Data security and privacy
Secure data storage, data loss prevention and encryption are must-have components of any enterprise security strategy, especially as data threats and breaches become increasingly common. Get advice on these topics, along with the latest data security strategies, data backup and recovery info, and more.
Top Stories
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Feature
19 Dec 2024
10 cybersecurity predictions for 2025
AI will still be a hot topic in 2025, but don't miss out on other trends, including initial access broker growth, the rise of vCISOs, tech rationalization and more. Continue Reading
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Answer
19 Dec 2024
How bad is generative AI data leakage and how can you stop it?
Mismanaged training data, weak models, prompt injection attacks can all lead to data leakage in GenAI, with serious costs for companies. The good news? Risks can be mitigated. Continue Reading
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Tip
22 Nov 2023
Offline backups are a key part of a ransomware protection plan
Ransomware resilience relies not on a single tool, but on several layered protections. Offline backups are a critical layer in a ransomware protection strategy. Continue Reading
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News
21 Nov 2023
CISA, FBI warn of LockBit attacks on Citrix Bleed
The latest advisory on exploitation of the Citrix Bleed vulnerability confirmed that the LockBit ransomware group perpetrated the attack on Boeing. Continue Reading
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Tip
20 Nov 2023
15 benefits of outsourcing your cybersecurity operations
For companies battling data breaches and cyberattacks, MSSPs can offer lower costs, better reliability, broader experience, more skills and other benefits. Continue Reading
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News
16 Nov 2023
CISA, FBI issue alert for ongoing Scattered Spider activity
The government advisory follows several high-profile attacks attributed to Scattered Spider, which uses advanced social engineering techniques like SIM swapping. Continue Reading
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News
16 Nov 2023
Alphv ransomware gang claims it reported MeridianLink to SEC
MeridianLink said it recently identified a "cybersecurity incident," but the Alphv ransomware gang claims it breached the company and compromised customer data. Continue Reading
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Definition
16 Nov 2023
What is cyber hygiene and why is it important?
Cyber hygiene, or cybersecurity hygiene, is a set of practices individuals and organizations perform regularly to maintain the health and security of users, devices, networks and data. Continue Reading
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News
15 Nov 2023
LockBit observed exploiting critical 'Citrix Bleed' flaw
The Financial Services Information Sharing and Analysis Center warned that LockBit ransomware actors are exploiting CVE-2023-4966, also known as Citrix Bleed. Continue Reading
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News
14 Nov 2023
Cryptocurrency wallets might be vulnerable to 'Randstorm' flaw
Cryptocurrency recovery company Unciphered discovered a vulnerability in a JavaScript Bitcoin library that could jeopardize private keys. Continue Reading
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News
13 Nov 2023
LockBit ransomware gang claims it leaked stolen Boeing data
Boeing confirmed that it experienced a cybersecurity incident following LockBit's claims, but the aircraft manufacturer has not directly confirmed a ransomware attack. Continue Reading
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News
08 Nov 2023
FBI: Ransomware actors hacking casinos via third parties
A new Private Industry Notification focuses on ransomware trends involving attacks against casinos as well as a callback phishing campaign perpetrated by the Luna Moth gang. Continue Reading
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News
07 Nov 2023
Microsoft, ZDI disagree over Exchange zero-day flaws
Microsoft said it had previously fixed one of the flaws and that the others did not require a patch. Trend Micro's Zero Day Initiative, however, disagreed with the software giant. Continue Reading
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News
06 Nov 2023
Ransomware continues to rise in October across all sectors
Ransomware disclosures and reports surged last month, leading in some cases to bankruptcy filing, prolonged business disruptions and ambulance diversions for hospitals. Continue Reading
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News
03 Nov 2023
Okta breach led to hijacked sessions for 5 customers
Okta provided a detailed timeline of the events surrounding the breach against its customer support case management systems and said five customers had sessions hijacked. Continue Reading
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News
31 Oct 2023
No patches yet for Apple iLeakage side-channel attack
Apple said it is working on more complete fixes for the iLeakage side-channel attack technique, but only one partial mitigation is currently available to macOS customers. Continue Reading
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Opinion
31 Oct 2023
Collaborate with third parties to ensure enterprise security
Third-party risk is a major threat today, as evidenced in numerous recent breaches. Organizations must work with partners to ensure their data is protected properly. Continue Reading
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News
31 Oct 2023
Dual ransomware attacks on the rise, but causes are unclear
While the FBI warned enterprises of an increase in dual ransomware attacks, infosec experts said there's insufficient data to consider the threat a trend. Continue Reading
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Definition
30 Oct 2023
ISO 27002 (International Organization for Standardization 27002)
The ISO 27002 standard is a collection of information security management guidelines that are intended to help an organization implement, maintain and improve its information security management. Continue Reading
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Tip
30 Oct 2023
What an email security policy is and how to build one
Companies must have an effective security policy in place to protect email from cybercriminals and employee misuse. Learn how to build one for your company. Continue Reading
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Tip
27 Oct 2023
How to create a cybersecurity awareness training program
Cybersecurity awareness training often misses the mark, leaving employees undereducated and organizations vulnerable to attack. Here's how to succeed where too many fail. Continue Reading
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Podcast
26 Oct 2023
Risk & Repeat: Okta under fire after support system breach
This podcast episode covers a security breach suffered by identity vendor Okta involving its customer support systems, which has sparked criticism from customers. Continue Reading
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Tip
26 Oct 2023
How to create a company password policy, with template
Use these guidelines and our free template to ensure your company's password policy sets the ground rules for strong and effective password creation and use. Continue Reading
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Tutorial
24 Oct 2023
How to use SDelete to ensure deleted data is gone for good
When data is deleted from a disk, is it gone? One way to make sure file info is permanently erased is to use SDelete, a utility specifically tailored to remove key data. Continue Reading
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News
19 Oct 2023
CISA, NSA, FBI publish phishing guidance
In its guidance, CISA focused on two primary goals of phishing attacks: obtaining login credentials, often via social engineering, and installing malware on target systems. Continue Reading
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Tip
19 Oct 2023
How to build a content governance model
With a proper content governance model, organizations can improve their content marketing efforts, benefit their SEO rankings and reach larger audiences. Continue Reading
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Tip
18 Oct 2023
The data privacy risks of third-party enterprise AI services
Using off-the-shelf enterprise AI can both increase productivity and expose internal data to third parties. Learn best practices for assessing and mitigating data privacy risk. Continue Reading
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Tip
18 Oct 2023
Cybersecurity vs. cyber resilience: What's the difference?
Companies need cybersecurity and cyber-resilience strategies to protect against attacks and mitigate damage in the aftermath of a successful data breach. Continue Reading
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News
17 Oct 2023
Cisco IOS XE zero-day facing mass exploitation
VulnCheck said its public scanning for CVE-2023-20198 revealed that 'thousands' of internet-facing Cisco IOS XE systems have been compromised with malicious implants. Continue Reading
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Tip
17 Oct 2023
Allowlisting vs. blocklisting: Benefits and challenges
Allowlisting and blocklisting are key components of access control. Learn the benefits and challenges of each approach and why a combination of the two is often the best strategy. Continue Reading
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News
16 Oct 2023
Cisco working on fix for critical IOS XE zero-day
Cisco designated the bug, CVE-2023-20198, with a CVSS score of 10 and said it was working on a patch, but advised customers to apply mitigations in the meantime. Continue Reading
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News
13 Oct 2023
Ransomware gang targets critical Progress WS_FTP Server bug
The vulnerability used in the failed ransomware attack, CVE-2023-40044, is a .NET deserialization vulnerability in Progress Software's WS_FTP Server with a CVSS score of 10. Continue Reading
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Answer
13 Oct 2023
What are the most important email security protocols?
Email was designed without security considerations. Email security protocols, including SMPTS, SPF and S/MIME, add mechanisms to keep messaging safe from threats. Continue Reading
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Tip
12 Oct 2023
5 steps to achieve a risk-based security strategy
Learn about the five steps to implement a risk-based security strategy that helps naturally deliver compliance as a consequence of an improved security posture. Continue Reading
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Definition
12 Oct 2023
security awareness training
Security awareness training is a strategic approach IT and security professionals take to educate employees and stakeholders on the importance of cybersecurity and data privacy. Continue Reading
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Tip
11 Oct 2023
Top 6 password hygiene tips and best practices
Passwords enable users to access important accounts and data, making them attractive targets to attackers, too. Follow these password hygiene tips to keep your organization safe. Continue Reading
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News
06 Oct 2023
MGM faces $100M loss from ransomware attack
MGM's 8-K filing revealed some personal customer data was stolen during the September attack and said the company expects cyber insurance to sufficiently cover the losses. Continue Reading
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Definition
05 Oct 2023
blockchain
Blockchain is a record-keeping technology designed to make it impossible to hack the system or forge the data stored on it, thereby making it secure and immutable. Continue Reading
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Definition
04 Oct 2023
What is ransomware? How it works and how to remove it
Ransomware is a type of malware that locks and encrypts a victim's data, files, devices or systems, rendering them inaccessible and unusable until the attacker receives a ransom payment. Continue Reading
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Definition
04 Oct 2023
compliance as a service (CaaS)
Compliance as a service (CaaS) is a cloud service that specifies how a managed service provider (MSP) helps an organization meet its regulatory compliance mandates. Continue Reading
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News
03 Oct 2023
Ransomware disrupts hospitality, healthcare in September
Ransomware disclosures and reports last month were headlined by attacks on MGM Resorts and Caesars Entertainment, which proved costly to the Las Vegas hospitality giants. Continue Reading
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Definition
02 Oct 2023
multifactor authentication
Multifactor authentication (MFA) is an account login process that requires multiple methods of authentication from independent categories of credentials to verify a user's identity for a login or other transaction. Continue Reading
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Definition
29 Sep 2023
cyber insurance
Cyber insurance, also called cyber liability insurance or cybersecurity insurance, is a contract an entity can purchase to help reduce the financial risks associated with doing business online. Continue Reading
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Tip
29 Sep 2023
5 common browser attacks and how to prevent them
Browsers are critical components of any organization, especially with the rise of web apps. Security teams and users must, therefore, know how to avoid common browser attacks. Continue Reading
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News
26 Sep 2023
Clop MoveIt Transfer attacks affect over 2,000 organizations
According to research by security vendor Emsisoft, 2,095 organizations and 62,054,613 individuals have been affected by the Clop gang's attacks on MoveIt Transfer customers. Continue Reading
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Feature
26 Sep 2023
How SSD encryption can protect enterprise data
It's easy for an SSD to fall into the wrong hands. Encryption, which is common in SSDs, is a powerful tool to protect mission-critical and personal data. Continue Reading
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Tip
25 Sep 2023
Are iPhones more secure than Android devices?
Apple has built a reputation for strong device security, but reputation alone can't protect corporate data. While iOS and Android differ, mobile security comes down to management. Continue Reading
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News
22 Sep 2023
Apple issues emergency patches for 3 zero-day bugs
Apple said CVE-2023-41992, CVE-2023-41991 and CVE-2023-41993 -- all reported by Citizen Lab and Google researchers -- might have been exploited against versions of iOS before 16.7. Continue Reading
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Feature
21 Sep 2023
Palm scanning tech explained: Everything you need to know
Just like fingerprints, your vein patterns are unique. Now, palm scanning technology is using your veins as a new form of identification that's more secure than other biometrics. Continue Reading
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News
20 Sep 2023
Okta: Caesars, MGM hacked in social engineering campaign
Identity management vendor Okta had previously disclosed that four unnamed customers had fallen victim to a social engineering campaign that affected victims' MFA protections. Continue Reading
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Podcast
19 Sep 2023
Risk & Repeat: MGM, Caesars casino hacks disrupt Las Vegas
This podcast episode compares the cyber attacks suffered by casino giants MGM Resorts and Caesars Entertainment in recent weeks and the fallout from them. Continue Reading
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Definition
19 Sep 2023
bitcoin mining
Bitcoin mining is a type of cryptomining in which new bitcoin are entered into circulation and bitcoin transactions are verified and added to the blockchain. Continue Reading
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News
18 Sep 2023
Microsoft AI researchers mistakenly expose 38 TB of data
Microsoft said no customer data was affected by the Azure Storage exposure and 'no other internal services were put at risk because of this issue,' which has been mitigated. Continue Reading
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Definition
18 Sep 2023
steganography
Steganography is the technique of hiding data within an ordinary, nonsecret file or message to avoid detection; the hidden data is then extracted at its destination. Continue Reading
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Tip
14 Sep 2023
How CIOs can build cybersecurity teamwork across leadership
Cross-departmental relationships are key to long-term business success. Discover why CIOs must focus on teamwork with these three C-suite roles for highly effective cybersecurity. Continue Reading
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News
14 Sep 2023
Caesars Entertainment breached in social engineering attack
Caesars said it took steps after the breach to "ensure that the stolen data is deleted by the unauthorized actor," suggesting it paid a ransom to the attackers. Continue Reading
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Definition
13 Sep 2023
triple extortion ransomware
Triple extortion ransomware is a type of ransomware attack where a cybercriminal extorts their victim multiple times, namely by encrypting data, exfiltrating data to expose and threatening a third attack vector. Continue Reading
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Tip
11 Sep 2023
How to develop a cloud backup ransomware protection strategy
Deploying cloud backups for ransomware protection has become a common security strategy. Here's how to properly vet cloud storage vendors to ensure backups stay secure. Continue Reading
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News
05 Sep 2023
Ransomware attacks on education sector spike in August
While data breach notifications for MoveIt Transfer customers continued to rise, August also saw ransomware ramp up against schools and universities as classes resumed. Continue Reading
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Definition
05 Sep 2023
email security
Email security is the process of ensuring the availability, integrity and authenticity of email communications by protecting against unauthorized access and email threats. Continue Reading
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Tip
31 Aug 2023
How to recover from a ransomware attack
With a ransomware recovery plan, organizations can act quickly to prevent data loss without descending into chaos. Learn the six steps to incorporate into your plan. Continue Reading
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News
29 Aug 2023
Cisco VPNs under attack via Akira, LockBit ransomware
Cisco and Rapid7 say ransomware actors LockBit and Akira have apparently been targeting Cisco VPNs not configured for multifactor authentication. Continue Reading
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Feature
28 Aug 2023
3 ransomware detection techniques to catch an attack
While prevention is key, it's not enough to protect a company's system from ransomware. Reduce damage from attacks with these three ransomware detection methods. Continue Reading
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Tip
28 Aug 2023
Should companies make ransomware payments?
Once infected with ransomware, organizations face a major question: to pay or not to pay? Law enforcement recommends against it, but that doesn't stop all companies from paying. Continue Reading
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News
25 Aug 2023
CloudNordic loses most customer data after ransomware attack
The Danish cloud host said the ransomware attack it suffered last week 'has paralyzed CloudNordic completely' and that 'it has proved impossible' to recover more customer data. Continue Reading
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Definition
21 Aug 2023
risk analysis
Risk analysis is the process of identifying and analyzing potential issues that could negatively impact key business initiatives or projects. Continue Reading
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Tip
18 Aug 2023
Comparing iPhone vs. Android privacy for employee devices
Employee privacy is a crucial factor in mobile device management, and IT should know how device type plays into this. Learn how the privacy features of iOS and Android differ. Continue Reading
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Podcast
17 Aug 2023
Risk & Repeat: Highlights from Black Hat USA 2023
Black Hat USA 2023 in Las Vegas covered several trends, such as generative AI and cloud security issues, as well as new vulnerabilities, including the Downfall flaw in Intel chips. Continue Reading
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Feature
16 Aug 2023
Adopt embedded penetration testing to keep IoT devices secure
Regular embedded penetration testing can help discover vulnerabilities before attackers do. The author of 'Practical Hardware Pentesting' explains. Continue Reading
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Tip
15 Aug 2023
Top 4 information security strategy essentials CIOs need
Right now, hackers are targeting your organization. Fight back by learning how CIOs can create a resilient and strong information security foundation. Continue Reading
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Tip
14 Aug 2023
5 digital forensics tools experts use in 2023
A data breach prompts law enforcement and affected organizations to investigate. These five digital forensics tools help with evidence collection and incident response. Continue Reading
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Feature
10 Aug 2023
Why using ransomware negotiation services is worth a try
If stakeholders decide to pay ransom demands, using a ransomware negotiation service could improve the situation's outcome and lower the payout. Continue Reading
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News
08 Aug 2023
Google unveils 'Downfall' attacks, vulnerability in Intel chips
Google researcher Daniel Moghimi first reported CVE-2022-40982 and the resulting data leak attacks to Intel in August 2022, but it's taken nearly 12 months to disclose the flaw. Continue Reading
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Tip
08 Aug 2023
5 steps to ensure HIPAA compliance on mobile devices
IT must implement several measures to comply with HIPAA, and mobile devices can add further complexity to this process. Follow these important steps for mobile HIPAA compliance. Continue Reading
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Definition
07 Aug 2023
cryptosystem
A cryptosystem is a structure or scheme consisting of a set of algorithms that converts plaintext to ciphertext to encode or decode messages securely. Continue Reading
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News
03 Aug 2023
MoveIt Transfer attacks dominate July ransomware disclosures
Traditional ransomware attacks took a back seat last month, as Clop operators continued to claim victims from the zero-day attacks on MoveIt Transfer customers. Continue Reading
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Podcast
03 Aug 2023
Risk & Repeat: Microsoft takes heat over Storm-0558 attacks
The Storm-0558 attacks have raised questions about Microsoft's response to a cloud flaw and a stolen MSA key that was used to compromise customer email accounts. Continue Reading
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Definition
03 Aug 2023
SOC 2 (System and Organization Controls 2)
SOC 2 (System and Organization Controls 2), pronounced "sock two," is a voluntary compliance standard for ensuring that service providers properly manage and protect the sensitive data in their care. Continue Reading
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Feature
01 Aug 2023
Infosec experts divided on SEC four-day reporting rule
Professionals in the cybersecurity industry voiced concerns and praises of new incident disclosure rules that allow companies four days to report a "material" cyber attack. Continue Reading
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Tip
31 Jul 2023
6 ways to support business resilience at your organization
Without enough support, resilience initiatives are unlikely to succeed. Here are six ways individuals and departments can support business resilience. Continue Reading
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News
31 Jul 2023
CISA details backdoor malware used in Barracuda ESG attacks
CISA said Friday that 'Submarine' is a novel persistent backdoor used in attacks against Barracuda Email Security Gateway appliances vulnerable to CVE-2023-2868. Continue Reading
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Definition
28 Jul 2023
national identity card
A national identity card is a portable document, typically a plasticized card with digitally embedded information, that is used to verify aspects of a person's identity. Continue Reading
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News
25 Jul 2023
Thoma Bravo sells Imperva to Thales Group for $3.6B
With the acquisition, Thales looks to expand its Digital Security and Identity business with an increased focus on protecting web applications and API. Continue Reading
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News
25 Jul 2023
Ivanti EPMM zero-day vulnerability exploited in wild
A zero-day authentication bypass vulnerability in Ivanti Endpoint Manager Mobile was exploited in a cyber attack against a Norwegian government agency. Continue Reading
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Tip
25 Jul 2023
5 steps to approach BYOD compliance policies
It can be difficult to ensure BYOD endpoints are compliant because IT can't configure them before they ship to users. Admins must enforce specific policies to make up for this. Continue Reading
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News
24 Jul 2023
Coveware: Rate of victims paying ransom continues to plummet
Incident response firm Coveware said 34% of ransomware victims paid the ransom in Q2 2023, a sharp decline from last quarter and an enormous decline from 2020 and 2019. Continue Reading
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Podcast
20 Jul 2023
Risk & Repeat: Are data extortion attacks ransomware?
Ransomware gangs are focusing more on data theft and extortion, while skipping the encryption of networks. But should these attacks still be considered ransomware? Continue Reading
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News
20 Jul 2023
Cyber insurers adapting to data-centric ransomware threats
Cyber insurance carriers and infosec vendors weigh in on how the shift in ransomware tactics is affecting policies and coverage, presenting challenges for enterprises. Continue Reading
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Tip
19 Jul 2023
7 ways to collect customer data that keep you compliant
Organizations can collect customer data through cookies and sales transactions, but they must be transparent and ensure they follow government regulations for data privacy. Continue Reading
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Opinion
19 Jul 2023
Using defense in depth to secure cloud-stored data
To better secure cloud-resident data, organizations are deploying cloud-native tools from CSPs and third-party tools from MSPs to achieve a defense-in-depth strategy. Continue Reading
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News
17 Jul 2023
JumpCloud breached by nation-state threat actor
JumpCloud's mandatory API key rotation earlier this month was triggered by a breach at the hands of a nation-state threat actor that gained access through spear phishing. Continue Reading
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Tip
13 Jul 2023
The role of Mac file and folder encryption for businesses
IT administrators can enable the Mac FileVault utility across business files and data to provide an extra layer of security and meet compliance standards. Continue Reading
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News
12 Jul 2023
Chainalysis observes sharp rise in ransomware payments
The rise in total ransomware payments so far this year is a reversal of the decline Chainalysis saw in 2022, when payments fell sharply to $457 million from $766 million in 2021. Continue Reading
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Podcast
11 Jul 2023
Risk & Repeat: How bad is Clop's MoveIt Transfer campaign?
Clop's data theft and extortion campaign against MoveIt Transfer customers marks some of the most high-profile threat activity this year, but its success level remains unclear. Continue Reading
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News
11 Jul 2023
Clop's MoveIt Transfer attacks lead to mixed results
Clop's data theft extortion campaign against MoveIt Transfer customers has apparently compromised hundreds of organizations. But it's unclear how many victims have paid ransoms. Continue Reading
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Opinion
11 Jul 2023
For stronger public cloud data security, use defense in depth
The amount of cloud-resident data is increasing -- and so are the number of challenges to sufficiently secure it, especially within multi-cloud environments. Continue Reading
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News
06 Jul 2023
CISA: Truebot malware infecting networks in U.S., Canada
CISA warned of Truebot attacks in a joint advisory alongside the FBI, the Canadian Centre for Cyber Security and the Multi-State Information Sharing and Analysis Center. Continue Reading
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News
05 Jul 2023
June saw flurry of ransomware attacks on education sector
As the school year culminated, ransomware attacks surged across K-12 schools and universities, causing class disruptions and putting sensitive data at risk. Continue Reading
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News
30 Jun 2023
TSMC partner breached by LockBit ransomware gang
A cyber attack against Chinese systems integrator Kinmax led to the theft of TSMC proprietary data, which LockBit threatened to publish unless TSMC paid a $70 million ransom. Continue Reading
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News
22 Jun 2023
Apple patches zero days used in spyware attacks on Kaspersky
Two Apple zero days were used in the spyware campaign Kaspersky Lab named 'Operation Triangulation,' which was initially discovered on iOS devices of Kaspersky employees. Continue Reading
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News
21 Jun 2023
May ransomware activity rises behind 8base, LockBit gangs
LockBit was the most active group last month, but NCC Group researchers were surprised by 8base, which started listing victims from attacks that occurred beginning in April 2022. Continue Reading
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Podcast
20 Jun 2023
Risk & Repeat: More victims emerge from MoveIt Transfer flaw
CISA last week said several federal agencies suffered data breaches resulting from a MoveIt Transfer zero-day vulnerability, though it's unclear what type of data was stolen. Continue Reading