Search Results for: Ransom Attack
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CYBER SECURITY
Government computers and networks were not affected during global WannaCry Ransom attack, Mucheru
Following the recent WannaCry Ransom attack that hit the world on Friday, May 14, the Ministry of Information and Technology…
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CYBER SECURITY
Prolific Ransomware Groups Intentionally Switch on Remote Encryption for Attacks, Sophos Finds
Sophos has today released a report, titled “CryptoGuard: An Asymmetric Approach to the Ransomware Battle,” which found that some of…
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News
Retailers are struggling to deal with ransomware attacks, Sophos report
Retailers are finding it hard to deal with ransomware attacks, a new report by cybersecurity firm Sophos has revealed. After…
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News
75% of Healthcare Organisations Lose Data To Ransomware Attacks, Sophos report
Cybercriminals successfully encrypted data in nearly 75% of ransomware attacks on healthcare organisations. This is according to the The State…
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News
Recent Attacks Suggest the Three Ransomware Groups Are Sharing Playbooks, Sophos report
Cybersecurity firm Sophos has released new findings into the connections between the most prominent ransomware groups this past year, including…
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News
Education Sector Reports Highest Rate of Ransomware Attacks, Report
The education sector reported the highest rate of ransomware attacks in 2022 according to a new report released by cybersecurity…
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CYBER SECURITY
Nearly 75% of Local and State Government Organizations Attacked by Ransomware Had Their Data Encrypted, Sophos
72% of state and local government organizations attacked by ransomware had their data encrypted—7% more than the cross-sector average. This…
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CYBER SECURITY
Hive, LockBit and BlackCat Ransomware Gangs Consecutively Attack the Same Network, Sophos Reports
Sophos today announced in the Sophos X-Ops Active Adversary whitepaper, “Multiple Attackers: A Clear and Present Danger,” that Hive, LockBit and BlackCat, three prominent ransomware…
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CYBER SECURITY
Ransomware Attacks on Healthcare Organizations Increased 94% in 2021, Sophos Survey
Sophos has published a new sectoral survey report, “The State of Ransomware in Healthcare 2022.” The findings reveal a 94%…
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CYBER SECURITY
Conti Gang Encrypts Karma’s Extortion Notes in Dual Ransomware Attack, Sophos Research Reveals
Sophos today released findings of a dual ransomware attack where extortion notes left by Karma ransomware operators were encrypted 24…
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News
New Sophos research into a Midas ransomware attack highlights the risks of limited access controls and “ghost” tools
Sophos has released findings from an incident involving Midas ransomware that took place over two months and involved extensive lateral movement through the…
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News
AvosLocker Ransomware Uses AnyDesk in Safe Mode to Launch Attacks, Sophos Reports
Sophos released new research about AvosLocker ransomware in the article, “AvosLocker Remotely Accesses Boxes, Even Running in Safe Mode.” Sophos…
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News
Sophos Rapid Response Details Top Ways Ransomware Attackers Ramp up Pressure to Pay
Cybersecurity firm Sophos has published an article detailing how ransomware attackers are implementing a wide range of ruthless pressure tactics to…
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News
Retail sector became top target for ransomware and data-theft extortion attacks during the pandemic in 2020, Sophos
Sophos has published the “State of Ransomware in Retail,” which looks at the extent and impact of ransomware attacks on mid-sized…
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CYBER SECURITY
Brandon Rochat: What SMEs need to know about Ransomware attacks
Ransomware attacks are on the rise and malicious cybercriminals are always fine-tuning their strategies. Business leaders need to realise that…
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CYBER SECURITY
Sophos shows how a five-day Conti ransomware attack unfolds day-by-day
In a new three-part series of articles, Sophos researchers and incident responders unveil what really happens when attackers break into…
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CYBER SECURITY
Apple supplier Foxconn Hit by Ransomware Attack
Foxconn Technology Group, the company that assembles iPhones for Apple, was hit by a cyber attack in November that affected…
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CYBER SECURITY
Sophos Threat Report Flags Ransomware and Other Significant Cyberattack Trends Expected to Shape IT Security In 2021
Sophos today published the Sophos 2021 Threat Report, which flags how ransomware and fast-changing attacker behaviors, from advanced to entry…
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CYBER SECURITY
Sophos Deconstructs Dharma Ransomware-as-a-Service Attacks on Small and Mid-Sized Businesses During Global COVID-19 Pandemic
Sophos today published, “Color by Numbers: Inside a Dharma Ransomware-as-a-Service (RaaS) Attack,” which provides the first in-depth look at an…
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CYBER SECURITY
Paying Ransom Doubles Ransomware Attack Recovery Cost, Says Sophos
Many organisations have always considered paying cyber ransom whenever they are hit by a ransomware attack. Doing so might however…
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CYBER SECURITY
How most prevalent and persistent ransomware families attack victims
Sophos has published How Ransomware Attacks, a playbook for defenders that explains how ransomware variants attack and impact victims. The playbook…
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CYBER SECURITY
Your DSLR Camera is Also Vulnerable to Ransomware Attacks
Would you have ever imagined that cameras can be susceptible to attacks? I bet you’d think they are not. The…
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CYBER SECURITY
Sophos warns of more SamSam ransomware copycat attacks in 2019
Instead of using mass spamming techniques to blast malware to millions of recipients in the hope of collecting thousands of…
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CYBER SECURITY
Global Wannacry Ransomware Attack – Infographic
Ransomware WannaCrypt makes you cry? Struggling to survive from this large-scale cyber attack? This inforgraphic below lets you understand the…
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News
Every 10th crypto-ransomware attack is aimed at corporate users
The business segment is becoming a more and more attractive target for cipher-malware developers. According to a Kaspersky Lab report…
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News
Android ransomware attacks increases four-fold in just one year
The number of users attacked by ransomware targeting Android-based devices has increased four-fold in just one year, hitting at least…
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CYBER SECURITY
Attackers Are Getting In and Out Faster Than Ever, Sophos Report
Sophos has released its Active Adversary Report for Tech Leaders 2023, an in-depth look at attacker behaviors and tools during the first…
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CYBER SECURITY
More Than Two-Thirds of Manufacturing Companies Hit by Ransomware Had Their Data Encrypted, Sophos Survey
In more than two-thirds [68%] of ransomware attacks against this manufacturing sector,, the adversaries successfully encrypted data. This is according to…
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CYBER SECURITY
Data Encryption from Ransomware Reaches Highest Level in Four Years
Sophos today released its annual State of Ransomware 2023 report, which found that in 76% of ransomware attacks against surveyed…
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News
Cyberattackers Leveraged More Than 500 Unique Tools and Tactics in 2022
Sophos has released its Active Adversary Report for Business Leaders, an in-depth look at the changing behaviors and attack techniques…
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News
The cloud is a growing target for cyberattacks, new Sophos survey finds
Among Infrastructure as a Service (IaaS) users, 56% experienced an increase in the volume of attacks on their organization when…
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CYBER SECURITY
Manufacturing reports highest average ransomware payment across all sectors, Sophos report
The manufacturing sector had the highest average ransom payment across all sectors—$2,036,189 versus $812,360, respectively. This is according to a…
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CYBER SECURITY
Retail Industry was the Second Most Targeted Industry by Ransomware in 2021, Report
Retail had the second highest rate of ransomware attacks last year of all sectors surveyed after the media, leisure, and…
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CYBER SECURITY
Sophos X-Ops debuts to tackle increasingly complex cyberattacks
Sophos today announced Sophos X-Ops, a new cross-operational unit linking SophosLabs, Sophos SecOps and Sophos AI, three established teams of cybersecurity…
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CYBER SECURITY
BlackCat Adds Brute Ratel to Attack Tools, Reports Sophos
Ransomware gang BlackCat has added Brute Ratel, a pentesting tool, to its arsenal of attack tools. This is according to “BlackCat…
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CYBER SECURITY
Attacker Dwell Time Increased by 36%, Sophos’ Active Adversary Playbook 2022 Reveals
There was a 36% increase in dwell time, with a median intruder dwell time of 15 days in 2021 versus…
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CYBER SECURITY
Attackers Are Using the Log4Shell Vulnerability to Deliver Backdoors to Virtual Servers, Sophos Research
Sophos today released findings on how attackers are using the Log4Shell vulnerability to deliver backdoors and profiling scripts to unpatched…
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CYBER SECURITY
Sophos Intelligence Shows Cyberattackers are Exploiting Apache Log4Shell Vulnerability
Security firm Sophos has provided new threat intelligence on how cyberattackers are already exploiting or attempting to exploit unpatched systems.…
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CYBER SECURITY
Gravitational Force of Ransomware Black Hole Pulls in Other Cyberthreats to Create One Massive, Interconnected Ransomware Delivery System, Sophos
Gravitational force of ransomware’s black hole is pulling in other cyberthreats to form one massive, interconnected ransomware delivery system –…
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CYBER SECURITY
Manufacturing and Production Companies Hit by Ransomware Least Likely To Pay The Ransom, Sophos Survey
Companies in the manufacturing and production sector are the least likely (at 19%) to submit to a ransom demand to…
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News
Cyberattacks in Africa comparable to other parts of the globe, says Kaspersky
With digital transformation a top priority on the corporate agenda as companies identify new ways to grow their business, cyber…
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News
The Education Sector Was the Hardest Hit by Ransomware in 2020
The education sector was the hardest hit by ransomware in 2020 with 44% of organizations hit (compared to 37% across…
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News
DearCry, prototype ransomware, takes advantage of Microsoft Exchange Server vulnerabilities
Following the reporting of the Microsoft Exchange vulnerabilities and the out-of-band release of security patches on March 2nd 2021, security researchers have…
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CYBER SECURITY
Sophos uncovers how attack code behaves while hiding in memory and built protection against it
The memory region of a hacked computer is a popular hiding place for malware because security scans don’t tend to…
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CYBER SECURITY
Sophos Identifies Source Of “MrbMiner” Attacks Targeting Database Servers
Sophos published a new report on MrbMiner, a recently discovered cryptominer that targets internet-facing database servers (SQL servers) and downloads…
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CYBER SECURITY
Ransomware and fileless malware to present increased threat in 2021, predicts ESET
After a year in which the COVID-19 pandemic upended the way we live, work and socialize, we are likely to…
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CYBER SECURITY
Sophos Launches Rapid Response Service to Identify and Neutralize Active Cybersecurity Attacks
Sophos has announced the availability of an industry-first, fixed-fee remote incident response service that identifies and neutralizes active cybersecurity attacks.…
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CYBER SECURITY
Organizations are Never the Same After Being Hit by Ransomware, Sophos Survey
Organizations are never the same after a ransomware attack. This is according to findings from a global survey conducted by…
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COLUMNS
Peter Mackenzie: Five signs you’re about to be attacked
Whenever we work with ransomware victims, we spend some time looking back through our telemetry records that span the previous…
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COLUMNS
[Column] Chester Wisniewski: Why ransomware is just not a passing fad
We are only 5 weeks away from the anniversary of the birth of modern ransomware, Sept. 5, 2013. I mark…
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CYBER SECURITY
Sophos: Be wary of ProLock ransomware and its faulty decryptor
Sophos has warned business to be wary of ProLock, a quirky, destructive ransomware with troubling aftershocks. SophosLabs has provided an…
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CYBER SECURITY
More than one billion Android devices at risk of hacking attacks
Security updates in the android smartphone world are quite limited. Most smartphone companies have rarely been updating their devices once…
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CYBER SECURITY
Sophos 2020 Threat Report: Cyber criminals are exploiting malicious Android apps, misconfigured cloud platforms and machine language as attack avenues
Sophos 2020 Threat Report shows how cyber attackers are raising the stakes in ransomware, increasing stealth in malicious Android apps,…
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CYBER SECURITY
Growth in Fintech drives growth in cyberattacks, Kaspersky
Africa’s Fintech sector is booming! According to reports, Africa’s Fintech ecosystem has surged 60% in the last two years and the…
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CYBER SECURITY
IT Managers are overwhelmed with Cyberattacks and Struggling to Keep Up, Sophos Survey
Sophos today announced the findings of its global survey, The Impossible Puzzle of Cybersecurity, which reveals IT managers are inundated…
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CYBER SECURITY
Matrix Deconstructed: The trend for targeted ransomware continues
Endpoint security leader Sophos has released a new report about a new ransomware family called Matrix. The malware has been operating…
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CYBER SECURITY
SamSam: The new ransomware that has raised ransom demands of almost $6 million
Network and endpoint security leader Sophos has uncovered a new ransomware which it claims has raised vastly more ransom demands…
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CYBER SECURITY
Porn on the move: In 2017, over 25% of users hit by mobile malware faced porn-themed attacks
In 2017, 25.4% of mobile users who encountered malware – over 1.2 million people – were attacked by malicious programs…
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CYBER SECURITY
Opinion: Preparation is key when defending against DDoS attacks
By Bryan Hamman, Arbor Networks territory manager for Sub-Saharan Africa If you are well prepared with your security systems –…
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News
“No Platform Immune from Ransomware”, SophosLabs 2018 Malware Forecast report reveals
Sophos today announced its SophosLabs 2018 Malware Forecast report. The report recaps ransomware and other cybersecurity trends based on data…
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CYBER SECURITY
“Beware of BadRabbit” Sophos warns against new ransomware strain
Network and endpoint security leader Sophos has warned against a new ransomware strain known as BadRabbit targeting consumers and businesses. BadRabbit is among the…
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CYBER SECURITY
3 differences between Petya and WannaCry Ransomware
How the cyberattacks differ and what it means for ransomware security The world has recently come under attack from not…
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CYBER SECURITY
Sophos warns internet users against Petya Ransomware outbreak
Many any organizations in Europe and the US were last week crippled by yet another ransomware attack known as “Petya”.…
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CYBER SECURITY
Infographic: Understanding the WannaCry Ransomware
It is the name for a prolific hacking attack and known to be “Ransomware”, that holds your laptop surety till…
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CYBER SECURITY
Uiwix Ransomware Ain’t a New Version of WannaCry!
Chinese government authorities have warned against a new ransomware named “Uiwix”, which is tested in the wild. This new ransomware…
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CYBER SECURITY
Sophos says its XG firewall is secure from WannaCry Ransomware
Security firm Sophos has issued a detection update for its customers after the WannaCry ransomware attack last week on Friday.…
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CYBER SECURITY
Guest Post: Ransomware – Should you pay?
Ransomware, a form of extortion malware is often disguised as innocuous emails, links or pop-ups, thereby easily hoodwinking gullible users to…
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CYBER SECURITY
One Cryptomalware attack cost Small Medium Businesses up to $99K in 2015
One cryptomalware attack cost small and medium businesses up to $99,000 on average last year, a global research, Corporate IT…
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CYBER SECURITY
Kaspersky Anti-Ransomware Tool available free of charge for businesses
Kaspersky Lab has launched Kaspersky Anti-Ransomware Tool for Business – a free software that offers complementary security to protect corporate…
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News
Law Enforcement and IT Security companies join forces to fight Ransomware
The Dutch National Police, Europol, Intel Security and Kaspersky Lab have launched an online portal aimed at informing the public…
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News
Report: Over 70 per cent of Kenyan businesses exposed to cybercrime attacks
A new report by Cyber Security consulting firm Serianu in partnership with PKF consulting and USIU Africa has revealed that…
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CYBER SECURITY
Cisco 2018 Annual Cybersecurity Report: Organisations now investing in Machine Learning and AI to defend against threats
Security leaders are increasingly relying on tools that use AI and machine learning to defend against cybersecurity threats. This is…
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CYBER SECURITY
ESET supports call for standardized cybersecurity breach reporting
Internet security company ESET East Africa has added its voice to the call for legislation to compel organizations to share…
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News
Sophos Partners with Tenable to Launch New Managed Risk Service
Cybersecurity leader Sophos on Thursday announced a strategic partnership with Tenable, the Exposure Management company, to provide Sophos Managed Risk, a…
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News
Data Mistakes You Might Be Making And How to Fix Them
To honor the critical nature of data preservation, World Backup Day acts as an essential nudge for individuals and organizations…
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CYBER SECURITY
Sophos Named Leader in IDC MarketScape for Endpoint Security
Cybersecurity firm Sophos has been named leader in the IDC MarketScape: Worldwide Modern Endpoint Security for Small Businesses 2024 Vendor…
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CYBER SECURITY
New Sophos Report Details Cyberthreats Facing SMBs
Cybersecurity firm Sophos has today released its annual 2024 Threat Report, detailing “Cybercrime on Main Street” and the biggest threats…
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News
Sophos announces new dedicated 24/7 partner care offering
Sophos is expanding its commitment to the channel with the addition of Partner Care, a new offering in its global…
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News
Sophos Tops IDC MarketScape 2024 for Worldwide Modern Endpoint Security
Sophos has been ranked a Leader in the IDC MarketScape: Worldwide Modern Endpoint Security for Midsize Businesses 2024 Vendor Assessment, which…
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CYBER SECURITY
Gartner Positions Sophos as Leader Position For Endpoint Protection Platforms
Cybersecurity firm Sophos has been positioned as a Leader in the 2023 Gartner® Magic Quadrant™ for Endpoint Protection Platforms [EPP], marking…
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News
Prish Thakkar: Cyber Defenses and Cyber Insurance: A Holistic Approach to Cyber Risk Management
The landscape of cyber threats has significantly expanded in terms of volume, complexity, and impact of attacks over the past…
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News
[Chester Wisniewski] Cybersecurity in 2024: Towards Ever Greater Sophistication of Tactics
As we welcome the arrival of 2024, reflecting on the lessons from 2023 and the evolving threat landscape, it becomes…
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CYBER SECURITY
[Interview] Cyber Threats 2024: Sophos CTO Predicts More Credential Theft, AI-Driven Defenses, and Global Regulation Shifts
In the ever-evolving landscape of cyber threats anticipated for 2024, the focus is set to shift towards more sophisticated tactics,…
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News
PHYLLIS MIGWI: The digital transformation challenge facing governments
Daily life very nearly came to a grinding halt in Kenya last month with millions of people unable to access…
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CYBER SECURITY
Sophos Launches Incident Response Retainer
Sopho has today announced its new Sophos Incident Response Retainer, which provides organizations with speedy access to Sophos’ industry-first fixed-cost…
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CYBER SECURITY
Cyberpsychology: Shaping security strategy when you think like a hacker
In the contemporary digital landscape, the fusion of virtual and tangible realms has given rise to an abundance of cyber…
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CYBER SECURITY
Sophos Launches Managed Detection and Response for Microsoft Defender
Sophos has launched Sophos Managed Detection and Response (MDR) for Microsoft Defender, a fully-managed offering that provides the industry’s most…
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News
IBM is helping schools globally fight cybersecurity with $5 million in grants
Cyberattacks are an increasing threat to businesses, governments, and organizations of all kinds across the world. Educational institutions have now…
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COLUMNS
Chester Wisniewski : The internal threat – the hidden face of corporate threats
Businesses today face many threats; but if those coming from outside are their main source of concern with a priority…
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CYBER SECURITY
Huawei targets Cloud Storage and AI systems with new cyber security service
Huawei Technologies has launched its latest cyber security service targeting the Kenyan private and public sectors deepening the use of cloud…
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CYBER SECURITY
Sophos’ Vendor-Agnostic MDR Service Grows Customer Base by 33% in First Six Months Since Launching New Capabilities
Sophos’ industry-first vendor-agnostic Managed Detection and Response (MDR) service has grown its customer base by 33% in the first six…
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CYBER SECURITY
Sophos Endpoint Security Advancements Improve Cyberthreat Defenses and Streamline Management
Sophos has introduced innovative advancements to its portfolio of industry-leading endpoint security offerings. New adaptive active adversary protection; Linux malware…
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News
CHESTER WISNIEWSKI: Artificial Intelligence Now a Match for Natural Ignorance
End-user security training has traditionally been an important aspect of cybersecurity efforts, as it aims to educate and empower employees…
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News
Omdia Universe ranks Sophos top in Comprehensive XDR Solutions
Sophos today announced that its Sophos Intercept X Advanced with XDR solution has been named the top-ranked and sole leader…
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CYBER SECURITY
Sophos new MDR now features industry-first threat detection and response capabilities
Sophos today announced the general availability of Sophos Managed Detection and Response (MDR) with new industry-first threat detection and response…
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CYBER SECURITY
Criminals “Follow the Money” by Commercializing Cybercrime, Sophos report
A new Sophos today published its 2023 Threat Report has detailed how the cyberthreat landscape has reached a new level…
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CYBER SECURITY
Sophos Earns Trifecta of Perfect Scores in SE Labs Endpoint Protection Report
Sophos’s endpoint security products have been ranked as the industry best in all three of SE Labs’ protection tests in…
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News
South Africans Must Up Their Game Against Cybercrime
South Africans are not performing well when it comes to cybercrime. We are ranked fifth out of 37 countries for…
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CYBER SECURITY
Sophos’ MDR Service Launches Compatibility with Third-Party Cybersecurity Technologies
Sophos has today launched new third-party security technology compatibilities with Sophos Managed Detection and Response (MDR). The new tech, Sophos…
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CYBER SECURITY
Cybersecurity is foundational for an economic recovery that works for all, says Dell
With citizens, governments, and businesses more dependent than ever on digital connectivity, one of the most pressing sectoral issues for…
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CYBER SECURITY
Active Adversaries Increasingly Exploit Stolen Session Cookies to Bypass MFA, Sophos Report
A new Sophos report has revealed that those active adversaries are increasingly exploiting stolen session cookies to bypass Multi-Factor Authentication…
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