Search
CISOstack
Sign Up
Login
Home
Archive
CISOstack

cybersecurity

Security Information and Event Management

+10

AT&T AlienVault Products Review: OSSIM vs USM

Feb 15, 2024

•

3 min read

AT&T AlienVault Products Review: OSSIM vs USM

Ellie Buscemi
Ellie Buscemi

product review

+10

Best Microsegmentation Software

Feb 13, 2024

•

4 min read

Best Microsegmentation Software

Ellie Buscemi
Ellie Buscemi

Security & Risk

+4

Best Breach and Attack Simulation Platforms

Jan 18, 2024

•

4 min read

Best Breach and Attack Simulation Platforms

Ellie Buscemi
Ellie Buscemi

Talon Cyber Security

+6

Palo Alto Networks to Acquire Talon

Nov 8, 2023

•

1 min read

Palo Alto Networks to Acquire Talon

Ellie Buscemi
Ellie Buscemi

Darwinium

+18

Cyber Executive Moves: Expel, AXA XL

Sep 6, 2023

•

2 min read

Cyber Executive Moves: Expel, AXA XL

Ellie Buscemi
Ellie Buscemi

Browser Security

+3

Ermes Raises Initial €3M Series A

Jun 21, 2023

•

1 min read

Ermes Raises Initial €3M Series A

Sara Molina
Sara Molina

Cisco

+4

Cyber Deals: Galvanick, Deep Sentenial, and Cisco

Jun 8, 2023

•

3 min read

Cyber Deals: Galvanick, Deep Sentenial, and Cisco

CISOstack
CISOstack

Announcements

+9

NetBox Labs Raises $20 Million in Series A To Drive Open Source Transformation of Networking Industry

Apr 11, 2023

•

1 min read

NetBox Labs Raises $20 Million in Series A To Drive Open Source Transformation of Networking Industry

CISOstack
CISOstack

Ten Eleven

+8

Fivecast Completes $20M Series A Raise With New US and Existing Australian Venture Investors

Apr 11, 2023

•

1 min read

Fivecast Completes $20M Series A Raise With New US and Existing Australian Venture Investors

CISOstack
CISOstack

Announcements

+8

Push Security Raises $15M and Launches New Visibility and Employee-Powered Tools to Help Enterprises Scale SaaS Security

Apr 4, 2023

•

1 min read

Push Security Raises $15M and Launches New Visibility and Employee-Powered Tools to Help Enterprises Scale SaaS Security

CISOstack
CISOstack

cyberrisk

+14

Quantexa Raises $129 Million in Series E Funding Round

Apr 4, 2023

•

1 min read

Quantexa Raises $129 Million in Series E Funding Round

CISOstack
CISOstack

cyberrisk

+8

Cyber Executive Moves: Netizen, Kroll, Coalfire

Mar 13, 2023

•

1 min read

Cyber Executive Moves: Netizen, Kroll, Coalfire

Julia Bischoff
Julia Bischoff

Ballistic Ventures

+12

Cyber Executive Moves: Appgate, Trellix, Rubrik

Jan 22, 2023

•

1 min read

Cyber Executive Moves: Appgate, Trellix, Rubrik

Julia Bischoff
Julia Bischoff

Announcements

+2

Thoma Bravo Acquires SailPoint for $6.9B

Apr 11, 2022

•

3 min read

Thoma Bravo Acquires SailPoint for $6.9B

CISOstack
CISOstack

executive moves

+2

Cyber Executive Moves: Beazley, Dragos, Alteryx

Apr 11, 2022

•

1 min read

Cyber Executive Moves: Beazley, Dragos, Alteryx

Corey Campbell
Corey Campbell

Announcements

+2

HelpSystems Acquires Terranova Security

Apr 8, 2022

•

1 min read

HelpSystems Acquires Terranova Security

CISOstack
CISOstack

Announcements

+2

SysGroup acquires Truststream Security Solutions

Apr 6, 2022

•

2 min read

SysGroup acquires Truststream Security Solutions

CISOstack
CISOstack

executive moves

+2

Cyber Executive Moves: Exiger, Samsara, Eventus Systems

Mar 14, 2022

•

1 min read

Cyber Executive Moves: Exiger, Samsara, Eventus Systems

Julia Bischoff
Julia Bischoff

executive moves

+2

Cyber Executive Moves: FTI Consulting, Colonial Pipeline, Altair

Feb 28, 2022

•

1 min read

Cyber Executive Moves: FTI Consulting, Colonial Pipeline, Altair

Julia Bischoff
Julia Bischoff

Data & Privacy

+7

How will SEC’s Cybersecurity rules affect funds?

Feb 22, 2022

•

1 min read

How will SEC’s Cybersecurity rules affect funds?

Khushi Arora
Khushi Arora

PSG

+16

Cyber Deals: 1Password, Virtru, SoSafe, Anitian

Jan 25, 2022

•

2 min read

Cyber Deals: 1Password, Virtru, SoSafe, Anitian

Julia Bischoff
Julia Bischoff

Security & Risk

+6

Report on Cybersecurity VC and Merger Activity in H1 2021

Dec 7, 2021

•

1 min read

Report on Cybersecurity VC and Merger Activity in H1 2021

CISOstack
CISOstack

mergers and acquisitions

+3

Cyber Deal Update: Wiz, EVA Group, Bitglass, & appgate,

Oct 15, 2021

•

2 min read

Cyber Deal Update: Wiz, EVA Group, Bitglass, & appgate,

Van Michael
Van Michael

mergers and acquisitions

+3

Cyber Deal Update: Orca Security, Carnami, Excygent

Oct 8, 2021

•

3 min read

Cyber Deal Update: Orca Security, Carnami, Excygent

Van Michael
Van Michael

cyberrisk

+4

Cyber Deal Update: Upstream Security, Hunters, build.security

Aug 26, 2021

•

1 min read

Cyber Deal Update: Upstream Security, Hunters, build.security

Khushi Arora
Khushi Arora
Load more

CISOstack

SUBSCRIBE TO OUR NEWSLETTER

© 2026 CISOstack.
beehiivPowered by beehiiv