Network security management

Beyond Web 2.0: A Computer Weekly Downtime Upload podcast

Like others who have developed technology that powers the internet, David Holtzman, chief strategist at decentralised cyber security network Naoris Protocol, has an unusual background Continue Reading

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• Cliff Saran, Managing Editor

New GovAssure cyber regime launches across UK government

An enhanced cyber security regime is being put in place to better protect UK government IT systems from growing threats Continue Reading

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• Alex Scroxton, Security Editor

Orange joins forces with industry, academia to build French quantum comms

Leading telco joins industry leaders, start-ups and academic players announce the official launch of a programme in charge of deploying Quantum secure communications networks in France. Continue Reading

By

• Joe O’Halloran, Computer Weekly

UK plc sees fewer cyber breaches and attacks, but lacks resilience

Latest government figures reveal UK businesses and charities reported lower volumes of cyber breaches and attacks over the past 12 months, but the statistics mask widespread underreporting and the true state of cyber readiness and resilience appears poor Continue Reading

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• Alex Scroxton, Security Editor

CyberUK 23: NCSC CEO calls for collaboration and warns against complacency

NCSC boss Lindy Cameron kicked off the annual CyberUK conference in Belfast with a plea for collaboration and a warning against complacency Continue Reading

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• Alex Scroxton, Security Editor

Global finance firms take part in NATO cyber attack simulation

Global financial services organisations take part in NATO annual event which simulates cyber attacks on critical infrastructure Continue Reading

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• Karl Flinders, Chief reporter and senior editor EMEA

Cisco urges users to keep its network hardware up-to-date

In the wake of a campaign of threat activity targeting a six-year-old Cisco router vulnerability, the networking giant has warned users to be on high alert and update their hardware Continue Reading

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• Alex Scroxton, Security Editor

CyberUK 23: Alert over mercenary Russian threat to CNI

Russian hacktivists supportive of their government’s war on Ukraine are turning their attention to disruptive or destructive attacks on critical infrastructure in the UK, the NCSC has warned Continue Reading

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• Alex Scroxton, Security Editor

How organisations can succeed with zero trust

By starting small, taking a long-term view and prioritising the most critical assets in their zero-trust implementations, organisations will be able to reap returns from their investments in the security paradigm Continue Reading

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• Aaron Tan, TechTarget

Enterprise networking sees age of SASE and network as a service

Report reveals complexity of third workspace has transformed how modern IT organisations view network and security, with 98% of IT executives planning to increase investment in cloud services Continue Reading

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• Joe O’Halloran, Computer Weekly

Cloud identity: Are you who you say you are?

As identity, rather than networking segmentation, becomes the primary determining factor in accessing cloud resources. ISACA’s Ser Yoong Goh highlights three trends driving cloud IAM Continue Reading

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• Ser Yoong Goh

CyberUK 23: NCSC conference centres cyber collaboration

The NCSC’s annual CyberUK conference gets underway in Belfast this week, with collaboration and cooperation high on the agenda Continue Reading

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• Alex Scroxton, Security Editor

Tech companies and NGOs urge rewrite of Online Safety Bill to protect encrypted comms

The Online Safety Bill faces amendments in the House of Lords amid concerns that it could weaken the security of end-to-end encrypted communications for UK citizens Continue Reading

By

• Bill Goodwin, Computer Weekly

Focus on these three risky behaviours to boost cloud security

Some 80% of cloud security alerts are triggered by just 5% of security rules. Security teams can substantially improve their resilience by zeroing in on a small set of risky behaviours, according to a report Continue Reading

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• Alex Scroxton, Security Editor

Securing your software supply chain

Organisations need to have a thorough understanding of software components and build security controls into development lifecycles to shore up the security of their software supply chains Continue Reading

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• Aaron Tan, TechTarget

Thousands at risk from critical RCE bug in legacy MS service

Thousands of organisations worldwide are at risk from three vulnerabilities – one critical – in a legacy Microsoft service that they may not be aware they are running Continue Reading

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• Alex Scroxton, Security Editor

Netskope claims hybrid work ‘revolution’ with SASE client and endpoint SD-WAN

Netskope looks to deliver consistent security and superior user experience for hybrid workers through reduced costs and complexity from extended borderless SD-WAN and SASE Continue Reading

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• Joe O’Halloran, Computer Weekly

April Patch Tuesday fixes zero-day used to deliver ransomware

A zero-day in the Microsoft Common Log File System that has been abused by the operator of the Nokoyawa ransomware is among 97 vulnerabilities fixed in April’s Patch Tuesday update Continue Reading

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• Alex Scroxton, Security Editor

Anne Keast-Butler named as new director of GCHQ

The government has appointed current MI5 deputy director general Anne Keast-Butler to head signals and cyber agency GCHQ Continue Reading

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• Alex Scroxton, Security Editor

Prioritise automated hardening over traditional cyber controls, says report

A report from strategic risk specialist Marsh McLennan advises security buyers to funnel their budgets towards automated cyber security hardening techniques, saying they have a much better chance of reducing risk in a meaningful way Continue Reading

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• Alex Scroxton, Security Editor

Threat researchers dissect anatomy of a Royal ransomware attack

Trellix researchers share the inside track on a Royal ransomware attack that hit one of its customers in late 2022 Continue Reading

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• Alex Scroxton, Security Editor

Over 90% of organisations find threat hunting a challenge

Understaffed security teams and high levels of background noise are making basic security operations tasks a chore for defenders, according to a report Continue Reading

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• Alex Scroxton, Security Editor

Reactive approach to cyber procurement risks damaging businesses

Too many organisations are following a reactive approach to cyber security, which WithSecure believes is stifling security teams ability to demonstrate value and align with business outcomes Continue Reading

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• Alex Scroxton, Security Editor

3CX unified comms users hit by supply chain attacks

Ongoing supply chain attacks against customers of UC firm 3CX appear to be linked to North Korean threat actors Continue Reading

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• Alex Scroxton, Security Editor

Microsoft expands AI Copilot project into security realm

New Microsoft service, Security Copilot, will supposedly expand the reach, speed and effectiveness of cyber teams Continue Reading

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• Alex Scroxton, Security Editor

Inside Group-IB’s cyber security playbook

A focus on threat intelligence, fraud protection and its work with Interpol has enabled Group-IB to compete against bigger rivals in the market Continue Reading

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• Aaron Tan, TechTarget

National Crime Agency sting operation infiltrates cyber crime market

The UK National Crime Agency has tricked thousands of potential cyber criminals into registering with a fake website pretending to offer tools for creating DDoS attacks Continue Reading

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• Karl Flinders, Chief reporter and senior editor EMEA

Aryaka expands SD-WAN, SASE offer to SMEs

Having deployed its services to large enterprises and Fortune 100 companies for over a decade, software-defined networking technology focuses on small to medium-sized enterprises for secure access and wide area networks Continue Reading

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• Joe O’Halloran, Computer Weekly

Trust: easy to lose, hard to recover

Here are just a few of the topics that my fellow Freeformers and I have enjoyed researching and writing about in recent years: network security, SD-WAN, digital identity, smart wallets, digital ... Continue Reading

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• Bryan Betts, Freeform Dynamics

Nordics move towards common cyber defence strategy

Nordic countries agree to work together to improve their cyber defences amid increasing threat Continue Reading

By

• Gerard O'Dwyer

APAC buyer’s guide to SASE

Aaron Tan looks at the benefits of secure access service edge services, key considerations and the market landscape Continue Reading

Chinese Silkloader cyber attack tool falls into Russian hands

A loader tool used by Chinese cyber criminals seems to have been enthusiastically taken up in recent weeks by Russian ransomware operators Continue Reading

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• Alex Scroxton, Security Editor

cyberwarfare

The generally accepted definition of cyberwarfare is a series of cyber attacks against a nation-state, causing it significant harm. Continue Reading

By

• Alexander S. Gillis, Technical Writer and Editor
• Katie Terrell Hanna
• Kevin Ferguson

Nine in 10 enterprises fell victim to successful phishing in 2022

Egress annual email security risk report breaks down impacts of email-based phishing attacks and data loss, and the effect these can have on organisations in terms of staff retention and morale Continue Reading

By

• Sebastian Klovig Skelton, Data & ethics editor

Salt Labs identifies OAuth security flaw within Booking.com

Security flaw in Booking.com OAuth implementation could be used to launch account takeovers, but researchers discovered and flagged the issue before it could be exploited in the wild Continue Reading

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• Sebastian Klovig Skelton, Data & ethics editor

US government Strike Force aims to prevent adversaries from accessing disruptive tech

The US Strike Force law enforcement initiative will target rogue nation-states that pose a national security threat Continue Reading

By

• Simone Bateson

Security Think Tank: New trends and drivers in cyber security training

Self-paced, interactive, bite-sized learning is becoming the optimum path for cyber security training in the workplace, says John Tolbert of KuppingerCole Continue Reading

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• John Tolbert, KuppingerCole

Multi-purpose malwares can use more than 20 MITRE ATT&CK TTPs

Report warns of the development of increasingly sophisticated, multi-purpose malwares, and calls on defenders to play close attention to the MITRE ATT&CK framework to ward them off Continue Reading

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• Alex Scroxton, Security Editor

Killnet DDoS attacks disrupt Nato websites

A series of distributed denial of service attacks on various public websites belonging to the Nato alliance were largely repelled but some resources remain unavailable Continue Reading

By

• Alex Scroxton, Security Editor

digital footprint

A digital footprint -- sometimes called a digital shadow -- is the body of data that an individual creates through their actions online. Continue Reading

By

• Ben Lutkevich, Site Editor
• Ivy Wigmore

How Check Point is keeping pace with the cyber security landscape

Check Point Software CEO Gil Shwed talks up the company’s growth areas, its approach to cloud security and the impact of generative AI on cyber security Continue Reading

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• Aaron Tan, TechTarget

APAC buyer’s guide to SASE

In this buyer’s guide on secure access service edge services, we look at the benefits of the technology, key considerations and the market landscape Continue Reading

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• Aaron Tan, TechTarget

Cops make arrests and seize drugs after hacking Exclu encrypted messaging app

Police in the Netherlands, Belgium and Poland raided 80 addresses after covertly intercepting messages from the Exclu encrypted messaging app Continue Reading

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• Bill Goodwin, Computer Weekly

Australian organisations underinvesting in cyber security

Over half of Australian organisations failed to invest enough in cyber security over past three years, though awareness is improving in aftermath of high-profile data breaches Continue Reading

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• Aaron Tan, TechTarget

passive reconnaissance

Passive reconnaissance is an attempt to gain information about targeted computers and networks without actively engaging with the systems. Continue Reading

By

• Robert Sheldon

North Korea’s Lazarus gang exposes itself in opsec failure

WithSecure researchers linked a campaign of cyber attacks targeting medical research and energy firms to North Korea’s infamous Lazarus APT after a group member accidentally screwed up Continue Reading

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• Alex Scroxton, Security Editor

NCSC for Startups inducts four companies into programme

Four more startups are set to join the NCSC accelerator, which helps the UK government develop technology and approaches to pressing cyber security challenges Continue Reading

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• Sebastian Klovig Skelton, Data & ethics editor

Cisco fixes two bugs that could have led to supply chain attacks on users

Two vulnerabilities uncovered in Cisco hardware could have opened the door to serious supply chain cyber attacks, according to the Trellix researchers who found them Continue Reading

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• Alex Scroxton, Security Editor

Russian DDoS hacktivists seen targeting western hospitals

A swathe of attacks by the Putin-supporting DDoS operation known as Killnet has targeted hospitals and other infrastructure in several Nato countries, with the UK thought to be at risk Continue Reading

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• Alex Scroxton, Security Editor

Zero-trust implementations remain work in progress

Just one in 10 large enterprises are expected to have mature and measurable zero-trust programmes in place by 2026, study finds Continue Reading

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• Aaron Tan, TechTarget

Chinese IoT suppliers expose UK businesses to espionage and data theft

Chinese companies supplying network components, known as IoT modules, post a greater long-term threat to UK security than the now banned 5G supplier Huawei, according to a study by a Chinese expert and former diplomat Continue Reading

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• Bill Goodwin, Computer Weekly

SSRF attacks hit 100,000 businesses globally since November

There has been a dramatic increase in attacks exploiting the ProxyNotShell/OWASSRF exploit chains to target Microsoft Exchange servers Continue Reading

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• Alex Scroxton, Security Editor

Royal Society calls on public sector to pilot privacy tech

The Royal Society says public sector bodies should lead the way in piloting privacy-enhancing technologies to unlock the value of data without compromising privacy and data rights, but lack of standards and incentives mean adoption is slow Continue Reading

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• Sebastian Klovig Skelton, Data & ethics editor

NCSC warning over cyber risk to charity sector

Cash-strapped charities without the resource to tackle their resilience deficit are increasingly at risk from malicious actors, says the NCSC Continue Reading

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• Alex Scroxton, Security Editor

David Anderson KC to review UK surveillance laws

Home Office commissions independent review of the Investigatory Powers Act, known as the snoopers’ charter. It will include a review of bulk datasets and government access to internet connection records held by phone and internet companies Continue Reading

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• Bill Goodwin, Computer Weekly

Cloudflare urged to clamp down on pirates, counterfeiters

A whitepaper produced by brand protection specialist Corsearch calls on Cloudflare to do more to stop online content piracy and sales of counterfeit goods Continue Reading

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• Alex Scroxton, Security Editor

Cloudflare completes SASE offer with Magic WAN Connector

Software-defined wide-area network functionality released by online application acceleration and infrastructure provider Cloudflare to complete single-supplier secure access service edge offering Continue Reading

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• Joe O’Halloran, Computer Weekly

New APT group targets ASEAN governments and militaries

The Dark Pink advanced persistent threat group used custom malware to exfiltrate data from high-profile targets through spear-phishing emails last year, according to Group-IB Continue Reading

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• Aaron Tan, TechTarget

Vulnerable organisations to get free Cyber Essentials support

Charities and legal aid firms are among those to be offered free security checks and certifications from the National Cyber Security Centre Continue Reading

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• Alex Scroxton, Security Editor

Russia’s Turla falls back on old malware C2 domains to avoid detection

Mandiant says it has observed the Russian APT UNC2410, also known as Turla, re-registering expired or sinkholed domains previously used by financially motivated cyber criminals Continue Reading

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• Alex Scroxton, Security Editor

Cyber gang abused free trials to exploit public cloud CPU resources

A South Africa-based cyber crime gang exploited free trials and introductory offers to run cryptominers via public cloud services, then did a runner without paying Continue Reading

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• Alex Scroxton, Security Editor

Warning over ransomware attacks spreading via Fortinet kit

Following the disclosure of a critical vulnerability in October 2022, Fortinet VPN devices were exploited in two known ransomware attacks, with access likely sold on the dark web Continue Reading

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• Alex Scroxton, Security Editor

Securing low Earth orbit represents the new space race

The barriers to launching satellites into low Earth orbit are falling fast, and that brings new cyber security challenges Continue Reading

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• Matthew Staff

Cyber security professionals share their biggest lessons of 2022

In the run-up to 2023, cyber security professionals are taking the time to reflect on the past few months and share their biggest lessons of 2022 Continue Reading

By

• Nicholas Fearn

How does red teaming test the ultimate limits of cyber security?

An expert ethical hacker reveals how he goes about carrying out a red team exercise Continue Reading

By

• Rob Shapland

Complaints that NCA failed in duty of candour over EncroChat warrants ‘incredible’, court hears

NCA lawyers argue that a decision by an NCA intelligence officer to disclose notes of a key meeting after two-and-a-half years boosts her credibility as a witness Continue Reading

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• Bill Goodwin, Computer Weekly

NCA ‘wrong-footed’ defence lawyers after agreeing to take expert evidence on EncroChat ‘as read’

The National Crime Agency argued at the Investigatory Powers Tribunal that expert evidence it agreed to ‘take as read’ is limited, flawed and often based on an incorrect interpretation of the law Continue Reading

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• Bill Goodwin, Computer Weekly

Top 10 cyber security stories of 2022

The war in Ukraine loomed large over the cyber security news agenda, but 2022 also saw growing awareness of open source security, discussion around cyber insurance, and more besides Continue Reading

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• Alex Scroxton, Security Editor

Top 10 cyber crime stories of 2022

Cyber crime continued to hit the headlines in 2022, with impactful cyber attacks abounding, digitally enabled fraud ever more widespread and plenty of ransomware incidents Continue Reading

By

• Alex Scroxton, Security Editor

Security Think Tank: 2022 brought plenty of learning opportunities in cyber

At the end of another busy 12 months, Turnkey Consulting’s Andrew Morris sums up some of the most important takeaways for cyber pros Continue Reading

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• Andrew Morris, Turnkey Consulting

UK unis implement new IP traffic policies to combat ransomware

Jisc will introduce new measures to protect UK universities and research institutions from ransomware attacks that exploit the Remote Desktop Protocol remote-access feature Continue Reading

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• Alex Scroxton, Security Editor

Cops dismantle 48 DDoS-for-hire websites

An operation combining law enforcement from the UK, US, Netherlands and Europol has disrupted 48 of the world’s most popular DDoS booter websites Continue Reading

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• Alex Scroxton, Security Editor

NCA officer questioned in Investigatory Powers Tribunal over failure to disclose EncroChat notes

EncroChat hacking warrant was unlawful and in breach of human rights law, the Investigatory Powers Tribunal hears Continue Reading

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• Bill Goodwin, Computer Weekly
• Sebastian Klovig Skelton, Data & ethics editor

Microsoft fixes two zero-days in final Patch Tuesday of 2022

December’s Patch Tuesday is typically a light month for Microsoft, and this year proved no exception, but there are still several critical issues worth addressing, and two zero-days for defenders to pore over Continue Reading

By

• Alex Scroxton, Security Editor

New cyber approaches ease Registers of Scotland’s AWS migration

As the holder of the oldest national public land register in the world, Registers of Scotland has a storied history dating back centuries. Find out how Palo Alto Networks is keeping its processes and data secure as it goes all-in on Amazon Web Services Continue Reading

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• Alex Scroxton, Security Editor

ISO 27001

ISO 27001, formally known as ISO/IEC 27001:2022, is an information security standard created by the International Organization for Standardization (ISO), which provides a framework and guidelines for establishing, implementing and managing an information security management system (ISMS). Continue Reading

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• Katie Terrell Hanna

Finnish government launches information security voucher scheme

Finland’s government is offering businesses financial support to help them improve their cyber security Continue Reading

By

• Gerard O'Dwyer

More Uber data exposed in possible supply chain attack

A second incident affecting ride-sharing app Uber appears to have originated through a third party in a supply chain attack Continue Reading

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• Alex Scroxton, Security Editor

How Zscaler is cracking APAC’s cloud security market

Zscaler’s head in Asia-Pacific and Japan talks up the company’s growth momentum in the region and what it is doing to address areas where it can do better Continue Reading

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• Aaron Tan, TechTarget

Iranian APT seen exploiting GitHub repository as C2 mechanism

A subgroup of the Iran-linked Cobalt Mirage APT group has been caught taking advantage of the GitHub open source project as a means to operate its latest custom malware Continue Reading

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• Alex Scroxton, Security Editor

Australia to develop new cyber security strategy

New strategy to be developed by top cyber security experts aims to turn Australia into a global cyber leader, among other goals Continue Reading

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• Stephen Withers

Security Think Tank: As cyber pros, we need to articulate our needs better

There is always a lot to learn about security, but one of the most important lessons may not relate to technology at all, says Petra Wenham Continue Reading

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• Petra Wenham

Industrial IoT focus of next NCSC startup challenge

The NCSC for Startups programme is looking for innovative ideas to encrypt and secure the industrial internet of things Continue Reading

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• Alex Scroxton, Security Editor

Don’t become an unwitting tool in Russia’s cyber war

Researchers have turned up evidence that enterprise networks are being co-opted by Russian threat actors to launch attacks against targets in Ukraine. How can you avoid becoming an unwitting tool in a state-backed attack? Continue Reading

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• Alex Scroxton, Security Editor

French cyber consultancy Hackuity sets up UK operation

Risk-based vulnerability management company is to establish a UK base of operations in the hope of expanding its enterprise client base Continue Reading

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• Alex Scroxton, Security Editor

Security Think Tank: The more you buy, the less you protect

The most important lesson learned this year is that the more controls you have in place, the less secure you become, argues 2-sec’s Tim Holman Continue Reading

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• Tim Holman, 2-sec

MI6 chief’s hacked emails attacked MI5 and betrayed British spy operations in China

Former UK spy boss Richard Dearlove leaked names of MI6 secret agent recruiters in China to back an aggressive right-wing US campaign against tech company Huawei. His emails were hacked and then leaked – probably by Russian intelligence Continue Reading

By

• Duncan Campbell , 2QQ Ltd, Sussex University
• Bill Goodwin, Computer Weekly
• Meike Eijsberg

Ransomware: Is there hope beyond the overhyped?

Up-and-coming cyber concepts attack surface management and security mesh architectures seem to hold some promise in tackling ransomware, but they are a little way off maturity Continue Reading

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• Paul Lewis, Nominet

Latest LockBit ransomware versions have wormable capabilities

Sophos researchers have reverse-engineered the Lockbit 3.0 ransomware, shedding new light on its evolving capabilities and firming up links with BlackMatter Continue Reading

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• Alex Scroxton, Security Editor

Think technology, process, human risk to manage ransomware

Effective ransomware handling boils down to three core areas – technology, process and human risk Continue Reading

By

• Andrew Morris, Turnkey Consulting

How gamifying cyber training can improve your defences

Security training is the cornerstone of any cyber defence strategy. With ever-escalating online threats, it is now more important than ever that this training is an engaging experience Continue Reading

By

• Peter Ray Allison

Plexal inducts six into cyber leadership scheme

Tech innovation hub Plexal is expanding its Cyber Runway programme with a new Ignite strand dedicated to supporting high-potential security leaders Continue Reading

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• Alex Scroxton, Security Editor

Not-for-profit aims to encourage 1,300 girls into cyber careers

CyNam, a not-for-profit cyber security initiative, is collaborating with industry, education providers and government to encourage young women into cyber Continue Reading

By

• Clare McDonald, Business Editor

Your staff are the frontline in your ransomware fight

As part of a solid cyber defence plan, the CISO must make sure that the frontline within the organisation is prepared for an attack, says Theodore Wiggins of Airbus Protect Continue Reading

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• Theodore Wiggins, Airbus Protect

UK police arrest 120 in largest-ever cyber fraud crackdown

The administrator and more than 100 users of the iSpoof.cc cyber fraud website have been arrested in a major counter-fraud operation led by the Metropolitan Police Continue Reading

By

• Alex Scroxton, Security Editor

Red team tool developer slams ‘irresponsible’ disclosure

UK security firm MDSec defends its Nighthawk command and control penetration testing framework after suggestions were made that it could be appropriated by threat actors Continue Reading

By

• Alex Scroxton, Security Editor

Killnet DDoS hacktivists target Royal Family and others

Russia-aligned hacktivists targeted multiple UK websites, including those of the Royal Family, in a new campaign of DDoS attacks Continue Reading

By

• Alex Scroxton, Security Editor

Bug Bounty Calculator helps organisations fine-tune their payouts

Newly launched comparison tool will supposedly help operators of vulnerability disclosure or bug bounty programmes to ensure their payments match market rates and expectations, and attract the right sort of attention Continue Reading

By

• Alex Scroxton, Security Editor

New gold standard to protect good faith hackers

HackerOne’s new Gold Standard Safe Harbour statement will supposedly act as a guarantee for good faith hacking Continue Reading

By

• Alex Scroxton, Security Editor

CyberPeace Institute helps NGOs improve their security resilience

Adrien Ogée of the CyberPeace Institute talks about his work supporting NGOs and humanitarian organisations, and how the security community at large can help protect the world’s most vulnerable people Continue Reading

By

• Alex Scroxton, Security Editor