Cyber threats and incidents

Zendesk Spam Wave Returns, Floods Users With ‘Activate Account’ Emails

What happened A new wave of spam emails leveraging Zendesk systems has...

CISA Warns of Five-Year-Old GitLab Flaw Exploited in Attacks

What happened The U.S. Cybersecurity and Infrastructure Security Agency (CISA) issued a...

Data Breach at Fintech Firm Betterment Exposes 14 Million Accounts

What happened Fintech firm Betterment confirmed that a data breach exposed personal...

Newsletter Platform Substack Notifies Users of Data Breach

What happened Newsletter platform Substack confirmed that it experienced a data breach...

CISOs & Cybersecurity Leaders to Watch in Spain’s Defense & Space Industry

Spain’s defense and space ecosystem sits at the intersection of national...

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10 Cyber Leaders Bringing Local Experience to MS-ISAC’s Next Chapter

Following its 2025 transition to a member-funded model, the...

No Organization Left Behind: Canada’s Community Cyber Leaders to Watch

Few organizations can defend themselves alone. Nonprofits, rural municipalities,...

Practitioners at the Podium: The Teaching CISOs to Watch

Some of the best security education comes from people...

Following the Money: America’s Financial Services CISOs to Watch

From global money transfers and buy now, pay later...

Vital Signs: America’s Healthcare CISOs to Watch

Healthcare remains one of the most targeted industries in...