CPO Magazine - News, Insights and Resources for Data Protection, Privacy and Cyber Security Leaders
CPO Magazine - News, Insights and Resources for Data Protection, Privacy and Cyber Security Leaders
  • Home
  • News
  • Insights
  • Resources
Home
Cyber Security
A to Z
  • Latest
  • Oldest
  • Random
  • A to Z

Cyber Security

Cyber criminals, state-sponsored hackers and even the occasional disgruntled employee are constantly looking to gain unauthorized access for a variety of purposes: theft of money, cyber espionage, personal information for sale or for use in scams, and damage to critical infrastructure for just a few of the most common.

 

So how does an organization mitigate an entire world full of continual cyber attacks? Just as buildings have a number of necessary elements of physical security: access control, cameras, alarms and so on; there are similar key elements of cyber security that are absolutely vital for just about any modern business.

 

It starts with identifying and closing the most common doors that attackers use. For example, phishing attacks on employees are far and away the most common initial point of entry. The breach of even a low-level employee account can quickly turn into an escalation in access privileges and the ability to reach sensitive information. This is also true of smart devices, which are generally more poorly secured than computers and phones.

 

Locker with key and empty key tag in office showing confidential information
Cyber SecurityInsights

Defense Cybersecurity: How Changing Classified Document Status Can Unknowingly Affect Risk Levels

December 10, 2021
Defense agencies must take a proactive approach to file security, and one of the most effective ways to do this is by utilizing Content Disarm and Reconstruction (CDR) technology that instantly cleans and rebuilds files to match its known good manufacturer’s spec – automatically removing potential threats.
Read More
Oil refinery with sunset showing defensive cyber attacks for critical infrastructure
Cyber SecurityNews

Defensive Cyber Attacks Declared Legal by UK AG, Path Cleared to “Hack Back” When Critical Infrastructure & Services Attacked

June 6, 2022
The UK’s new position on cyber retaliation highlights a general lack of international agreement about when defensive cyber attacks should be considered appropriate.
Read More
Cryptocurrency nining rig farm showing crypto hackers heist of DeFi platform
Cyber SecurityNews

DeFi Platform Poly Network Robbed for $610 Million by Crypto Hackers, but Nearly All of It Was Eventually Returned

August 16, 2021
Brazen robbery by crypto hackers cost users of a DeFi platform a collective $610 million, but only for a little while. Hackers have since returned all but $33 million in assets.
Read More
Solana coin in hand showing DeFi project Wormhole network hack
Cyber SecurityNews

DeFi Project Hacked for $320 Million in Crypto; Wormhole Network Compromised by Previously Unknown Vulnerability

February 7, 2022
Just one month into the new year, the Wormhole network breach is already the second major incident involving a DeFi project following the attack on the Qubit Finance network.
Read More
Young girl holding a yellow umbrella showing cyber insurance
Cyber SecurityNews

Delinea 2023 State of Cyber Insurance Report: Exclusions Increasing as Costs, Reasons for Denial of Coverage Going Up

September 5, 2023
Report shows cyber insurance coverage continues to become harder to obtain even as demand and prices continue to increase. For some small businesses, even a meaningful level of partial coverage might be out of reach at this point.
Read More
Alert symbol showing security breach
Cyber SecurityNews

Dell Confirms Security Breach After World Leaks Gang Releases 1.3 TB of Data, Company Disputes Claims

July 28, 2025
Dell has confirmed a security breach after the World Leaks ransomware cyber gang leaked 1.3 terabytes of data allegedly stolen from the company’s infrastructure.
Read More
Hand on laptop keyboard showing Dell data breach
Cyber SecurityNews

Dell Data Breach Impacts 49 Million Customers

May 15, 2024
Dell Technologies is notifying customers of a preventable data breach that exposed their personal information via a poorly protected application programming interface (API). The notification follows a recent BreachForum post by a threat actor auctioning the stolen data, allegedly belonging to 49 million customers.
Read More
Hacker hand stealing data from laptop showing data breach of employee data
Cyber SecurityNews

Dell Suffers a Second Security Incident Hot on the Heels of an Employee Data Breach Impacting 10,000

October 1, 2024
Computer manufacturing giant Dell has suffered a second cybersecurity incident hot on the heels of an employee data breach that impacted over 10,000 individuals.
Read More
Data center showing zero-day vulnerability for VMs exploited by Chinese hackers
Cyber SecurityNews

Dell Zero-Day Vulnerability Found in RecoverPoint for VMs Has Been Present (And Exploited by Chinese Hackers) Since 2024

February 20, 2026
A new report from Google Threat Intelligence Group (GTIG) and Mandiant warns of a zero-day vulnerability present in Dell RecoverPoint for Virtual Machines since 2024, and that has been actively exploited by Chinese hackers for at least that long.
Read More
Delta aircraft at the gate showing flight disruptions and IT outage
Cyber SecurityNews

Delta and CrowdStrike Trade Lawsuits Over IT Outages and Flight Disruptions

November 6, 2024
As early as late July, Delta CEO Ed Bastian was threatening CrowdStrike with a lawsuit to recoup some of its estimated $500 million in losses from flight disruptions. CrowdStrike has filed its own suit pointing to Delta's slow recovery from the IT outage.
Read More
1 … 87 88 89 90 91 … 328
- Advertisement -
- Advertisement -

Latest

Federal Trade Commission seal on wall showing FTC investigation into AI safety

FTC Investigation Into AI Safety Issues Escalates as Trump Puts DoJ Charges for Frontier AI Developers On the Table

Crowd at Shibuya crossing showing data breach and ransomware attack

Data Breach Impacts Times Car Ride-Sharing Service as Ransomware Attack Hits Railway Operator Keio

Metal padlock on laptop keyboard showing security flaw

Security flaw in Microsoft’s Analytics Platform Titan Exposes 17 Trillion Records

Meta logo on smartphone showing AI assistant zero-day vulnerability

Meta Muse AI Assistant’s Zero-Day Vulnerability Could Enable Attackers to Inject Malware

- Advertisement -
- Advertisement -
- Advertisement -
- Advertisement -

Learn More

About
Contact
Our Advertising
Privacy Policy
Cookie Policy
Terms of Use

CPO Magazine

News, insights and resources for data protection, privacy and cyber security professionals.

Learn More

About
Contact
Our Advertising
Privacy Policy
Cookie Policy
Terms of Use

Categories

Data Privacy
Data Protection
Cyber Security
Tech
Digital
Insights
News
Resources
Press Releases

© 2025 Rezonen Pte. Ltd.
CPO Magazine - News, Insights and Resources for Data Privacy, Protection and Cybersecurity Leaders
  • Home
  • News
  • Insights
  • Resources
    Start typing to see results or hit ESC to close
    Data Breach U.S. Cyber Attack Regulations Ransomware Attack
    See all results