What's cyber security?

Computer security, cybersecurity or information technology security (IT security) is the security of computer systems in the theft of or damage to their own hardware, applications, or digital information, in addition to in the disruption or misdirection of their solutions they supply. The area is becoming more important because of greater reliance on computer technologies, the web and wireless system standards like Bluetooth and Wi-Fi, and as a result of development of "smart" devices, such as televisions, smartphones, and the numerous devices which constitute the"Internet of things". Due to its complexity, both regarding science and politics, cybersecurity can also be one of the significant challenges in the modern world.

What's cyber security?

Organizations face many threats to their data systems and information. Knowing all of the fundamental elements to cyber safety is the first step to fulfilling these threats.

Types of cyber security.

The reach of cyber protection is broad. The core regions are explained below, and some other fantastic cyber security plan must take all of them into consideration.

Critical infrastructure includes the cyber-physical systems which society is based on, for example, electricity grid, water purification, traffic lighting and hospitals. Plugging a power plant to the world wide web, as an instance, makes it vulnerable to cyber attacks. The solution for associations accountable for critical infrastructure would be to carry out due diligence to safeguard recognize the vulnerabilities and protect from them. Everyone else must evaluate the way an attack on critical infrastructure that they rely on could impact them and develop a contingency plan.
Critical infrastructure.
Critical infrastructure includes the cyber-physical systems which society is based on, for example, electricity grid, water purification, traffic lighting and hospitals. Plugging a power plant to the world wide web, as an instance, makes it vulnerable to cyber attacks. The solution for associations accountable for critical infrastructure would be to carry out due diligence to safeguard recognize the vulnerabilities and protect from them. Everyone else must evaluate the way an attack on critical infrastructure that they rely on could impact them and develop a contingency plan.
Network security guards against malicious intrusion in addition to malicious insiders. Ensuring network security frequently requires trade-offs. By way of instance, access controls like additional logins may be required, but slow down productivity. Tools used to track network safety create a great deal of information -- so much that legitimate alarms are often overlooked. To help better handle network security monitoring, safety teams are using machine learning how to flag abnormal traffic and alert to risks in real time.
Network security.
Network security guards against malicious intrusion in addition to malicious insiders. Ensuring network security frequently requires trade-offs. By way of instance, access controls like additional logins may be required, but slow down productivity. Tools used to track network safety create a great deal of information -- so much that legitimate alarms are often overlooked. To help better handle network security monitoring, safety teams are using machine learning how to flag abnormal traffic and alert to risks in real time.
The business's move to the cloud generates new safety challenges. By way of instance, 2017 has seen nearly weekly information breaches from badly configured cloud cases. Cloud suppliers are creating new safety tools to help business users secure their information, however, the bottom line remains: Moving into the cloud isn't a panacea for performing due diligence in regards to cyber security.
Cloud security.
The business's move to the cloud generates new safety challenges. By way of instance, 2017 has seen nearly weekly information breaches from badly configured cloud cases. Cloud suppliers are creating new safety tools to help business users secure their information, however, the bottom line remains: Moving into the cloud isn't a panacea for performing due diligence in regards to cyber security.
Application security (AppSec), especially web application security, has become the weakest technical point of attack, but few organizations adequately mitigate all the OWASP Top Ten web vulnerabilities. AppSec begins with secure coding practices, and should be augmented by fuzzing and penetration testing. Rapid application development and deployment to the cloud has seen the advent of DevOps as a new discipline. DevOps teams typically prioritize business needs over security, a focus that will likely change given the proliferation of threats.
Application security.
Application security (AppSec), especially web application security, has become the weakest technical point of attack, but few organizations adequately mitigate all the OWASP Top Ten web vulnerabilities. AppSec begins with secure coding practices, and should be augmented by fuzzing and penetration testing. Rapid application development and deployment to the cloud has seen the advent of DevOps as a new discipline. DevOps teams typically prioritize business needs over security, a focus that will likely change given the proliferation of threats.
IoT describes a huge array of crucial and non-critical cyber physiological systems, such as appliances, sensors, printers and safety cameras. IoT devices often ship in an insecure condition and give little to no security, posing risks to not just their customers, but also to other people online, since these devices frequently find themselves part of a botnet. This presents special security challenges for the home users and society.
Internet of things (IoT) security.
IoT describes a huge array of crucial and non-critical cyber physiological systems, such as appliances, sensors, printers and safety cameras. IoT devices often ship in an insecure condition and give little to no security, posing risks to not just their customers, but also to other people online, since these devices frequently find themselves part of a botnet. This presents special security challenges for the home users and society.
The United States Department of Justice has charged three North Korean computer programmers with a range of cyber attacks that made headlines around the world. Read more in my article on the Tripwire State of Security blog.

Facebook - angry that the Australian government wants it and other tech giants to pay for content reposted from media outlets - has blocked users in Australia from sharing or viewing news content on the platform. And in characteristic style, they've made a right pig's ear of it. The drongos.

The folks at Genetec were kind enough to invite me onto their "Engage" podcast recently, discussing some of the steps you can take to better protect yourself online.

The FBI is hoping that its hunt for Capitol rioters will go viral, a cryptocurrency con lets its perpetrator live the high life... for a while, and just what does Facebook have against cows and a team of cricketers? All this and much more is discussed in the latest edition of the award-winning "Smashing Security" podcast by computer security veterans Graham Cluley and Carole Theriault, joined this week by BBC technology correspondent Zoe Kleinman.

Graham Cluley Security News is sponsored this week by the folks at Recorded Future. Thanks to the great team there for their support! Recorded Future provides deep, detailed insight into emerging threats by automatically collecting, analyzing, and organizing billions of data points from the Web. The FREE Cyber Daily email, highlights trending threats selected from … Continue reading "Get trending threat insights delivered to your inbox with Recorded Future’s free Cyber Daily newsletter"

A 33-year-old man has been arrested after allegedly hacking into his former employer's computer system to plant ransomware.

A researcher has uncovered disturbing security holes in a widely-used CCTV service designed to let parents remotely watch their children playing at nursery. Read more in my article on the Bitdefender BOX blog.

Vastaamo, the Finnish psychotherapy practice that covered up a horrific data breach which resulted in patients receiving blackmail threats, has declared itself bankrupt. Read more in my article on the Hot for Security blog.

Microsoft made an embarrassing goof in the release notes it published for the Patch Tuesday security updates it issued earlier this week.

UK energy firm Npower has scrapped its smartphone app following an attack by hackers that saw some users' accounts accessed and personal information stolen.

Graham Cluley Security News is sponsored this week by the folks at Recorded Future. Thanks to the great team there for their support! Recorded Future provides deep, detailed insight into emerging threats by automatically collecting, analyzing, and organizing billions of data points from the web. The FREE Cyber Daily email, highlights trending threats selected from … Continue reading "Recorded Future’s free Cyber Daily newsletter brings trending threat insights straight to your inbox"

World-chess-champion-turned-activist Garry Kasparov returns to the show as we discuss a romance scammer with plenty of time on his hands, the surge in sextortion, and how social media is being swamped with claims of fake snow. All this and much much more is discussed in the latest edition of the "Smashing Security" podcast, hosted by computer security veterans Graham Cluley and Carole Theriault.

A CCTV service designed to let parents remotely watch their children playing at nursery has suffered a data breach after it disputed concerns about its security.

Law enforcement agencies across the globe say that they have dealt a blow against Emotet, described by Interpol as "the world's most dangerous malware", by taking control of its infrastructure. Read more in my article on the Tripwire State of Security blog.

Graham Cluley Security News is sponsored this week by the folks at Orca Security. Thanks to the great team there for their support! You’re probably familiar with the shared responsibility model. The basic idea is that public cloud providers such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform keep their platforms secure, … Continue reading "How do most cloud security breaches happen? Orca’s “State of Public Cloud Security” report reveals all"

It's not that unusual for a company to reward you handsomely if you find a vulnerability that could have lost them millions of dollars, but it's not often you also get the CTO offering to get a tattoo in your honour...

Amid confusion over an alleged security breach at the British branch of Mensa, private messages have been leaked onto the internet.

Graham Cluley Security News is sponsored this week by the folks at HYPR. Thanks to the great team there for their support! Below, George Avetisov, Cofounder & CEO of HYPR, describes some of the findings of their recent State of Passwordless Security report. 2020 put Digital Identity challenges front and center. Our rapid shift to … Continue reading "Report: Adoption of passwordless security takes off amid COVID-19"

A fake version of the WhatsApp messaging app is suspected of being created by an Italian spyware company to snoop upon individuals and steal sensitive data. Read more in my article on the Hot for Security blog.

Repeat after me: you should be very careful when running tests not to accidentally "go live."

Security researchers at Google have claimed that a quarter of all zero-day software exploits could have been avoided if more effort had been made by vendors when creating patches for vulnerabilities in their software. Read more in my article on the Tripwire State of Security blog.

French cybersecurity firm Stormshield has revealed that it has suffered a security breach, and hackers have accessed sensitive information.

Graham Cluley Security News is sponsored this week by the folks at Orca Security. Thanks to the great team there for their support! Public cloud providers such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform keep their platforms secure, but customers are still responsible for securing the workloads, data, and processes they … Continue reading "Orca’s “State of Public Cloud Security” report reveals how most cloud security breaches happen"

Mensa - the social club for people with high IQs - is accused of not being so smart about security, an Indian TV journalist gets an unbelievable job offer from Harvard, and we take a look at what's being going on with GameStop short selling. All this and much more is discussed in the latest edition of the award-winning "Smashing Security" podcast by computer security veterans Graham Cluley and Carole Theriault, joined this week by Mark Stockley.

Dutch penetration tester Melvin Boers, aka V1s3r1on, was kind enough to invite me onto his live stream on Monday night for an hour-or-so of chit-chat. In the video I describe how I first got into computers, joke programs I wrote to play pranks on my fellow students, how I entered the cyber security industry, and much much more...

Karen Banks from Swadlincote in South Derbyshire, England, isn't very happy with whoever managed to post a message on an electronic traffic information sign in the neighbouring town of Burton.

The website of Mensa - the club for people who have scored highly in an IQ test but who feel their social lives would be improved by hanging out with other people who chose to join a club after scoring highly in an IQ test - is said to have suffered a cyber attack. Coincidentally (or not) the news comes as a board member of British Mensa resigns, citing poor password security.

Anyone buying a home security camera is probably buying it with the intention of increasing their security, not decreasing it. And yet once again an internet-enabled CCTV camera has proven itself to be vulnerable to attack, allowing Peeping Toms to spy on unsuspecting users who believe they are safe in the privacy of their home. Read more in my article on the Bitdefender BOX blog.

Fraudsters found a way during the recent holiday season to take advantage of users' "Out of office" messages to sneak messages into business inboxes. Read more in my article on the Bitdefender Business Insights blog.

British police have arrested eight men in connection with a series of SIM-swapping attacks which saw criminals hijack the social media accounts of well-known figures and their families. Read more in my article on the Tripwire State of Security blog.

Fingerprints and DNA records have been deleted from the UK's police database, the SolarWinds hack continues to wreak havoc and raise questions, and we have some advice for how to fall in love safely under lockdown... All this and much more is discussed in the latest edition of the award-winning "Smashing Security" podcast by computer security veterans Graham Cluley and Carole Theriault, joined this week by Professor Alan Woodward.

The Florida-based Leon Medical Center and Nocona General Hospital in Texas have suffered attacks from hackers that have resulted in extensive information about their patients being published on the internet. Read more in my article on the Hot for Security blog.

A remote hacker managed to gain access to computer systems at the water treatment plant in Oldsmar, Florida, and briefly increased the amount of sodium hydroxide in the water by a dramatic amount.

The US Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning to companies to better protect their cloud-based accounts after several recent successful attacks. Read more in my article on the Tripwire State of Security blog.

Graham Cluley Security News is sponsored this week by the folks at Orca Security. Thanks to the great team there for their support! You’re probably familiar with the shared responsibility model. The basic idea is that public cloud providers such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP) keep their platforms … Continue reading "Orca Security public cloud security report reveals how most large cloud breaches happen"

Penile penal problems, identifying rioters in Washington DC, and can a sticker protect you from radiation? All this and much more is discussed in the latest edition of the award-winning "Smashing Security" podcast by computer security veterans Graham Cluley and Carole Theriault, joined this week by The Cyberwire's Dave Bittner. And don't miss our featured interview with CrowdSec's Philippe Humeau.

Microsoft has patched a security vulnerability that was - ironically - exploiting usage of the company's own Windows security product, Microsoft Defender Antivirus.

IoT device vendor Ubiquiti has told customers that they should change their passwords after a security breach left user details exposed. Read more in my article on the Hot for Security blog.

The CEO of FireEye, the cybersecurity company hacked by a state-sponsored attack, received a postcard at his home mocking any claims that Russia might have been responsible.

The biographies of outgoing US President Donald Trump and his Vice President Mike Pence were mysteriously changed on the official US State Department website at some point on Monday. Visitors to www.state.gov were unable to view facts about the country's top politicians, as somebody appeared to have mysteriously wiped them - only to be replace them with a solitary line detailing the end of their term.

The Conti ransomware gang has published corporate plans, contracts, spreadsheets, and personal information about staff, amongst other files stolen in a ransomware attack against the Scottish Environment Protection Agency (SEPA). Read more in my article on the Hot for Security blog.

Joe Biden is now the President of the United States of America, and what are the papers talking about? His internet-connected Peloton exercise bike.

In the coming weeks Google will be rolling out a new feature to users of its Chrome browser which will make it easier to check for weak passwords and warn if stored passwords have been compromised in a past data breach. Read more in my article on the Tripwire State of Security blog.

Following a devastating ransomware attack, the London Borough Council of Hacney is looking for some external expertise to evaluate its staff's understanding of their security responsibilities, and help them adopt effective security practices. Do you think you could help them?

Your privacy may be at risk if you're on Fleek, hackers not only steal COVID-19 vaccine data but then tamper with it to spread mistrust, and the Bitcoin bungles keep on coming... All this and much more is discussed in the latest edition of the award-winning "Smashing Security" podcast by computer security veterans Graham Cluley and Carole Theriault, joined this week by Hacker Valley Studio's Ron Eddings.

The world of cybersecurity isn’t fair. Security teams need to secure everything, but attackers need only find one weak link. For most organizations, cloud workload security is dependent upon the installation and maintenance of security agents across all assets. Something that rarely happens, as Orca Security's new report reveals.

The Scottish Environment Protection Agency (SEPA) has confirmed that it is continuing to respond to an ongoing ransomware attack that has encrypted files, disrupted systems and seen 1.2 GB of data stolen by cybercriminals. Read more in my article on the Hot for Security blog.

Members of one of England's most exclusive golf clubs has warned its 4000 members that their personal details may have fallen into the hands of hackers following a ransomware attack.

Hackers are still making hay hijacking the accounts of verified celebrity users to promote cryptocurrency scams.

Another day, and another report that a cryptocurrency exchange has been breached by malicious hackers. Indian cryptocurrency exchange BuyUCoin says that is investigating claims that sensitive data related to hundreds of thousands of its users has been published on the dark web, where it is available for free download. Read more in my article on the Hot for Security blog.