Date | Name | Category | Web |
| 9.7.22 | HackerOne Employee Caught Stealing Vulnerability Reports for Personal Gains | Incindent | Thehackernews |
| 23.6.22 | Former Amazon Employee Found Guilty in 2019 Capital One Data Breach | Incindent | Thehackernews |
| 5.22 | Thousands of Borrowers' Data Exposed from ENCollect Debt Collection Service | Incindent | Thehackernews |
17.4.22 | GitHub Says Hackers Breached Dozens of Organizations Using Stolen OAuth Access Tokens | Incindent | Thehackernews |
7.4.22 | Block Admits Data Breach Involving Cash App Data Accessed by Former Employee | Incindent | Thehackernews |
31.3.22 | IT Firm Globant Confirms Breach after LAPSUS$ Leaks 70GB of Data | Incindent | Thehackernews |
29.3.22 | New Report on Okta Hack Reveals the Entire Episode LAPSUS$ Attack | Incindent | Thehackernews |
23.3.22 | Microsoft and Okta Confirm Breach by LAPSUS$ Extortion Group | Incindent | Thehackernews |
23.3.22 | LAPSUS$ Hackers Claim to Have Breached Microsoft and Authentication Firm Okta | Incindent | Thehackernews |
19.3.22 | Hackers claim to breach TransUnion South Africa with 'Password' password | Incindent | Bleepingcomputer |
19.3.22 | FTC to fine CafePress for cover up of massive data breach | Incindent | Bleepingcomputer |
16.3.22 | Facebook Hit With $18.6 Million GDPR Fine Over 12 Data Breaches in 2018 | Incindent | Thehackernews |
| 11.3.22 | Here's How to Find if WhatsApp Web Code on Your Browser Has Been Hacked | Incindent | Thehackernews |
| 9.3.22 | Samsung Confirms Data Breach After Hackers Leak Galaxy Source Code | Incindent | Thehackernews |
| 4.3.22 | Hackers Who Broke Into NVIDIA's Network Leak DLSS Source Code Online | Incindent | Thehackernews |
| 5.9.21 | | Incindent | Threatpost |
| 5.9.21 | | Incindent | Threatpost |
| 3.9.21 | T-Mobile Hack Involved Exposed Router, Specialized Tools and Brute Force Attacks | Incindent | Securityweek |
| 30.8.21 | 1 GB of data belonging to Puma available on Marketo | Incindent | Securityaffairs |
| 27.8.21 | ShinyHunters group claims to have data of 70M AT&T customers | Incindent | Securityaffairs |
| 27.8.21 | Hack Exposes Personal Data of Entire Swiss Town: Report | Incindent | Securityweek |
| 27.8.21 | Survey: 1 in 4 Facility Managers Experienced OT System Breaches | Incindent | Securityweek |
| 27.8.21 | Incident Response Firm BreachQuest Launches With $4.4 Million in Seed Funding | Incindent | Securityweek |
| 27.8.21 | Misconfigured Microsoft Power Apps Portals Exposed Millions of Records | Incindent | Securityweek |
| 25.8.21 | | Incindent | Threatpost |
| 25.8.21 | | Incindent | Threatpost |
| 25.8.21 | Nokia-Owned SAC Wireless Discloses Data Breach | Incindent | Securityweek |
| 25.8.21 | Hackers Claim to Have Data of 70 Million AT&T Customers | Incindent | Securityweek |
| 25.8.21 | T-Mobile Sued Over Data Breach Affecting Millions of Customers | Incindent | Securityweek |
| 23.8.21 | T-Mobile data breach could be worse than initially thought, 54 million customers impacted | Incindent | Securityaffairs |
| 23.8.21 | JPMorgan Chase Bank Notifies Customers of Data Exposure | Incindent | Securityweek |
| 23.8.21 | Number of T-Mobile Customers Confirmed to Be Affected by Hack Reaches 54 Million | Incindent | Securityweek |
| 21.8.21 | PyPI packages caught stealing credit card numbers, Discord tokens | Incindent | Bleepingcomputer |
| 21.8.21 | Northern Ireland suspends vaccine passport system after data leak | Incindent | Bleepingcomputer |
| 21.8.21 | | Incindent | Threatpost |
| 21.8.21 | | Incindent | Threatpost |
| 21.8.21 | | Incindent | Threatpost |
| 21.8.21 | | Incindent | Threatpost |
| 20.8.21 | Cyberattack Forces Memorial Health System to Cancel Surgeries, Divert Patients | Incindent | Securityweek |
| 19.8.21 | T-Mobile data breach has impacted 48.6 million customers | Incindent | Securityaffairs |
| 19.8.21 | T-Mobile Confirms Data Breach Impacts Millions of Customers | Incindent | Securityweek |
| 17.8.21 | T-Mobile confirms data breach that exposed customer personal info | Incindent | Securityaffairs |
| 17.8.21 | T-Mobile Acknowledges Breach of Customer Data, Launches Probe | Incindent | Securityweek |
| 16.8.21 | Threat actor claims to be selling data of more than 100 million T-Mobile customers | Incindent | Securityaffairs |
7.2021 | Saudi Aramco data breach sees 1 TB stolen data for sale | Incindent | Bleepingcomputer |
7.2021 | Mint Mobile hit by a data breach after numbers ported, data accessed | Incindent | Bleepingcomputer |
7.2021 | Morgan Stanley reports data breach after vendor Accellion hack | Incindent | Bleepingcomputer |
7.2021 | | Incindent | Threatpost |
| 7.2021 | Microsoft finds Netgear router bugs enabling corporate breaches | Incindent | Bleepingcomputer |
| 7.2021 | Mercedes-Benz data breach exposes SSNs, credit card numbers | Incindent | Bleepingcomputer |
| 7.2021 | Data leak marketplace pressures victims by emailing competitors | Incindent | Bleepingcomputer |
| 7.2021 | Fertility clinic discloses data breach exposing patient info | Incindent | Bleepingcomputer |
| 7.2021 | US supermarket chain Wegmans notifies customers of data breach | Incindent | Bleepingcomputer |
| 7.2021 | Eggfree Cake Box suffer data breach exposing credit card numbers | Incindent | Bleepingcomputer |
| 7.2021 | Audi, Volkswagen customer data being sold on a hacking forum | Incindent | Bleepingcomputer |
| 7.2021 | Carnival Cruise hit by data breach, warns of data misuse risk | Incindent | Bleepingcomputer |
| 7.2021 | Largest US propane distributor discloses '8-second' data breach | Incindent | Bleepingcomputer |
| 7.2021 | Audi, Volkswagen data breach affects 3.3 million customers | Incindent | Bleepingcomputer |
| 7.2021 | Intuit notifies customers of compromised TurboTax accounts | Incindent | Bleepingcomputer |
| 7.2021 | McDonald's discloses data breach after theft of customer, employee info | Incindent | Bleepingcomputer |
| 7.2021 | Slilpp, the largest stolen logins market, seized by law enforcement | Incindent | Bleepingcomputer |
| 7.2021 | Hackers breach gaming giant Electronic Arts, steal game source code | Incindent | Bleepingcomputer |
| 7.2021 | US truck and military vehicle maker Navistar discloses data breach | Incindent | Bleepingcomputer |
| 7.2021 | UF Health Florida hospitals back to pen and paper after cyberattack | Incindent | Bleepingcomputer |
| 7.2021 | Japanese government agencies suffer data breaches after Fujitsu hack | Incindent | Bleepingcomputer |
| 7.2021 | Domino's India discloses data breach after hackers sell data online | Incindent | Bleepingcomputer |
| 7.2021 | 'Dearthy Star' pleads guilty to selling info of 65K health care employees | Incindent | Bleepingcomputer |
| 7.2021 | Air India data breach impacts 4.5 million customers | Incindent | Bleepingcomputer |
| 7.2021 | E-commerce giant suffers major data breach in Codecov incident | Incindent | Bleepingcomputer |
| 7.2021 | Irish High Court issues injunction to prevent HSE data leak | Incindent | Bleepingcomputer |
| 7.2021 | Student health insurance carrier Guard.me suffers a data breach | Incindent | Bleepingcomputer |
| 7.2021 | Herff Jones credit card breach impacts college students across the US | Incindent | Bleepingcomputer |
| 7.2021 | Data leak marketplaces aim to take over the extortion economy | Incindent | Bleepingcomputer |
| 7.2021 | First Horizon bank online accounts hacked to steal customers’ funds | Incindent | Bleepingcomputer |
| 7.2021 | Your stolen ParkMobile data is now free for wannabe scammers | Incindent | Bleepingcomputer |
| 7.2021 | DigitalOcean data breach exposes customer billing information | Incindent | Bleepingcomputer |
| 7.2021 | FBI shares 4 million email addresses used by Emotet with Have I Been Pwned | Incindent | Bleepingcomputer |
| 7.2021 | Reverb discloses data breach exposing musicians' personal info | Incindent | Bleepingcomputer |
| 7.2021 | Hacker leaks 20 million alleged BigBasket user records for free | Incindent | Bleepingcomputer |
| 7.2021 | Logins for 1.3 million Windows RDP servers collected from hacker market | Incindent | Bleepingcomputer |
| 7.2021 | Eversource Energy data breach caused by unsecured cloud storage | Incindent | Bleepingcomputer |
| 7.2021 | Geico data breach exposed customers' driver's license numbers | Incindent | Bleepingcomputer |
| 7.2021 | Major BGP leak disrupts thousands of networks globally | Incindent | Bleepingcomputer |
| 7.2021 | Celsius email system breach leads to phishing attack on customers | Incindent Phishing | Bleepingcomputer |
| 7.2021 | Over 600,000 stolen credit cards leaked after Swarmshop hack | Incindent | Bleepingcomputer |
| 7.2021 | Belden says health benefits data stolen in 2020 cyberattack | Incindent | Bleepingcomputer |
| 7.2021 | Adult content from hundreds of OnlyFans creators leaked online | Incindent | Bleepingcomputer |
| 7.2021 | Qualys says Accellion hackers did not breach production systems | Incindent | Bleepingcomputer |
| 7.2021 | Capital One notifies more clients of SSNs exposed in 2019 data breach | Incindent | Bleepingcomputer |
| 7.2021 | GitHub Arctic Vault likely contains leaked MedData patient records | Incindent | Bleepingcomputer |
| 7.2021 | Ubiquiti confirms extortion attempt following security breach | Incindent | Bleepingcomputer |
| 7.2021 | Leading Indian fintech platform MobiKwik denies data breach | Incindent | Bleepingcomputer |
| 7.2021 | Engineer reports data leak to nonprofit, hears from the police | Incindent | Bleepingcomputer |
| 7.2021 | Energy giant Shell discloses data breach after Accellion hack | Incindent | Bleepingcomputer |
| 7.2021 | SolarWinds Hackers Breach Microsoft Customer Support to Target its Customers | Incindent | Thehackernews |
| 6.2021 | Antivirus Pioneer John McAfee Found Dead in Spanish Jail | Incindent | Thehackernews |
5.2021 | Air India Hack Exposes Credit Card and Passport Info of 4.5 Million Passengers | Incindent | Thehackernews |
| 4.2021 | 3.2 Billion Leaked Passwords Contain 1.5 Million Records with Government Emails | Incindent | Thehackernews |
| 4.2021 | Indian Brokerage Firm Upstox Suffers Data Breach Leaking 2.5 Millions Users' Data | Incindent | Thehackernews |
30.3.21 | CompuCom Cyber-Attack Costs Could Reach $28M | Incindent | Securityweek |
30.3.21 | MobiKwik Suffers Major Breach — KYC Data of 3.5 Million Users Exposed | Incindent | Thehackernews |
26.3.21 | 30 million Americans affected by the Astoria Company data breach | Incindent | Securityaffairs |
| 25.3.21 | Billions of FBS Records Exposed in Online Trading Broker Data Leak | Incindent | Securityaffairs |
| 25.3.21 | Air Charter Firm Solairus Aviation Suffers Data Breach | Incindent | Securityweek |
| 24.3.21 | | Incindent | Threatpost |
| 24.3.21 | | Incindent | Threatpost |
| 23.3.21 | Shell Says Personal, Corporate Data Stolen in Accellion Security Incident | Incindent | Securityweek |
| 22.3.21 | Hacker leaks payment data from defunct WeLeakInfo breach site | Incindent | Bleepingcomputer |
| 20.3.21 | Hackers access surveillance cameras at Tesla, Cloudflare, banks, more | Incindent | Bleepingcomputer |
| 18.3.21 | Data Breaches Tracker monitor unsecured ElasticSearch servers online | Incindent | Securityaffairs |
| 13.3.21 | Flagstar Bank hit by data breach exposing customer, employee data | Incindent | Bleepingcomputer |
| 13.3.21 | SITA data breach affects millions of travelers from major airlines | Incindent | Bleepingcomputer |
| 13.3.21 | 10,000+ WeLeakInfo customer records leaked | Incindent | Securityaffairs |
| 13.3.21 | Breach Exposes Data of 200K Health System Staff, Patients | Incindent | Securityweek |
| 13.3.21 | Malaysia Airlines discloses a breach spanning 9 years of data | Incindent | Bleepingcomputer |
| 13.3.21 | Oxfam Australia confirms data breach after stolen info sold online | Incindent | Bleepingcomputer |
| 11.3.21 | | Incindent | Threatpost |
| 11.3.21 | White hat hackers gained access more than 150,000 surveillance cameras | Incindent | Securityaffairs |
| 11.3.21 | Hackers Breach Cameras at Banks, Jails, Tesla and More | Incindent | Securityweek |
| 7.3.21 | European e-ticketing platform Ticketcounter extorted in data breach | Incindent | Bleepingcomputer |
| 7.3.21 | Hackers breached four prominent underground cybercrime forums | Incindent | Securityaffairs |
| 6.3.21 | Over 8 million COVID-19 test results leaked online | Incindent | Bleepingcomputer |
| 6.3.21 | Millions of travelers of several airlines impacted by SITA data breach | Incindent | Securityaffairs |
| 6.3.21 | Multiple Airlines Impacted by Data Breach at Aviation IT Firm SITA | Incindent | Securityweek |
| 6.3.21 | Someone Is Hacking Cybercrime Forums and Leaking User Data | Incindent | Securityweek |
| 4.3.21 | | Incindent | Threatpost |
| 2.3.21 | Kroger data breach exposes pharmacy and employee data | Incindent | Bleepingcomputer |
| 2.3.21 | Microsoft: SolarWinds hackers downloaded some Azure, Exchange source code | Incindent | Bleepingcomputer |
| 2.3.21 | Intern caused ‘solarwinds123’ password leak, former SolarWinds CEO says | Incindent | Securityaffairs |
| 28.2.21 | Data Breach: Turkish legal advising company exposed over 15,000 clients | Incindent | Securityaffairs |
| 28.2.21 | Hackers are selling access to Biochemical systems at Oxford University Lab | Incindent | Securityaffairs |
| 26.2.21 | | Incindent | Threatpost |
| 25.2.21 | | Incindent | Threatpost |
| 25.2.21 | Hackers Leak Data Stolen From Jet Maker Bombardier | Incindent | Securityweek |
| 24.2.21 | VC Giant Sequoia Capital Informs Investors of Data Breach | Incindent | Securityweek |
| 23.2.21 | NurseryCam daycare cam service shut down after security breach | Incindent | Securityaffairs |
| 23.2.21 | Supermarket Chain Kroger Discloses Data Breach | Incindent | Securityweek |
| 21.2.21 | Sequoia Capital Venture Capital firm discloses a data breach | Incindent | Securityaffairs |
| 20.2.21 | Inside the Battle to Control Enterprise Security Data Lakes | Incindent | Securityweek |
| 20.2.21 | Microsoft: SolarWinds Hackers Attempted to Access Our Systems Until January 2021 | Incindent | Securityweek |
| 20.2.21 | Yandex suffers data breach after sysadmin sold access to user emails | Incindent | Bleepingcomputer |
| 14.2.21 | Singtel, QIMR Berghofer report Accellion-related data breaches | Incindent | Bleepingcomputer |
| 14.2.21 | Hackers ask only $1,500 for access to breached company networks | Incindent | Bleepingcomputer |
| 14.2.21 | Hackers auction alleged stolen Cyberpunk 2077, Witcher source code | Incindent | Bleepingcomputer |
| 13.2.21 | | Incindent | Threatpost |
| 13.2.21 | | Incindent | Threatpost |
| 13.2.21 | Yandex security team caught admin selling access to users’ inboxes | Incindent | Securityaffairs |
| 13.2.21 | Yandex Employee Caught Selling Access to Users' Email Inboxes | Incindent | Thehackernews |
| 12.2.21 | Mobile Health Apps Found to Expose Records of Millions of Users | Incindent | Securityweek |
| 11.2.21 | | Incindent | Threatpost |
| 11.2.21 | Anti-malware firm Emsisoft accidentally exposes internal DB | Incindent | Securityaffairs |
| 10.2.21 | Antivirus Firm Emsisoft Discloses Data Breach | Incindent | Securityweek |
| 9.2.21 | | Incindent | Threatpost |
| 9.2.21 | Hackers attempted to poison the water supply of a US city | Incindent | Securityaffairs |
| 9.2.21 | Remote Hacker Caught Poisoning Florida City Water Supply | Incindent | Securityweek |
| 9.2.21 | Web Developer Hub SitePoint Discloses Data Breach | Incindent | Securityweek |
| 8.2.21 | COMB breach: 3.2B email and password pairs leaked online | Incindent | Securityaffairs |
| 8.2.21 | Web developers SitePoint discloses a data breach | Incindent | Securityaffairs |
| 7.2.21 | Hackers steal StormShield firewall source code in data breach | Incindent | Bleepingcomputer |
| 7.2.21 | Oxfam Australia investigates data breach after database sold online | Incindent | Bleepingcomputer |
| 6.2.21 | Female escort review site data breach affects 470,000 members | Incindent | Bleepingcomputer |
| 6.2.21 | Malicious script steals credit card info stolen by other hackers | Incindent | Bleepingcomputer |
| 6.2.21 | Data breach exposes 1.6 million Washington unemployment claims | Incindent | Bleepingcomputer |
| 6.2.21 | Exposed Azure bucket leaked passports, IDs of volleyball reporters | Incindent | Bleepingcomputer |
| 6.2.21 | USCellular hit by a data breach after hackers access CRM software | Incindent | Bleepingcomputer |
| 5.2.21 | | Incindent | Threatpost |
| 5.2.21 | Hackers accessed Stormshield data, including source code of ANSSI certified products | Incindent | Securityaffairs |
| 5.2.21 | Airbus CyberSecurity Subsidiary Stormshield Discloses Data Breach | Incindent | Securityweek |
| 3.2.21 | | Incindent | Threatpost |
| 3.2.21 | | Incindent | Threatpost |
| 3.2.21 | Hackers stole personnel records of software developer Wind River | Incindent | Securityaffairs |
3.2.21 | Police Exam Database Exposes 500K Indian Citizens ’ PII | Incindent | Securityaffairs |
3.2.21 | Embedded Software Developer Wind River Discloses Data Breach | Incindent | Securityweek |
| 3.2.21 | Over 1 Million Impacted by Data Breach at Washington State Auditor | Incindent | Securityweek |
| 3.2.21 | Data Breach Exposes 1.6 Million Jobless Claims Filed in the Washington State | Incindent | Thehackernews |
31.1.21 | Mimecast links security breach to SolarWinds hackers | Incindent | Bleepingcomputer |
31.1.21 | Australian securities regulator discloses security breach | Incindent | Bleepingcomputer |
31.1.21 | Bonobos clothing store suffers a data breach, hacker leaks 70GB database | Incindent | Bleepingcomputer |
31.1.21 | Intel: Hackers stole unpublished earnings info from corporate site | Incindent | Bleepingcomputer |
31.1.21 | MyFreeCams site hacked to steal info of 2 million paying users | Incindent | Bleepingcomputer |
31.1.21 | Microsoft Edge gets a password generator, leaked credentials monitor | Incindent | Bleepingcomputer |
31.1.21 | UScellular data breach: attackers ported customer phone numbers | Incindent | Securityaffairs |
30.1.21 | Elusive Lebanese Threat Actor Compromised Hundreds of Servers | Incindent | Securityweek |
30.1.21 | Deep Analysis of More than 60,000 Breach Reports Over Three Years | Incindent | Securityweek |
30.1.21 | Hacker blunder leaves stolen passwords exposed via Google search | Incindent | Bleepingcomputer |
30.1.21 | Hacker leaks full database of 77 million Nitro PDF user records | Incindent | Bleepingcomputer |
30.1.21 | Hacker posts 1.9 million Pixlr user records for free on forum | Incindent | Bleepingcomputer |
30.1.21 | OpenWRT Forum user data stolen in weekend data breach | Incindent | Bleepingcomputer |
28.1.21 | Cypriot National Admits in U.S. Court to Extorting Website Owners | Incindent | Securityweek |
27.1.21 | | Incindent | Threatpost |
27.1.21 | | Incindent | Threatpost |
27.1.21 | Norway to Fine Dating App Grindr $11.7M Over Privacy Breach | Incindent | Securityweek |
27.1.21 | Australian Corporate Regulator Discloses Breach Involving Accellion Software | Incindent | Securityweek |
26.1.21 | | Incindent | Threatpost |
26.1.21 | Clothing Brand Bonobos Notifies Users of Data Breach | Incindent | Securityweek |
26.1.21 | Illinois Court Exposes More Than 323,000 Sensitive Records | Incindent | Securityweek |
25.1.21 | Tesla sues former employee for allegedly stealing sensitive docs | Incindent | Securityaffairs |
25.1.21 | Hacker leaks data of 2.28M users of dating site MeetMindful | Incindent | Securityaffairs |
25.1.21 | Chipmaker Intel reveals that an internal error caused a data leak | Incindent | Securityaffairs |
24.1.21 | ADT employee pleads guilty for accessing cameras installed by the company | Incindent | Securityaffairs |
24.1.21 | Chipmaker Intel Corp. Blames Internal Error on Data Leak | Incindent | Securityweek |
23.1.21 | Data of 2 million MyFreeCams users sold on a hacker forum | Incindent | Securityaffairs |
| 23.1.21 | New Zealand Reserve Bank breached using bug patched on Xmas Eve | Incindent | Bleepingcomputer |
| 23.1.21 | Hackers leak stolen Pfizer COVID-19 vaccine data online | Incindent | Bleepingcomputer |
| 23.1.21 | Mimecast discloses Microsoft 365 SSL certificate compromise | Incindent | Bleepingcomputer |
| 23.1.21 | Networking giant Ubiquiti alerts customers of potential data breach | Incindent | Bleepingcomputer |
| 22.1.21 | | Incindent | Threatpost |
| 22.1.21 | | Incindent | Threatpost |
| 22.1.21 | Hackers Accidentally Expose Passwords Stolen From Businesses On the Internet | Incindent | Thehackernews |
| 21.1.21 | | Incindent | Threatpost |
| 21.1.21 | Malwarebytes Targeted by SolarWinds Hackers | Incindent | Securityweek |
| 20.1.21 | Malwarebytes ‘s email systems hacked by SolarWinds attackers | Incindent | Securityaffairs |
| 20.1.21 | OpenWrt Informs Users of Forum Breach | Incindent | Securityweek |
| 20.1.21 | SolarWinds Hackers Also Breached Malwarebytes Cybersecurity Firm | Incindent | Thehackernews |
| 19.1.21 | 500K+ records of C-level people from Capital Economics leaked online | Incindent | Securityaffairs |
| 17.1.21 | United Nations data breach exposed over 100k UNEP staff records | Incindent | Bleepingcomputer |
| 17.1.21 | New Zealand Reserve Bank suffers data breach via hacked storage partner | Incindent | Bleepingcomputer |
| 17.1.21 | Nissan NA source code leaked due to default admin:admin credentials | Incindent | Bleepingcomputer |
| 15.1.21 | Vodafone's ho. Mobile admits data breach, 2.5m users impacted | Incindent | Bleepingcomputer |
| 14.1.21 | Mimecast Discloses Certificate Incident Possibly Related to SolarWinds Hack | Incindent | Securityweek |
| 13.1.21 | | Incindent | Threatpost |
| 13.1.21 | Ubiquiti Tells Users to Change Passwords After Breach at Cloud Provider | Incindent | Securityweek |
| 13.1.21 | Hackers Steal Mimecast Certificate Used to Securely Connect with Microsoft 365 | Incindent | Thehackernews |
| 12.1.21 | Millions of Social Profiles Leaked by Chinese Data-Scrapers | Incindent | Threatpost |
| 12.1.21 | Ubiquiti discloses a data breach | Incindent | Securityaffairs |
| 12.1.21 | Experts found gained access to the Git Repositories of the United Nations | Incindent | Securityaffairs |
| 12.1.21 | United Nations Environment Programme Exposed 100,000 Employee Records | Incindent | Securityweek |
| 9.1.21 | Unsecured Git server exposed Nissan North America | Incindent | Securityaffairs |
| 8.1.21 | Hacker posts data of 10,000 American Express accounts for free | Incindent | Bleepingcomputer |
| 8.1.21 | Indian government sites leaking patient COVID-19 test results | Incindent | Bleepingcomputer |
| 8.1.21 | Data breach broker selling user records stolen from 26 companies | Incindent | Bleepingcomputer |
| 6.1.21 | | Incindent | Threatpost |
| 5.1.21 | | Incindent | Threatpost |
| 5.1.21 | Over 250 Organizations Breached via SolarWinds Supply Chain Hack: Report | Incindent | Securityweek |
| 3.1.21 | T-Mobile data breach exposed phone numbers, call records | Incindent | Bleepingcomputer |
| 3.1.21 | Kawasaki discloses security breach, potential data leak | Incindent | Bleepingcomputer |
| 1.1.21 | Koei Tecmo discloses data breach after hacker leaks stolen data | Incindent | Bleepingcomputer |
| 1.1.21 | NetGalley discloses data breach after website was hacked | Incindent | Bleepingcomputer |
| 1.1.21 | Threat actor is selling 368.8 million records from 26 data breaches | Incindent | Securityaffairs |
1.1.21 | Microsoft Says SolarWinds Hackers Accessed Some of Its Source Code | Incindent | Thehackernews |