Skip to content
Home
About Us
Contact Us
Register to apply for a free CISO2CISO Membership
CISO2CISO Network
CISO2CISO Services
Sitemap
Submit News
Twitter
Linkedin-in
Youtube
Rss
CISO2CISO Notepad Series
CISO Strategics
Incidents & Attacks Notepad
Cybersecurity Latest News
User Private Area
Login
Register – Create Account Member
Account
heimdal security
heimdal security
Citrix ADC and Gateway Zero Day Exploited by Hackers
Citrix ADC and Gateway Zero Day Exploited by Hackers Citrix urgently advises administrators to install security...
heimdal security
The New Deepfake Regulations in China Raise Multiple Issues
The New Deepfake Regulations in China Raise Multiple Issues From January 20, 2023, new regulations regarding...
heimdal security
Malicious Windows Drivers Used in Ransomware Attacks
Malicious Windows Drivers Used in Ransomware Attacks Threat actors used drivers signed by Microsoft hardware developer...
heimdal security
LockBit Ransomware 101: Here’s What You Need to Know
LockBit Ransomware 101: Here’s What You Need to Know LockBit ransomware is a malicious software designed...
heimdal security
The FBI Just Seized 48 Domain Names Linked to DDoS-For-Hire Platforms
The FBI Just Seized 48 Domain Names Linked to DDoS-For-Hire Platforms The Department of Justice has...
heimdal security
New Attack Vector: 144k Phishing Packages Found on Open-source Repositories
New Attack Vector: 144k Phishing Packages Found on Open-source Repositories Threat actors found a new attack...
heimdal security
Windows Zero-day Exploited for Ransomware Was Fixed
Windows Zero-day Exploited for Ransomware Was Fixed Microsoft announced an important zero-day that threat actors used...
heimdal security
Mozilla Fixes Firefox Vulnerabilities That Could Have Lead to System Takeover
Mozilla Fixes Firefox Vulnerabilities That Could Have Lead to System Takeover Multiple high-impact vulnerabilities affecting Thunderbird,...
heimdal security
What Is CARTA? Continuous Adaptive Risk and Trust Assessment Explained
What Is CARTA? Continuous Adaptive Risk and Trust Assessment Explained Digital services made for consumers are...
heimdal security
Social Blade Suffers Data Breach
Social Blade Suffers Data Breach On December 14th, Social Blade, a statistics website that allows its...
heimdal security
Diamond Industry Attacked by Iranian Hackers with Data-Wiping Malware
Diamond Industry Attacked by Iranian Hackers with Data-Wiping Malware A series of data wiper assaults targeting...
heimdal security
Zero Standing Privileges (ZSP) for Organizations: Less Privileges, More Security
Zero Standing Privileges (ZSP) for Organizations: Less Privileges, More Security In complex environments, the need for...
heimdal security
Educational Institutions, the Favorite Targets of Vice Society Ransomware in 2022
Educational Institutions, the Favorite Targets of Vice Society Ransomware in 2022 Vice Society ransomware seemed to...
heimdal security
CommonSpirit Health Breached, Over 623,000 Patients’ Data Exposed
CommonSpirit Health Breached, Over 623,000 Patients’ Data Exposed Following an October ransomware attack, CommonSpirit Health confirmed...
heimdal security
What Is DNS Propagation and How to Keep Safe from DNS Attacks
What Is DNS Propagation and How to Keep Safe from DNS Attacks Changing your website’s hosting...
heimdal security
MuddyWater Threat Group Behind Email Phishing Attacks
MuddyWater Threat Group Behind Email Phishing Attacks A malicious group associated to Iran’s Ministry of Intelligence...
heimdal security
Typosquatting Explained: Definition, Threats, and Safety Tips
Typosquatting Explained: Definition, Threats, and Safety Tips Cybercriminals pray on our online mistakes, learning how to...
heimdal security
Clop Ransomware Uses Viral ‘Truebot’ Malware to Access Networks
Clop Ransomware Uses Viral ‘Truebot’ Malware to Access Networks Security researchers recently noticed a surge in...
heimdal security
Ransomware 101: What Is Targeted Ransomware and How Does It Work
Ransomware 101: What Is Targeted Ransomware and How Does It Work To understand what targeted ransomware...
heimdal security
Cloud Patch Management Explained: What Is It and Why Is It Important?
Cloud Patch Management Explained: What Is It and Why Is It Important? Cloud patch management is...
heimdal security
Unpatched Vulnerabilities Cause Pulse Connect Secure Hosts to Be at Risk
Unpatched Vulnerabilities Cause Pulse Connect Secure Hosts to Be at Risk Researchers have found more than...
heimdal security
Data Breach Gives Threat Actors Complete Information about Vevor Clients
Data Breach Gives Threat Actors Complete Information about Vevor Clients A multi-terabyte database belonging to Vevor...
heimdal security
Rackspace Warns Clients About Phishing Risks After Suffering a Ransomware Attack
Rackspace Warns Clients About Phishing Risks After Suffering a Ransomware Attack Following a ransomware attack that...
heimdal security
COVID-bit: A New Attack Method That Can Breach Air-gapped PCs
COVID-bit: A New Attack Method That Can Breach Air-gapped PCs COVID-bit is a new assault strategy...
heimdal security
Man Arrested for Hacking NY Hair Salon’s POS Provider and Stealing $400K
Man Arrested for Hacking NY Hair Salon’s POS Provider and Stealing $400K A man from Arizona...
heimdal security
FreeBSD Systems Exposed to Compromise Due to Ping Vulnerability
FreeBSD Systems Exposed to Compromise Due to Ping Vulnerability The creators of the FreeBSD operating system...
heimdal security
French Hospital Forced to Transfer Patients After Ransomware Attack
French Hospital Forced to Transfer Patients After Ransomware Attack A Saturday night ransomware attack forced the...
heimdal security
Meta Received A $275 Million Fine Following the 2021 Massive Data Leak
Meta Received A $275 Million Fine Following the 2021 Massive Data Leak The investigation into the...
heimdal security
Zero-Day Exploit Prices for Signal Messaging App Are Skyrocketing
Zero-Day Exploit Prices for Signal Messaging App Are Skyrocketing OpZero, a new exploit broker company based...
heimdal security
The FBI Says This Ransomware Scam in Cuba Raked in $60 Million From Over 100 Victims
The FBI Says This Ransomware Scam in Cuba Raked in $60 Million From Over 100 Victims...
Posts navigation
1
…
6
7
8
…
16
Latest News
The Register Security
UK eyes new laws as cable sabotage blurs line between war and peace – Source: go.theregister.com
03/07/2025
The Hacker News
North Korean Hackers Target Web3 with Nim Malware and Use ClickFix in BabyShark Campaign – Source:thehackernews.com
02/07/2025
The Hacker News
That Network Traffic Looks Legit, But it Could be Hiding a Serious Threat – Source:thehackernews.com
02/07/2025
The Hacker News
Hackers Using PDFs to Impersonate Microsoft, DocuSign, and More in Callback Phishing Campaigns – Source:thehackernews.com
02/07/2025
CSO - Online
Scattered Spider shifts focus to airlines as strikes hit Hawaiian, WestJet — and now Qantas – Source: www.csoonline.com
02/07/2025
CSO - Online
Why every company needs a travel security program – Source: www.csoonline.com
02/07/2025