confidence.

It integrates intelligence from across the @Proofpoint platform into a single, unified view.

Here's why this is significant. ⤵️ https://t.co/asw1BL2PDS

[Karen Letain @kletain]

Proofpoint researchers have observed cybercriminals abusing a legitimate penetration testing tool to target people’s Entra ID user accounts with password-spraying attacks.

They claim tens of thousands of accounts were targeted and a few were compromised. https://t.co/MfWVOq9hrw

[Karen Letain @kletain]

Coming soon: a public glossary of state-sponsored hacking groups and cybercriminals, in a bid to ease confusion over the menagerie of unofficial nicknames for them.

@Reuters wrote about why the assignment of hacking group names is so murky. https://t.co/ZGi5NNMKTA

[Karen Letain @kletain]

New cloud threat research from @Proofpoint exposes threat actors’ attempts to hijack thousands of EntraID user accounts across almost 100 cloud tenants by leveraging TeamFiltration, a red teaming framework used by network defenders. https://t.co/jQosEqUSpK

[Karen Letain @kletain]

#DanaBot, "a juggernaut of the e-crime landscape” according to threat research expert at Proofpoint Selena Larson, has been disrupted by law enforcement.

This @WIRED article highlights the impact of the takedown. https://t.co/jYTr7Z2kSF

[Karen Letain @kletain]

https://t.co/qpImu6L6Kz

[Karen Letain @kletain]

Understanding the many factors at play is vital in identifying who in your organization is likely to pose a threat, and implementing protections to stop them.

Read cybersecurity strategist Brian Reed of @Proofpoint's take on why insiders become threats. https://t.co/WDWLaHZ6hH

[Karen Letain @kletain]

Four Cities. Two Days. A Human-Centric Approach to Cybersecurity.

Join @Proofpoint at our final Protect 2024 experience in #Chicago.

Secure your future. https://t.co/1aFSd4DfgS

#ProofpointProtect #HumanCentricSecurity

[Karen Letain @kletain]

A new survey-based report on cybersecurity in #healthcare from @Proofpoint and Ponemon Institute found that nearly 70% of healthcare organizations hit by cyberattacks report patient care disruptions.

Read more details in @HealthcareDive. https://t.co/ZnD0ViVLg5

[Karen Letain @kletain]

Selena Larson, a senior threat intelligence analyst at @Proofpoint, knows how to stay on top of the latest #scams.

She recently joined Marketplace's Financially Inclined podcast to discuss the scams most likely to target teens. https://t.co/uFUKcKGK6N

[Karen Letain @kletain]

#ProofpointProtect 2024 is the can't miss #HumanCentricSecurity event of the year.

Join the @Proofpoint team and community in Chicago to learn how to secure your organization's most valuable and vulnerable assets—its people. https://t.co/wlzgL6ukdg

[Karen Letain @kletain]

#ProofpointProtect 2024 is the can't miss #HumanCentricSecurity event of the year.

Join the @Proofpoint team and community in Chicago to learn how to secure your organization's most valuable and vulnerable assets—its people. https://t.co/wlzgL6ukdg

[Karen Letain @kletain]

#ProofpointProtect 2024 is the can't miss #HumanCentricSecurity event of the year.

Join the @Proofpoint team and community in Chicago to learn how to secure your organization's most valuable and vulnerable assets—its people. https://t.co/wlzgL6ukdg

[Karen Letain @kletain]

#ProofpointProtect 2024 is the can't miss #HumanCentricSecurity event of the year.

Join the @Proofpoint team and community in Chicago to learn how to secure your organization's most valuable and vulnerable assets—its people. https://t.co/wlzgL6ukdg

[Karen Letain @kletain]

.@Proofpoint Protect EMEA is happening this week in London, England.

Attendees will have access to exclusive expert insights, certified training courses, interactive workshops and much more—all centered around #HumanCentricSecurity.

See the agenda: https://t.co/uHO71FbVmk.

[Karen Letain @kletain]

.@Proofpoint Protect EMEA is happening this week in London, England.

Attendees will have access to exclusive expert insights, certified training courses, interactive workshops and much more—all centered around #HumanCentricSecurity.

See the agenda: https://t.co/uHO71FbVmk.

[Karen Letain @kletain]

.@Proofpoint Protect EMEA is happening this week in London, England.

Attendees will have access to exclusive expert insights, certified training courses, interactive workshops and much more—all centered around #HumanCentricSecurity.

See the agenda: https://t.co/uHO71FbVmk.

[Karen Letain @kletain]

.@Proofpoint Protect EMEA is happening this week in London, England.

Attendees will have access to exclusive expert insights, certified training courses, interactive workshops and much more—all centered around #HumanCentricSecurity.

See the agenda: https://t.co/uHO71FbVmk.

[Karen Letain @kletain]

.@Proofpoint Protect EMEA is happening this week in London, England.

Attendees will have access to exclusive expert insights, certified training courses, interactive workshops and much more—all centered around #HumanCentricSecurity.

See the agenda: https://t.co/uHO71FbVmk.

[Karen Letain @kletain]

.@Proofpoint Protect EMEA is happening this week in London, England.

Attendees will have access to exclusive expert insights, certified training courses, interactive workshops and much more—all centered around #HumanCentricSecurity.

See the agenda: https://t.co/uHO71FbVmk.