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to harden

to harden

8 7.2
Make a computer or network more secure from attacks
  • verb
  • /ˈhɑrdən/
  • Specialized
translation icon : asegurar
  • After the recent security breach, the company took steps to harden its software applications and remove vulnerable features.
  • hardened cockpit
  • hardened bunker
  • hardened silo

They cannot be perfectly immunized from this effect, but they can be hardened with well understood architecture.

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Examples

  • The IT team worked tirelessly to harden the network by disabling unnecessary services and updating security protocols.

  • Bases could be hardened against attack by missiles with conventional warheads, perhaps combined with missile defenses.

    Academic text (2009)
  • We need our own energy sources, and our electrical grid needs to be hardened against an EMP attack.

    Blog text (6)
  • My question is how much of the United States' new earphone systems are hardened against electromagnetic pulse attack?

    Blog text (20)
  • Even the most case-hardened firewall could be breached by hackers with enough resources.

    Fiction book (1999)
  • The system features two hardened steel shafts spaced 50 mm apart, resulting in high torsional stability and torque load capacity.

    Academic text (1998)
  • Uniquely manoeuvrable, the Tiger not only uses Stealth technology, it is hardened against all forms of electronic interference, radio jamming and electromagnetic radiation.

  • To protect against cyber attacks, we need to harden our systems by enforcing stricter access controls.

Synonyms

to protect
vsto harden
1.0

To keep someone or something safe from harm

uses system configuration and service removal specifically for computer security
to defend
vsto harden
1.3

To protect people and things from attack or harm

uses preventive configuration steps before attacks rather than fighting threats directly
to safeguard
vsto harden
45 3.7

To protect someone or something from harm

applies to technical measures on computer systems rather than general safety actions
to fortify
vsto harden
39 6.2

Make a place or group stronger by building defenses

applies technical configuration changes to computer systems rather than physical defenses
to toughen
vsto harden
15 3.9

To make a person or thing stronger so it can handle hard situations

targets specific system security settings and service changes not general resilience
to supersecure
vsto harden
7.1

To make something very safe from damage or theft

uses specific system settings and removals not aiming for absolute invulnerability
to bulletproofing
vsto harden
  • Informal
5.3

To make something stronger so people cannot attack or criticize it

focuses on technical settings and access controls rather than general immunity to criticism

Antonyms

305 2.8

To make people and things less strong or effective

Idioms

1 7.7

Become less kind or caring after being hurt

How Secure

to harden
  • Specialized
8 7.2
lockdown
  • Specialized
8 4.1
secure
318 3.2
to isolate
256 4.2

Surface Forms

harden infinitive
hardened past
hardened past participle
hardening present participle
hardens third person singular

Morphology

harden = hard (semi-transparent) = hard + en

The technical sense of 'harden' in computing is a specialized extension of the general concept of making something more resistant.

Etymology

Harden comes from the old English word hard meaning 'not soft' and the ending -en that means 'make'. In computing, to harden a system is to 'make it hard' against attacks, like giving it extra armor or strength, which explains the modern meaning of making software or servers more secure.